# Significant Number Factoid Friday – Today The Number Is Sixty-Four 64

“Fight Against Stupidity And Bureaucracy”

.

Another significant numbers day.

In case you are wondering these numbers are picked quite randomly. Only after it makes itself known does the search start for things associated with it.

Sometimes there is a lot, sometimes not so much. Sixty-four seems to be a well used number so a lot of information below.

If you are into numbers, enjoy.

.

.

## The Number Sixty-Four  64

.

.

In religion

• The 64th word of the King James Version of the Bible’s Old Testament Genesis is “light”;
• King David prays for deliverance from his enemies in the 64th Psalm;
• The 64 Dakinis or Yoginis are 8 Mother goddesses each with 8 attendants in India religious traditions; each of the 64 can be further correlated to the currents or winds of the human “etheric” body;
• The Lord Shiva has 64 forms or manifestations.

.

.

.

In mathematics

• Sixty-four is the square of 8, the cube of 4, and the sixth power of 2;
• Sixty-four is the smallest number with exactly seven divisors;
• Sixty-four is the lowest positive power of two that is adjacent to neither a Mersenne prime nor a Fermat prime;
• Sixty-four  is the sum of Euler’s totient function for the first fourteen integers;
• Sixty-four is also a dodecagonal number and a centered triangular number;
• In base 10, no integer added up to its own digits yields 64, hence it is a self number;
• Sixty-four is a super-perfect number – a number such that s(s(n))=2n.

.

• Base64
• Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding.
• Base64 encoding schemes are commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data. This is to ensure that the data remain intact without modification during transport.
• Base64 is commonly used in a number of applications including email via MIME, and storing complex data in XML.

.

• Graham’s number
• Graham’s number, named after Ronald Graham, is unimaginably larger than other well-known large numbers such as a googol, googolplex, and even larger than Skewes’ number and Moser’s number.
• The number gained a degree of popular attention when Martin Gardner described it in the “Mathematical Games” section of Scientific American in November 1977, writing that, “In an unpublished proof, Graham has recently established … a bound so vast that it holds the record for the largest number ever used in a serious mathematical proof.” The 1980 Guinness Book of World Records repeated Gardner’s claim, adding to the popular interest in this number.
• Specific integers known to be far larger than Graham’s number have since appeared in many serious mathematical proofs (e.g., in connection with Friedman’s various finite forms of Kruskal’s theorem).

.

.

.

In Computing

• 64-bit
• In computer architecture, 64-bit computing is the use of processors that have datapath widths, integer size, and memory addresses of 64 bits (eight octets) wide. Also, 64-bit CPU and ALU architectures are those that are based on registers, address buses, or data buses of that size. From the software perspective, 64-bit computing means the use of code with 64-bit virtual memory addresses

.

• Commodore 64
• The Commodore 64, commonly called C64, CBM 64 (for Commodore Business Machines), or VIC-64, is an 8-bit home computer introduced in January 1982 by Commodore International.
• Volume production started in the spring of 1982, with machines being released on to the market in August at a price of US\$595.
• Preceded by the Commodore VIC-20 and Commodore PET, the C64 took its name from its 64 kilobytes (65,536 bytes) of RAM, and had favorable sound and graphical specifications when compared to contemporary systems such as the Apple II, at a price that was well below the circa US\$ 1200 demanded by Apple.
• For a substantial period (1983–1986), the C64 dominated the market with between 30% and 40% share and 2 million units sold per year, outselling the IBM PC compatibles, Apple Inc. computers, and Atari 8-bit family computers.
• Sam Tramiel, a later Atari president and the son of Commodore’s founder, said in a 1989 interview “When I was at Commodore we were building 400,000 C64s a month for a couple of years.”

.

• Dragon 64
• The Dragon 32 and Dragon 64 are home computers that were built in the 1980s. The Dragons are very similar to the TRS-80 Color Computer (CoCo), and were produced for the European market by Dragon Data, Ltd., in Port Talbot, Wales, and for the US market by Tano of New Orleans, Louisiana.
• The model numbers reflect the primary difference between the two machines, which have 32 and 64 kilobytes of RAM, respectively.

.

.

.

In science

• Sixty-four is the Atomic Number of Gadolinium (Gd), discovered by Jean de Marignac 1880 (Switzerland), and named after the mineral gadolinite;
• Sixty-four is the Atomic Weight of Copper (Cu).
• There are 64 codons in the RNA codon table under genetic code.

.

.

.

In space

• Messier object M64, is a magnitude 9.0 galaxy in the constellation Coma Berenices, also known as the Black Eye Galaxy;
• The New General Catalogue object NGC 64, a barred spiral galaxy in the constellation Cetus;
• WOH G64 is a red hypergiant in the Large Magellanic Cloud. With 1540 times the radius of the Sun, it is one of the largest known stars and the largest known in the LMC. The physical parameters are still poorly known due to the distance, visual faintness, several solar masses of shrouding dust, and the possibility of a bright hot companion.

.

• STS-64
• STS-64 was a Space Shuttle Discovery mission, launched from Kennedy Space Center, Florida, on 9 September 1994, to perform multiple experiment packages.
• STS-64 marked the first flight of Lidar In-space Technology Experiment (LITE) and first untethered U.S. extravehicular activity (EVA) in 10 years. LITE payload employs lidar, which stands for “light detection and ranging”, a type of optical radar using laser pulses instead of radio waves to study Earth’s atmosphere.
• On day five of the mission, the Shuttle Pointed Autonomous Research Tool for Astronomy-201 (SPARTAN-201) free flyer was released using the Remote Manipulator System arm.
• STS-64 was the first mission to see the use of the new full-pressure Advanced Crew Escape Suit, which eventually replaced the partial-pressure Launch Entry Suit.

.

.

.

In politics

• Department of State Form DS-64 is the one US Citizens need if they lose or have your passport stolen;
• Department of Labor Chapter 64 regulates the employment of workers with disabilities at special wages;
• In the United States presidential election of 1964, held on Tuesday, November 3, 1964, Democratic candidate and incumbent President Lyndon B. Johnson who had come to office less than a year earlier following the assassination of his predecessor, John F. Kennedy, and who had successfully associated himself with Kennedy’s popularity, won 61.1% of the popular vote, the highest won by a candidate since 1820.

• In Chinese the “Six Four Incident” refers to Tiananmen Square protests of 1989.

.

.

.

In sport

• There are 64 teams participating in the NCAA Basketball Tournament;
• In chess or draughts, there are a total of 64 black (dark) and white (light) squares on the game board;
• The Knight’s Tour of a chessboard is a sequence of moves by a knight so that each of the 64 squares is visited only once. The numbers of the knight’s moves form a magic square where each row and column adds up to 260;
• 64 is the name of the premier Russian chess magazine;
• NFL Hall of Famers with jersey #64 include Dave Wilcox, Linebacker (Boise Junior College, Oregon) and 1964-1974 San Francisco 49ers; George Blanda, Quarterback-Kicker, 1949, 1950-58 Chicago Bears, 1950 Baltimore Colts, 1960-66 Houston Oilers, 1967-1975 Oakland Raiders; Joe Delamielleure, Guard, 1973-1979, 1985 Buffalo Bills, 1980-1984 Cleveland Browns; Randall McDaniel, Guard, 1988-1999 Minnesota Vikings, 2000-01 Tampa Bay Buccaneers; Y.A. Tittle, Quarterback, 1948-1950 Baltimore Colts (AAFC/NFL), 1951-1960 San Francisco 49ers, 1961-1964 New York Giants.

• In the National Hockey League, jersey #64 is used by James Robert McGinn IV is a Canadian professional ice hockey player currently playing for the Colorado Avalanche.

.

.

.

In books, movies, music and TV

• The \$64,000 Question is an American game show broadcast from 1955–1958, which became embroiled in the scandals involving TV quiz shows of the day. The \$64,000 Challenge (1956–1958) was its popular spin-off show.
• When I’m 64 is a song by John Lennon & Paul McCartney from The Beatles’ Sgt. Pepper’s Lonely Hearts Club Band album (1967).

.

.

.

In militaria

• HMS Vansittart
• HMS Vansittart was an Admiralty modified W class destroyer built for the Royal Navy. She was ordered in January 1918 from William Beardmore & Company with the 13th Order for Destroyers of the Emergency War Program of 1918-19. She was the second Royal Navy ship to carry the name which was first used in 1821 for a hired packet.

.

• HMS Beverley (H 64)
• Completed in July 1920 as USS Branch (DD 197) for the US Navy, on 8 Oct, 1940 she was transferred to the Royal Navy and renamed HMS Beverley (H 64).
• On 9 Apr, 1943, during WWII convoy duty in the North Atlantic, HMS Beverley had been seriously damaged in a collision with the British steam merchant Cairnvalona and had taken station in the rear of the convoy. When it was subsequenty attaced by a German U-Boat, U-188, 30 hours later she was hit by torpedos and sunk. HMS Clover (K 134) (Lt P.H. Grieves, RNR) later picked up five survivors and recovered two bodies, but one of the survivors later died on board.

.

• HMS Fencer (D64)
• The USS Croatan (CVE-14) (originally AVG-14 then ACV-14) was transferred to the United Kingdom on 20 February 1943 under lend-lease where she served as HMS Fencer (D64). As an anti-submarine warfare carrier, Fencer escorted Atlantic, Russian and African convoys, even participating in a strike on the German battleship Tirpitz before being transferred to the Pacific.
• Following World War II, she returned to the United States 21 December 1946, stricken for disposal on 28 January 1947 and sold into merchant service 30 December as Sydney.
• The ship went through a series of renamings, first to Roma in 1967, then Galaxy Queen in 1970, Lady Dina in 1972 and finally Caribia in 1973 before being scrapped in Spezia in September 1975.

.

• HMS Scorpion (D64)
• HMS Scorpion (D64) was a Weapon-class destroyer of the British Royal Navy. Originally named HMS Centaur, the ship was renamed Tomahawk and finally Scorpion (in September 1943) before her launch.
• Scorpion was the only Weapon-class ship fitted with the Limbo depth charge mortar rather than the older Squid.
• In 1953 she took part in the Fleet Review to celebrate the Coronation of Queen Elizabeth II.

.

• HMS Theseus (R64)
• HMS Theseus (R64) was a Colossus-class light fleet aircraft carrier of the Royal Navy, launched on 6 July 1944.
• Theseus was laid down to serve in the Second World War, but was not completed before peace was declared in 1945. She was utilized as a training vessel until the outbreak of the Korean War when she was deployed to Korea, commencing standard carrier operations.
• In 1956, Theseus was used as an emergency commando carrier, along with her sister-ship Ocean, during the Suez Crisis. From November to December, helicopters from Theseus transported troops ashore, as well as evacuating wounded soldiers. Compared to her actions during the Korean War, her role at Suez was relatively quiet. The following year she was placed in reserve. She was subsequently broken up at Inverkeithing in 1962.

.

• USS Wisconsin (BB-64)
• The USS Wisconsin (BB-64), “Wisky” or “WisKy”, is an Iowa-class battleship, the second ship of the United States Navy to be named in honor of the U.S. state of Wisconsin. She was launched on 7 December 1943 (the second anniversary of the Pearl Harbor raid).
• During her career, Wisconsin served in the Pacific Theater of World War II, where she shelled Japanese fortifications and screened United States aircraft carriers as they conducted air raids against enemy positions.
• During the Korean War, Wisconsin shelled North Korean targets in support of United Nations and South Korean ground operations, after which she was decommissioned.
• She was reactivated 1 August 1986, modernised and participated in Operation Desert Storm in January and February 1991.
• Wisconsin was last decommissioned in September 1991, having earned a total of six battle stars for service in World War II and Korea, as well as a Navy Unit Commendation for service during the January/February 1991 Gulf War.
• She currently functions as a museum ship operated by Nauticus, The National Maritime Center in Norfolk, Virginia. .

.

• USS Constellation (CV-64)
• The USS Constellation (CV-64), a Kitty Hawk–class supercarrier, was the third ship of the United States Navy to be named in honor of the “new constellation of stars” on the flag of the United States and the only naval vessel ever authorized to display red, white, and blue designation numbers.
• One of the fastest ships in the Navy, as proven by her victory during a battlegroup race held in 1985, she was nicknamed “Connie” by her crew and officially as “America’s Flagship”.
• She was launched 8 October 1960 and delivered to the Navy 1 October 1961, and commissioned 27 October 1961, with Captain T. J. Walker in command. At that time, she had cost about US\$264.5 million. Constellation was the last U.S. aircraft carrier (as of 2010) to be built at a yard other than Newport News Shipbuilding & Drydock Company.

.

• USS Gettysburg (CG-64)
• The USS Gettysburg (CG-64) is a Ticonderoga-class guided-missile cruiser in the United States Navy, built at the Bath Iron Works in Maine and named for the Battle of Gettysburg during the American Civil War.
• With her guided missiles and rapid-fire cannons, she is capable of facing and defeating threats in the air, on the sea, or ashore, and underneath the sea. She also carries two Seahawk LAMPS multi-purpose helicopters, but mainly for anti-submarine warfare (ASW).
• She is based in Mayport, Florida.

.

• U-64
• The first U-64 was a Type U-63 class submarine in the Kaiserliche Marine that served during World War I. She was built in 1916 and served in the Mediterranean Sea.
• On 19 March 1917, while on patrol in the Tyrrhenian Sea, U-64 torpedoed and sank the French battleship Danton 30 miles south of Sardinia, with the loss of 296 men. She herself was lost on 17 June 1918.

.

• In 1937 another German submarine U-64, a Type IXB U-boat of the Nazi German Kriegsmarine, was ordered in July 1937 and launched in September 1939.
• This U-64 had a very short career and sank no enemy vessels. Having left her home port of Wilhelmshaven for her first war patrol on 6 April 1940, she was intercepted by Allied aircraft seven days later off the coast of Norway during the invasion of that country and was sunk by a bomb from a Fairey Swordfish aircraft of HMS Warspite. Of her crew of 46, eight men died and 38 escaped from the sinking submarine.

.

• K-64
• The K-64 Designation was first given to the first Alfa Class Submarine, launched on April 22, 1969.
• In 1972, the submarine suffered a major reactor problem in the form of a leak of liquid metal coolant. The superheated metal solidified on contact with the colder outside air, freezing and damaging internal components of the reactor. She was removed from service and towed to Severodvinsk.
• The K-64 designation was again given to a Delta IV class submarine launched on February 2, 1986 as the fourth ship of its class, entered in service in the Russian Northern Fleet. The sub was laid down in December 1982 and was built at Sevmash plant in Severodvinsk.
• This ship is still in active service.

.

• P-64
• P-64 was the designation assigned by the United States Army Air Corps (USAAC) to the North American Aviation NA-68 fighter, an upgraded variant of the NA-50 developed during the late 1930s.
• Six NA-68s ordered by the Royal Thai Air Force were seized before export by the US government in 1941, after the Franco-Thai War and growing ties between Thailand and the Empire of Japan. These aircraft were used by the USAAC as unarmed fighter trainers.
• Seven NA-50s were purchased by the Peruvian Air Force, which nicknamed it Torito (“Little Bull”). The Peruvian NA-50s subsequently saw action during the Ecuadorian-Peruvian War of 1941.

.

• The Grumman G-64/111 Albatross
• The Albatross is easily the largest of Grumman’s series of utility amphibians, and was the only one originally developed specifically for military service.
• The Albatross resulted from a late 1940s US Navy requirement for a general purpose amphibious transport. The first Albatross prototype flew for the first time on October 24 1947, with more than 400 production HU-16s subsequently delivered to the US Navy, US Coast Guard and 12 other nations. Military Albatross missions included general reconnaissance, maritime patrol, anti submarine warfare (in which role it could be armed with torpedoes and depth charges) and search and rescue.
• In the late 1970s, Grumman and major US flying boat operator Resorts International began work on a program to convert the Albatross for civil airline service. The conversion incorporated numerous changes to the basic Albatross, including a 28 seat passenger interior, a galley and provision for a flight attendant, upgraded avionics and other improved systems.
• In all only 13 aircraft were converted, 12 for Resorts International, and 1 for Conoco Oil/Pelita which operated from Singapore. Several of these are still active, together with ex military examples.

.

• AH-64 Apache
• The Boeing AH-64 Apache is a four-blade, twin-engine attack helicopter with a tailwheel-type landing gear arrangement, and a tandem cockpit for a two-man crew.
• Originally, the Apache started life as the Model 77 developed by Hughes Helicopters for the United States Army’s Advanced Attack Helicopter program to replace the AH-1 Cobra, and was first flown on 30 September 1975.
• The AH-64 was introduced to U.S. Army service in April 1986.
• The AH-64 Apache features a nose-mounted sensor suite for target acquisition and night vision systems; is armed with a 30-millimeter (1.2 in) M230 Chain Gun carried between the main landing gear, under the aircraft’s forward fuselage; and has four hardpoints mounted on stub-wing pylons, typically carrying a mixture of AGM-114 Hellfire missiles and Hydra 70 rocket pods. The AH-64 has a large amount of systems redundancy to improve combat survivability.
• The first production AH-64D Apache Longbow, an upgraded version of the original Apache, was delivered to the Army in March 1997. Production has been continued by Boeing Defense, Space & Security; over 1,000 AH-64s have been produced to date.
• The U.S. Army is the primary operator of the AH-64; it has also become the primary attack helicopter of multiple nations, including Greece, Japan, Israel, the Netherlands and Singapore; as well as being produced under license in the United Kingdom as the AgustaWestland Apache. U.S. AH-64s have served in conflicts in Panama, the Persian Gulf, Kosovo, Afghanistan, and Iraq. Israel used the Apache in its military conflicts in Lebanon and the Gaza Strip; both British and U.S. Apaches have seen deployments in Afghanistan and Iraq.

.

• Sikorsky S-64 Skycrane
• The Sikorsky S-64 Skycrane is an American twin-engine heavy-lift helicopter, the civil version of the United States Army’s CH-54 Tarhe. The S-64 Aircrane is the current production version, manufactured by the Erickson Air-Crane company.
• Erickson Air-Crane purchased the type certificate and manufacturing rights in 1992 and since that date they have become the manufacturer and world’s largest operator of S-64 Aircranes. The Aircrane can be fitted with a 2,650-gallon (~10,000 litre) fixed retardant tank to assist in the control of bush fires, and it has proved itself admirably in this role.
• Erickson is manufacturing new S-64s, as well as remanufacturing existing CH-54s, with each being assigned an individual name, the best-known being “Elvis”, used in fighting fires in Australia alongside “The Incredible Hulk” and “Isabelle”.
• Other operators, such as Siller Brothers, have followed with their Sikorsky S-64E, Andy’s Pride. The Erickson S-64E nicknamed “Olga” was used to lift the top section of the CN Tower into place in Toronto, Canada.
• The S-64 is the first helicopter built with a rear-facing pilot’s seat—this allows the pilot to watch exactly where the load is being placed as he’s flying the helicopter. The feature came in handy in 1993, when an S-64 removed and replaced the Statue of Freedom from the US Capitol building during a renovation. When transporting a big load like that, the S-64 uses an anti-rotation rigging system that prevents the aircraft from twisting and swaying.

.

• T-64
• The T-64 is a Soviet main battle tank, introduced in the early 1960s. It was a more advanced counterpart to the T-62: the T-64 served tank divisions, while the T-62 supported infantry in motor rifle divisions. Although the T-62 and the famed T-72 would see much wider use and generally more development, it was the T-64 that formed the basis of more modern Soviet tank designs like the T-80.

.

• The W64 nuclear warhead was the Los Alamos Laboratory’s entry into a brief competition between Lawrence Livermore Laboratory and Los Alamos to design an “enhanced-radiation” nuclear warhead (i.e., a “neutron bomb”) for the United States Army’s MGM-52 Lance tactical surface-to-surface missile.
• The Los Alamos design, the W64, was canceled in September 1964 in favor of Livermore’s W63. In November 1966, the W63 was canceled in favor of the W70, the model that finally entered production.

.

• L64
• The L64 was an intermediate calibre British bullpup layout prototype assault rifle developed in the 1970s. The British Army had considered bullpup designs with intermediate calibre rounds in the 1950s, and officially adopted one of these as .280 British in 1951 in the EM-2 and Taden gun. However, US intransigence during NATO standardization efforts, and Winston Churchill’s interest in standards above all, led to the adoption of the significantly more powerful 7.62×51mm NATO round and the British and Canadian armies adopted the L1A1 SLR, a licensed version of the FN FAL, itself originally designed for the .280.
• In the late 1960s a new L64/65 “Individual Weapon” was developed, outwardly similar to the earlier EM-2, but adopted a firing mechanism very similar to ArmaLite’s latest AR-18 design. The first examples were available in 1972.
• By 1976, NATO was ready to standardize on a small calibre round, and testing of the various rounds head-to-head started in 1977. As designed, the British round out-performed the standard US 5.56 mm. However Fabrique Nationale’s entry based on the 5.56 mm, the “SS-109” performed as well as the British cartridge. In the end it was selected largely due to its similarity with existing US ammunition.
• The L64 pattern was later developed into the SA80 family of weapons, which entered service with the UK in the 1980s.

.

• P-64 Pistol
• The P-64 is a Polish 9mm semi-automatic pistol designed to fire the 9x18mm Makarov cartridge. The pistol was developed in the late 1950s at the Institute for Artillery Research, which later became the Military Institute of Armament Technology.

.

.

.

In other fields

• Cities situated on longtitude 64 degree west are:  Charlotte Amalie,  US Virgin Islands; Hamilton,  Bermuda; Road Town,  British Virgin Islands; and Córdoba, Argentina.
• Cities situated on latitude 64 north are:  Fairbanks, Alaska; Skellefteå, Sweden; Anadyr and Arkhangelsk, Russia; Nuuk (Godthåb), Greenland; and Reykjavík, Iceland.
• There are 64 gems in total number in a standard Bejeweled game board.
• 64 is the code for international direct dial calls to New Zealand.
• There are 64 Braille characters in the old 6-dot system.
• Since 1996, the number 64 has been an abbreviation or slang for Nintendo 64 (though N64 is more common) along with the games Super Mario 64, Mario Kart 64 and more.

• 64 is the maximum number of strokes in any Chinese character.
• There are 64 hexagrams in the I Ching.
• There are 64 sexual positions in the Kama Sutra.
• There are 64 demons in the Dictionnaire Infernal.
• There are 64 classical arts listed in many Indian scriptures. They include: singing, dancing, painting, poetry, playing cards, making arguments, making flower garlands, etc.
• The 64th French department is Pyrénées-Atlantiques.
• Unsurprisingly it is the number of crayons in the popular Crayola 64 pack.
• 64 is the maximum stack size in the popular game Minecraft.
• 64 (dog) is a character in the Donald Duck comics universe.
• Number of golden disks in the myth of the Tower of Hanoi.
• The S64-1.25 MW has a well-suited ratio of rotor diameter to generator for most sites in a medium wind speed regime. The wind turbine concept is based on robust design and is efficiently handled by the Suzlon controller. These technologies are all well-known in the wind power industry and have proven themselves over time.

• PARALOID B-64 solid grade acrylic resin provides an outstanding combination of hardness, flexibility, and adhesion to various substrates. This general-purpose resin permits wider latitude in formulating in solvents that are suitable for specific applications.
• Group f/64 was a group of seven 20th century San Francisco photographers who shared a common photographic style characterized by sharp-focused and carefully framed images seen through a particularly Western (U.S.) viewpoint. In part, they formed in opposition to the Pictorialist photographic style that had dominated much of the early 20th century, but moreover they wanted to promote a new Modernist aesthetic that was based on precisely exposed images of natural forms and found objects.
• 64 is the slang term referring to a 1964 Chevrolet Impala, often configured as a lowrider, a popular subject among early-90’s gangsta rap.

.

============================================

.

# Significant Number Factoid Friday – Today The Number Is Fifty-Five 55

“Fight Against Stupidity And Bureaucracy”

.

Another numbers factoid today. This time the number is fifty-five, along with its various associations.

Enjoy.

.

.

## The Number Fifty-Five  55

.

.

In religion

• The number 55 is used 2 times in the Bible.
• The 55th word of the King James Version of the Bible’s Old Testament Genesis is “light”;
• At the end of his Gospel, Saint John devotes 55 verses (chapter 20 and 21) to describe the resurrection and his appearances of the Christ which took place after his death.
• The words throne and number are used 55 in the NT.
• 55 is the representative number of the Virgin Mary. In the New Testament the name Mary is referred to 55 times (26 times by the word mother; 10 times by the word woman; and 19 times by the name of Mary).
• Fifty-five years separate the Annunciation from the Assumption of the Virgin.

• A rabbinical study enumerates 55 prophets, divided into 48 prophets and 7 prophetess. This list appears in the Comment of Rachi on Meguilla 14a.

• Epsilon, E, is the 5th letter of the Greek alphabet, and Lambda, L, is the 11th letter of the Greek alphabet and the product of the 3rd & 5th prime numbers: 5 x 11 = 55 = EL
• EL is an ancient Semitic title for God. In Assyrian-Babylonian mythology, the great trinity Anu (sky), Bel (light), and Ea (sea) emanated from EL. EL was used by the Phoenicians for the high-one. Elohim is the plural form of EL. The Hebrews associated EL or Elohim with a sun-deity absorbed by Yaw (Jah or Jehovah). In Hebrew poetry EL appears as First Cause, God, Mighty One, principle or beginning of all things.
• In Cabala, EL is a name of Chesed, the 4th Sephira.
• EL is Celtic for angel.

• 55 represent the Divine Person, according to Abellio.
• 55 represent the limit of the humanity, according to E. Bindel.
• 55 represent the total and complete man, symbolized by the two hands which join at the moment of the prayer to remake the unit in the form of ten, but being able also to express that under the form of 55, “addition in the senses of the divine wisdom” according to saint Martin.
• The Bouriates knew 99 gods, divided into 55 goods and 44 bad. These two groups of gods would fight for a very long time between them.

In Mathematics

• 55 is the sum of the first 10 numbers: 1+2+3+4+5+6+7+8+9+10 = 55
• 55 is the sum of the 2nd, 3rd, 4th, 5th, and 6th triangular numbers: 3 + 6 + 10 + 15 + 21 = 55
• 55 is the sum of the first 5 square numbers (also known as a square pyramidal number): 1 + 4 + 9 + 16 + 25 = 55
• The sum of 5 odd heavenly numbers: 1+3+5+7+9 = 25; the sum of 5 even earthly numbers: 2+4+6+8+10 = 30; the sum of the heavenly & earthly series (I Ching): 25 + 30 = 55
• Fifty-five is the 10th Fibonacci number and a triangular number (the sum of the numbers 1 to 10), it is the largest Fibonacci number to also be a triangular number.

• 55 is heptagonal number, and a centered nonagonal number.
• In base 10, 55 is a Kaprekar number.
• 55 is a semiprime, being the product of 5 and 11 and it is the 2nd member of the (5.q) semiprime family.
• In Roman numeral 55 is written as LV
• 55 in Binary is 00110111
• In Pythagorean arithmetic, 2 is the first even number, 3 the first odd number. The even & odd tetractyes both radiate from the One, which is the source of all numbers. The sum of these two series is 55

.

In Science

• 55 is the Atomic Number of Cesium (Cs).
• The cesium clock is used as a standard in measuring time. Its accuracy is one second in 30,000 years. The cesium atomic clock is based on the frequency corresponding to hyperfine structure transition in the atoms of cesium nuclides Cs-133.

.

.

In space

• Messier object M55, is a magnitude 7.0 globular cluster in the constellation Sagittarius
• The New General Catalogue object NGC 55, is a magnitude 7.9 barred spiral galaxy in the constellation Sculptor
• On February 9, 1986, Halley’s Comet made its closest approach to the sun (perihelion) at a distance of only about 55 million miles.
• The velocity of Halley’s comet at perihelion is 55 kilometers per second.

.

..

In politics

• 55 delegates attended the Constitutional Convention in Philadelphia (1787) and 39 signed the United States Constitution.
• Agitation and Propaganda against the State, also known as Constitution law 55, was a law in Communist Albania.

In Books, Music, Movies and TV

• A song produced by Group X was called “Schfifty Five”.
• 55 is the name of a song by British Indie Rock Band Kasabian. The song was released as a B side to Club Foot and was recorded live when the band performed at London’s Brixton Academy.
• “I Can’t Drive 55”, is a song by Sammy Hagar
• “Old 55” is the title of a song by Tom Waits and The Eagles
• Cristian Vogel released an album in 2005 with the title “Station 55”
• “Ol’ 55”, is an Australian rock band.
• “Primer 55” is the name of an American band
• “55 Cadillac”, is an album by Andrew W.K.

• “55 Days at Peking” is a film starring Charlton Heston and David Niven

• “55 Degrees North” (2004–2005) is a British TV series about a  London detective who moves to Newcastle after blowing the whistle on a corrupt colleague.
• “Class of ’55”, is a TV comedy created by writer David Seltzer, and starring Alan Alda, John Archer, Sharon Cintron
• “The Fall Of ’55”, a crime drama, written by Seth Randal, about an incident in late 1955 and early 1956, when the citizens of Boise, Idaho believed there was a menace in their midst. On Halloween, investigators arrested three men on charges of having sex with teenage boys. The investigators claimed the arrests were just the tip of the iceberg-they said hundreds of boys were being abused as part of a child sex ring. There was no such ring, but the result was a widespread investigation which some people consider a witch hunt. By the time the investigation ended, 16 men were charged. Countless other lives were also touched.In some cases, men implicated fled the area. At least one actually left the country. The investigation attracted attention in newspapers across the nation, including Time Magazine. The “Morals Drive” left scars which remain to this day.

• José Saramago’s novel “The Cave” features the Center, a vast multistoried shopping mall whose catalog runs to 55 volumes of 1,500 pages each, an entertainment complex offering Disneyland versions of virtual reality, and apartments, a hospital, a crematory and administrative headquarters.

.

.

In Transportation

• Speed Limit
• 55 was the highest speed limit allowed in the United States between 1974 and 1986 per the National Maximum Speed Law.

• Yoshimura R-55 GP Style Slip-On Exhaust
• The Yoshimura R-55 is a legendary exhaust building experience that gives the sportbike rider power in a lightweight, stylish package, using a tapered trapezoidal shape, finished off in either carbon fiber or stainless steel.

• The R-55 on the Kawasaki ZX-14R looks seamless and will weigh less than the ones that come stock.

.

• BMW K55
• In 1991 BMW tuner Racing Dynamics of Italy produced a special version of the 8 Series dubbed the K55 Sport Coupe. The K55 5.5 Coupe was based on the 850i, powered by the 5.0-liter M70 that was stroked to 5.5 liters, new valves, camshafts lifters and intakes along with extrude honed heads. The one US version engine producing 475 bhp (354 kW; 482 PS) and the Euro version producing 401 bhp (299 kW).
• 40 K55s were produced for the Euro market and one in the US.
• In addition to engine modifications, The K55 offered a variety of body, suspensions, rear end options.

.

• Mercedes-Benz S-55
• The S-Class is a series of luxury sedans produced by German automaker Mercedes-Benz, a division of German company Daimler AG.
• The classification was officially introduced in 1972 with the W116 S-Class, which succeeded previous Mercedes-Benz models dating to the mid-1950s.
• The S-Class has served as the flagship model for Mercedes for over fifty years in its various incarnations and has debuted many of the company’s latest innovations, including drivetrain technologies, interior features, and safety systems (such as the first seatbelt pre-tensioners).
• The S-Class has ranked as the world’s best-selling luxury sedan

.

• Mercedes Benz G55 AMG
• The G-Wagen, or Gelandewagen as it is officially named, started out as a complete off roading machine. Mercedes-Benz built it for the German armed forces and as with any military vehicle, it was designed to take on the harshest of terrain and remain rather trouble free.
• A civilian version was introduced a couple years after the G-Class first made its debut, and it too displayed the same level of ruggedness and ‘go anywhere’ ability.
• The G Wagen has been around since the 70s and though it has received upgrades over the years, it still remains the ultimate off roading machine that is sought after by anyone and everyone who wishes to tour the world, go lion spotting in the Savannah or drive up Mount Everest!
• The G-Wagen’s reliability has grown to legendary heights and it commands an imposing presence as it drives by.
• There is no doubting the fan following garnered by the G Wagen over the years and in order to cater to the growing demand, Mercedes-Benz has toyed with the vehicle to make it more exciting and usher in a level of performance and sheer ludicrousness through their AMG subsidiary.
• The latest incarnation of the G Wagen is the G55 AMG. Considered to be the most powerful G Class vehicle yet, it boasts of having performance figures that one would normally find associated with sportscars and it can still handle the rough.

.

• Mitsubishi Jeep J55
• In 1950 the Japanese wanted a prototype 4X4 trucks and other vehicles and in response by January 1951 Toyota had produced a prototype. Toyota based their design on the Bantam vehicle that had seen military action in Malaysia. At the time there were many Jeeps being driven in Japan and the Jeep came to be the symbol of the 4X4. For this reason Toyota called it’s prototype the Toyota Jeep. These became the FJ40 that Americans found to be a rugged and reliable off road vehicle.
• However, largely unknown to those in North America, there was another strong contender to the legend, the Mitsubishi Jeep. Their design was based on the Willys Jeep, the vehicle ultimately selected for procurement by the National Police Reserve Forces, and in 1953 Mitsubishi secured the rights to build the Willys under their own name. Thus the Mitsubishi Jeep was born.
• In the USA the Willys was built till 1965 but in Japan Mitsubishi had a good thing going so they kept the line in production till 1998.

.

.

In militaria

• HMS Suffolk (55)
• HMS Suffolk (55) was a Royal Navy County class heavy cruiser and part of the Kent subclass. She was launched on 16 March 1926, and commissioned on 25 June 1928.
• Like her sister ships, Suffolk served on the China Station until the outbreak of WWII when she returned to Europe and patrolled the Denmark Straits.
• In April 1940 Suffolk participated in the Norwegian Campaign and arrived at Tórshavn to commence the British pre-emptive occupation of the Faroe Islands. On 14 April 1940 Suffolk sank the German tanker Skagerrak northwest of Bodø, Norway.
• On 17 April 1940, Suffolk and four destroyers, HMS Kipling, HMS Juno, HMS Janus and HMS Hereward, were sent to bombard the airfield at Sola, Norway. The operation had little effect and the retaliation from German bombers severely damaged the aft of the ship, forcing her to return to Scapa Flow.
• Suffolk was out of action from April 1940 until February 1941 while she was repaired at the Clyde.
• During May 1941, as part of the 4th Cruiser Squadron, Suffolk was involved in the Battle of the Denmark Strait and the sinking of the German battleship Bismarck. Suffolk had engaged the battleship twice during the battle, making several salvoes on her. Using her radar, Suffolk was able to track the Bismarck through the Denmark Strait and maintained contact long enough for other units to vector into Bismarck’s path.
• After repairs Suffolk served with the Home Fleet in Arctic waters until the end of 1942, then underwent a refit between December 1942 and April 1943. On completion of this the ship was ordered to the Eastern Fleet, operating in the Indian Ocean until the end of the war.
• Suffolk was scrapped on 24 June 1948.

.

• HMS Finisterre (D55)
• HMS Finisterre (D55) was a Battle-class destroyer of the Royal Navy (RN). She was named after one of the battles of Cape Finisterre. Launched on the 22 June 1944 and commissioned on 11 September 1945.
• She first joined the Home Fleet upon her commissioning. After duties in the Far East, Finisterre returned to the UK via the Mediterranean. In January 1950, she took part in the rescue attempt of the submarine HMS Truculent, which had sunk after colliding with a Swedish merchant ship Divina in the Thames Estuary. The collision had resulted in the loss of 64 of those on board. The following year Finisterre became the Gunnery Training Ship, based at Whale Island, Portsmouth as part of HMS Excellent.
• In 1953, Finisterre took part in the 1953 Coronation Fleet Review to celebrate the Coronation of HM Queen Elizabeth II.
• The following year Finisterre was placed in Reserve. After her sister-ship HMS Hogue collided with an Indian cruiser in 1959, Finisterre replaced her in the 1st Destroyer Squadron, based in the Far East. She was one of a number of Royal Navy ships stationed off Kuwait to keep the peace as the country gained its independence in 1961.
• In 1965 she was sold for scrap.

.

• USS Aludra (AF-55)
• The USS Aludra (AF-55) was an Alstede-class stores ship acquired by the U.S. Navy and tasked to carry stores, refrigerated items, and equipment to ships in the fleet, and to remote stations and staging areas.
• Originally ordered as refrigerated cargo ship “SS Matchless” she was launched on 14 October 1944 and delivered to the United States Lines under a bare boat charter on 23 March 1945.
• She operated in the Pacific Ocean during the final months of the war and during the first four years following Japan’s capitulation and then laid up in the National Defense Reserve Fleet berthing area at Bay Minette, Alabama.
• She was reactivated in November 1950, as the result of an expansion of the Fleet to meet its greatly increased responsibilities because of the United Nations decision to oppose communist aggression in Korea. Renamed Aludra on 16 January 1951, she was assigned to Service Squadron 3, Service Force, Pacific Fleet and took up the tasks of supporting Task Force (TF) 77 in strikes along the east coast of Korea and TF 72 in patrols in the East China Sea and off Formosa.
• Ending her first deployment to the western Pacific, she returned to San Francisco, California, on 4 May 1953. Thereafter, for more than 16 years, she alternated operations on the west coast of the United States with tours in the Far East resupplying ships serving in the Orient. Among the highlights of her service was her participation in Operation Passage to Freedom, the evacuation of thousands of Vietnamese refugees from communist-controlled areas of Vietnam after that country had been partitioned in 1954.
• The ship again visited Vietnamese waters in March 1965 and, for a bit over three and one-half years thereafter, devoted most of her efforts to supporting American warships fighting aggression there. She left that war-torn country for the last time on 19 April 1969 and headed—via Sasebo, Japan—for home.
• Aludra was decommissioned on 12 September 1969 and withdrawn from the reserve fleet on 19 January 1977 for stripping by the Navy prior to sale. She was purchased from MARAD by Sea World Processors Inc., for non-transportation use, 16 November 1977 and delivered, 16 February 1978. In 1981 she was burned and scuttled.

.

• USS Valcour (AVP-55)
• USS Valcour (AVP-55), later AGF-1, was commissioned on 5 July 1946 as a seaplane tender from 1946 to 1965 and as a flagship from 1965 to 1973. She was the last of the 35 Barnegat-class ships to commission.
• Valcour was designated as flagship for the Commander, Middle Eastern Force (ComMidEastFor) and served in the Middle East from 5 September 1950 to 15 March 1951.
• On the morning of 14 May 1951, two months after she returned to Norfolk from her second Middle East tour, Valcour suffered a steering casualty and power failure and collided with another vessel. An intense fire broke out aboard Valcour causing the commanding officer, Captain Eugene Tatom, to order abandon ship. Eleven men died, 16 more were injured and another 25 were listed as “missing”, later to be confirmed as dead.
• After an extensive overhaul and improvements, and from 1952–1965 she rotated yearly between the United States and the Middle East.
• In January 1972 Valcour was for inactivationand  was decommissioned on 15 January 1973. On 1 May 1977, the U.S. Navy sold Valcour for scrapping.

.

• Kh-55 (missile family)
• The Kh-55 is a Soviet/Russian air-launched cruise missile, designed by MKB Raduga. It has a range of up to 3,000 km (1,620 nmi) and can carry conventional or nuclear warheads. Kh-55 is launched exclusively from bomber aircraft and has spawned a number of conventionally armed variants mainly for tactical use, such as the Kh-65SE and Kh-SD, but only the Kh-101 and Kh-555 appear to have made it into service. Contrary to popular belief, the Kh-55 was not the basis of the submarine- and ground-launched RK-55 Granat (SS-N-21 ‘Sampson’ and SSC-X-4 ‘Slingshot’).
• A Kh-55 production unit was delivered to Shanghai in 1995 and appears to have been used to produce a similar weapon for China.

.

• RK-55 Granat
• The Novator RK-55 Granat was a Soviet land-based cruise missile with a nuclear warhead.
• It was about to enter service in 1987 when such weapons were banned under the Intermediate-Range Nuclear Forces Treaty.
• A version launched from submarine torpedo tubes, the S-10 Granat (SS-N-21 ‘Sampson’;GRAU:3M10), has apparently been converted to carry conventional warheads and continues in service to this day.
• The RK-55 is very similar to the air-launched Kh-55 (AS-15 ‘Kent’) but the Kh-55 has a drop-down turbofan engine[3] and was designed by MKB Raduga. Both have formed the basis of post-Cold-War missiles, in particular the 3M-54 Klub (SS-N-27 ‘Sizzler’) which has a supersonic approach phase.

.

• The 55th Fighter Squadron was originally organized as the 55th Aero Squadron at Kelly Field, Texas. By November 1917 the squadron was deployed to Issoudun, France. It was demobilized on 6 March 1919, following the end of WWI, but was reactivated in November 1930, at Mather Field, California.
• At the beginning of World War II, the 55th continued to train aviators for squadrons in Europe and the Pacific. In May 1942, it was redesignated a fighter squadron and operated from several locations in the United States.
• The 55th was deployed in Europe in August 1943, operating from RAF Wittering, England, and flew 175 combat missions. With the rest of the 20th Fighter Group, the 55th flew daily strafing, long-range-patrol and bomber-escort missions. In June, they provided air cover during the massive allied invasion of Normandy.
• The 55th also performed escort and fighter-bomber missions supporting the Allied advance through Central Europe and the Rhineland. In December 1945, they took part in the Battle of the Bulge, escorting bombers to the battle area.
• The 55th was demobilized on 18 October 1945, after the end of WWII, but was reactivated on 29 July 1946, at Biggs Field, Texas.
• The 55th entered the jet age in February 1948, with the F-84G Thunderjet. In January 1950, and was redesignated the 55th Fighter-Bomber Squadron. The squadron returned to England at RAF Wethersfield in June 1952, where it was redesignated the 55th Tactical Fighter Squadron and then moved to RAF Upper Heyford in June 1970. Throughout the 1970s and 1980s, the 55th participated in countless North Atlantic Treaty Organization and U.S. exercises and operations, which directly contributed to containment of Soviet threats to Europe.
• In January 1991, elements of the 55th deployed to Turkey during Operation Desert Storm. They flew more than 144 sorties, amassing 415 combat hours without a loss. These missions neutralized key facilities throughout northern Iraq and helped to liberate Kuwait and stabilize the region. The squadron was inactivated in December 1993.
• It was transferred and reactivated on 1 January 1994, to its present home, Shaw Air Force Base, flying the A-10 Thunderbolt II. In July 1996, the squadron transferred its aircraft to Pope Air Force Base, North Carolina, and stood down.
• In July 1997, the 55th made history when it stood up as a combat-ready F-16CJ squadron in only 60 days. It has since made numerous deployments to Southwest Asia, continuing to contain the Iraqi threat. In the meantime, the squadron has earned awards and recognition, including the David C. Schilling Award in 1999 and 2000, as well as the Air Force Association Citation of Honor.
• In the summer of 2000, the 55th deployed to Southwest Asia for Operation Northern Watch. It followed that deployment with Operation Southern Watch in the fall of 2001, and in the winter of 2002, deployed again in support of Operation Northern Watch. Most recently the 55th deployed in support of Operation Iraqi Freedom in late 2008.

.

• Lockheed Martin X-55
• The Lockheed Martin X-55 Advanced Composite Cargo Aircraft (ACCA) is an experimental twin jet engined transport aircraft intended to demonstrate new cargo-carrier capabilities using advanced composites. It is a project of the United States Air Force’s Air Force Research Laboratory, and was built by the international aerospace company Lockheed Martin, at its Advanced Development Programs (Skunk Works) facility in Palmdale, California.

.

.

• The T-55 tank
• The T-54 and T-55 tanks are a series of medium tanks that were designed in the Soviet Union. The first T-54 prototype appeared in March 1945, just as the Second World War ended. The T-54 entered full production in 1947 and became the main tank for armored units of the Soviet Army, armies of the Warsaw Pact countries, and others. T-54s and T-55s were involved in many of the world’s armed conflicts during the late 20th and early 21st century.
• The T-54/55 series eventually became the most-produced tank in history. Estimated production numbers for the series range from 86,000 to 100,000. They were replaced by the T-62, T-64, T-72, T-80, and T-90 in the Soviet and Russian Armies, but remain in use by up to 50 other armies worldwide, some having received sophisticated retrofitting.
• Soviet tanks never directly faced their NATO Cold War adversaries in Europe. However, the T-54/55’s first appearance in the West in 1960 spurred the United States to develop the M60 Patton.

.

• K55 SPG Self-Propelled Gun
• Since 1985 when it entered service, and until recently, when it has been replaced by the more miodern K9 Thunder platform, the South Korean Army relied on the K55.
• It was a localized development of the US military’s M109A2 Paladin SPG family, license-produced by Samsung Techwin / Samsung Aerospace Industries (SSA).
• Over 1,100 (1,180) of the type were procured by the South Korean government, supplying the Army with a long range, heavy hitter capable of lobbing conventional, chemical and nuclear shells at any potential enemies – namely North Korea.
• The 25-ton K55 borrowed much from the American M109 including its conventional design consisting of an armored tracked chassis and boxy turret superstructure. The vehicle is crewed by six personnel and primary armament is a 155mm main gun of 30 caliber length. Defense is through 1 x 12.7mm K6 heavy machine gun. Power is served through a Detroit Diesel 8V-71T turbocharged, diesel-fueled engine of 450 horsepower. Maximum road speed across ideal surfaces is 56 kmh. The main gun can supply a rate-of-fire of 4 shots per minute while targeting is through manual means. A full ammunition load aboard the K55 is 36 projectiles.
• The K55 entered a modernization program in 1994, producing the K55A1 designation.
• The newer 47-ton K9 Thunder formally entered service in 1999 and is crewed by five personnel, carried 48 projectiles and features a rate-of-fire of 6 shots per minute with manual or automatic targeting. Additionally, the powerplant provides road speeds of up to 66 kph.

.

.

Other stuff

• 55 is the code for international direct dial phone calls to Brazil
• 55 gallon is a standard size for a drum container
• Gazeta 55, an Albanian newspaper
• An Emerald wedding anniversary celebrates 55 years.
• Marilyn Monroe’s “Happy Birthday Mr. President” dress was assigned Lot #55 at the Christie’s Auction on October 27, 1999.  It sold for a record price for a dress— \$1,267,500.

.

=====================================

.

# Significant Number Factoid Friday – Today The Number Is Twenty-Eight 28

“Fight Against Stupidity And Bureaucracy”

.

It’s been a few weeks since we had a numbers factoid. Today we are having a look at the number twenty-eight, so if that’s your lucky number or your date of birth or if you are just interested in numbers and things associated with them then read on.

And enjoy.

.

.

The Number Twenty-Eight 28

.

In religion

• In Hebrew, the first verse of the Bible “In the beginning God created the heavens and the earth” (Genesis I.1) has seven words and 28 letters.
• The length of one curtain shall be eight and twenty cubits. (Exodus, 26.2)
• The length of one curtain was twenty and eight cubits, and the breadth of one curtain four cubits: the curtains were all of one size. (Exodus, 36.9)
• In Chapter 28 in Genesis: Isaac blesses Jacob; Jacob’s Ladder; God’s promise; Stone of Bethel:

.

In mathematics

• 28 is a composite number, its proper divisors being 1, 2, 4, 7, and 14.
• Twenty-eight is the second perfect number. As a perfect number, it is related to the Mersenne prime 7, since 22(23 – 1) = 28. The next perfect number is 496, the previous being 6.
• Twenty-eight is a harmonic divisor number, a happy number, a triangular number, a hexagonal number, and a centered nonagonal number.
• Twenty-eight is the ninth and last number in early Indian magic square of order 3.
• There are twenty-eight convex uniform honeycombs.

In science & technology

• 28 is the atomic mass of silicon and the atomic number of nickel.
• 28 is the molecular weight of nitrogen, (N2 = 28.02) and the molecular weight of carbon monoxide, (CO = 12 + 16 = 28.01); also interesting in that while carbon monoxide is poisonous, nitrogen is essential to life, yet they have the same molecular weight of 28 daltons.
• 28 is the fourth magic number in physics.
• The average human menstrual cycle is 28 days although no link has been established with the nightlighting and the Moon.
• Skin research has discovered that the epidermis is constantly regenerating itself, and all of its cells are replaced every 28 days.
• By the age of fourteen most people have 28 permanent teeth; the last four molars, the wisdom teeth, erupt only if the jaw allows space for them.
• The curing time of concrete is classically considered 28 days.

In space

• Our universe is 28 billion light years in distance from edge to edge.
• The revolution time of the surface of the Sun on itself is 28 days while its core is revolving in 33 days.
• The moon completes 4 phases once it has wandered through the 28 lunar mansions.
• 28 Bellona is a large main belt asteroid between Mars and Jupiter. Bellona was discovered by R. Luther on March 1, 1854. It is named after Bellona, the Roman goddess of war; the name was chosen to mark the beginning of the Crimean War. Its diameter is 120.9 km, rotation period of 15.7 hours, and orbital period of 4.63 years.
• The New General Catalogue object NGC 28, an elliptical galaxy in the constellation Phoenix.
• Messier object M28 is a magnitude 8.5 globular cluster in the constellation Sagittarius.

.

• STS-28
• STS-28 was the 30th NASA Space Shuttle mission, and the fourth dedicated to United States Department of Defense purposes. It was also the eighth flight of Space Shuttle Columbia.
• The mission launched on 8 August 1989 and traveled 2.1 million miles during 81 orbits of the Earth, before landing on runway 17 of Edwards Air Force Base, California, on 13 August.
• The mission details of STS-28 are classified, but the payload is widely believed to have been the first SDS-2 communications satellite.
• The crew consisted of Commander Brewster H. Shaw, Jr., Pilot Richard N. Richards, and three Mission Specialists, James C. Adamson, David C. Leestma and Mark N. Brown.

• Space Shuttle Challenger
• One of the worst space related disasters happened on January 28 1986.
• On that fateful day Space Shuttle Challenger (mission STS-51-L) broke apart 73 seconds into its flight, leading to the deaths of its seven crew members.
• The spacecraft disintegrated over the Atlantic Ocean, off the coast of central Florida at 11:38 EST (16:38 UTC). Disintegration of the entire vehicle began after an O-ring seal in its right solid rocket booster (SRB) failed at liftoff. The O-ring failure caused a breach in the SRB joint it sealed, allowing pressurized hot gas from within the solid rocket motor to reach the outside and impinge upon the adjacent SRB attachment hardware and external fuel tank. This led to the separation of the right-hand SRBs aft attachment and the structural failure of the external tank. Aerodynamic forces promptly broke up the orbiter.
• The crew compartment and many other vehicle fragments were eventually recovered from the ocean floor after a lengthy search and recovery operation. Although the exact timing of the death of the crew is unknown, several crew members are known to have survived the initial breakup of the spacecraft. However, the shuttle had no escape system and the impact of the crew compartment with the ocean surface was too violent to be survivable.
• The disaster resulted in a 32-month hiatus in the shuttle program and the formation of the Rogers Commission, a special commission appointed by United States President Ronald Reagan to investigate the accident. The Rogers Commission found NASA’s organizational culture and decision-making processes had been key contributing factors to the accident. NASA managers had known contractor Morton Thiokol’s design of the SRBs contained a potentially catastrophic flaw in the O-rings since 1977, but failed to address it properly. They also disregarded warnings from engineers about the dangers of launching posed by the low temperatures of that morning and had failed to adequately report these technical concerns to their superiors.
• What Rogers did not highlight was the fact the vehicle was never certified to operate in temperatures that low.
• Many viewed the launch live because of the presence of crew member Christa McAuliffe, the first member of the Teacher in Space Project and the (planned) first female teacher in space.
• The Challenger disaster has been used as a case study in many discussions of engineering safety and workplace ethics.

In politics

• 28th President of the United States is Woodrow Wilson (1856-1924), who served (1913-1921). Wilson was President of Princeton University (1902-1910), where he graduated (1879) and taught as Professor of Jurisprudence & Political Economy (1890-1902). Wilson won the 1919 Peace Nobel Prize.

.

• 28th State to enter the Union is Texas (December 29, 1845)

In sport

• The jersey number 28 has been retired by several North American sports teams in honor of past playing greats or other key figures:
• In Major League Baseball: the Minnesota Twins, for Hall of Famer Bert Blyleven.

• In the NFL: the Chicago Bears, for Willie Galimore; the Kansas City Chiefs, for Abner Haynes; the New York Jets, for Hall of Famer Curtis Martin; the St. Louis Rams, for Hall of Famer Marshall Faulk.

• Car number twenty-eight was formerly run in the NASCAR Sprint Cup Series by Yates Racing. The most notable driver was Davey Allison, who had the ride for his entire Cup Series career.

• Baseball’s 28th All-Star Game was played at Municipal Stadium, Kansas City, Missouri, on July 11, 1960.
• In the British game of cricket, the wicket is made of three wooden stakes each 28 inches high stuck into the ground.
• The widely used 6-6 domino set contains 28 pieces.

In books, music and movies

• In Quebec, Canada, François Pérusse, made a parody of Wheel of Fortune in which all of the letters picked by the contestant were present 28 times. As a result, 28 became an almost Mythical number used by many Quebec youths, the phrase “Y’en a 28” (There are 28 [Letters]) became a running gag still used and recognized more than 15 years later.
• The Preludes, Opus 28 consists of Frédéric Chopin’s 24 preludes for piano, ordinarily but not necessarily played together in concert.
• 28 Days (2000) is a 104-minute movie directed by Betty Thomas and starring Sandra Bullock, Viggo Nortensen, Dominic West, Diane Ladd. A big-city newspaper columnist is forced to enter a drug and alcohol rehab center after ruining her sister’s wedding and crashing a stolen limousine.
• 28 Days Later (2002). Four weeks after a mysterious, incurable virus spreads throughout the UK, a handful of survivors try to find sanctuary.
• 28 Weeks Later (2007). Six months after the rage virus was inflicted on the population of Great Britain, the US Army helps to secure a small area of London for the survivors to repopulate and start again. But not everything goes to plan.
• 28 Hotel Rooms (2012). A novelist and an accountant meet while they are traveling for work, and though they both are in relationships, their one-night stand could become something more.

In militaria, shipping and aviation

• T-28 Trojan
• T-28 Trojan is a training military aircraft. In 1948 the U.S. Air Force originally acquired the T-28A as a trainer to replace the venerable AT-6. The T-28B and T-28C were acquired by the U.S. Navy and included a tailhook for carrier landing training. T-28 was shown on Card #15 of Topps Wings: Friend or Foe (1952).

.

• Miles M.28 Mercury
• The Miles M.28 Mercury was a British aircraft designed for either training or communications during the Second World War. It was a single-engine, monoplane of wooden construction with a twin tail and a tailwheel undercarriage with retractable main units.
• Originally, the M.28 had been planned as a replacement for the Whitney Straight and Monarch, but this was shelved when war broke out.
• In 1941, the project was revived in response to a requirement for a training and communications aircraft. The design was produced as a private venture by Ray Bournon using Miles’ normal wooden construction. The resulting machine introduced several features not found on trainers ncluding retractable undercarriage and trailing edge flaps. In the communications role, the M.28 had four seats and a range of 500 miles (800 km).
• Owing to Miles’ heavy commitment to war-production, however, only six aircraft were built, of slightly varying specifications, the last being the Mercury 6 which first flew in early 1946.  Examples were operated in the United Kingdom, Germany, Switzerland and Australia.

.

• XB-28
• The North American XB-28 (NA-63) was an aircraft proposed by the North American Aviation to fill a strong need in the United States Army Air Corps for a high-altitude medium bomber. It never entered into full production, with only two aircraft having been built.

• MiG-28
• The MiG-28 is a fictional aircraft that has appeared in several different unrelated works. These fictional aircraft have been independently created and the aircraft share nothing but a name.
• The first instance of a “MiG-28” was in the 1978 Quiller novel The Sinkiang Executive written by Adam Hall. Referred to in the work as the MiG-28D, it was an aircraft that resembled a somewhat modified MiG-25, but with sharper air intakes and swept wings.
• In the 1986 film Top Gun, Lt. Pete “Maverick” Mitchell (Tom Cruise) squared off against MiG-28s of unspecified nationality. These were actually US Northrop F-5s, which at the time were being used as aggressor aircraft for dissimilar air combat training at the real TOPGUN seminar (now known as the United States Navy Fighter Weapons School). The F-5s “acting” as MiG-28s were painted flat black to indicate their villainous status, and retained those paint jobs after production closed. The paint also increased the aircraft’s visibility, a plus for filmmaking.
• Another MiG-28 is “seen” in the 1988 ABC television series Supercarrier. This MiG-28 was a fictional Soviet stealth fighter. An F-16 fighter in Soviet-style markings was used to “simulate” the Soviet fighter.

• Fokker F-28 Fellowship
• The Fokker F28 Fellowship is a short range jet airliner designed developed in Holland (1964) and assembled by defunct Dutch aircraft manufacturer Fokker. The Fokker F-28 Fellowship jet was to complement Fokker’s highly successful F-27 turboprop.
• Announced by Fokker in April 1962, production was a collaboration between a number of European companies, namely Fokker, MBB of West Germany, Fokker-VFW (also of Germany), and Short Brothers of Northern Ireland. There was also government money invested in the project, with the Dutch government providing 50% of Fokker’s stake and the West German government having 60% of the 35% German stake.
• In total 241 Fokker F-28s were sold, including 160 in commercial service and 10 used as corporate jets.
• The Fokker F-28 shown on a 40¡ Nauru stamp. Postage stamps with Fokker airplanes

• Enstrom F-28
• The Enstrom F-28 and 280 are a family of small, light piston-engined helicopters produced by the Enstrom Helicopter Corporation.[1]
• Since delivering their first helicopter shortly after Federal Aviation Administration type certification of the F-28 model in April 1965, Enstrom helicopter has produced (as of 2007) approx 1,200 aircraft.[2]
• The company produces three models, the F-28, the more aerodynamic 280 and the turbine-engined 480, each with their own variants. The F-28 and 280 both use Lycoming piston engines virtually identical to those found in general aviation fixed-wing aircraft

.

• T-28 Tank
• The Soviet T-28 multi-turret medium battle tank was among the world’s first medium tanks and became a symbol of the Red Army as was its heavier “brother” the T-35. Its silhouette is well known from pre-war newsreel about Soviet military parades in Moscow’s Red Square.
• 41 T-28 tanks were built in 1933 with hightest production of 131 in 1939. In the summer of 1941, the design of the T-28 became obsolete due to the drawbacks of multi-turret vehicles. The T-28 could hit any German tank from long distances.

.

• The B28
• The B28, originally Mark 28, was a thermonuclear bomb carried by U.S. tactical fighter bombers and bomber aircraft. From 1962 to 1972 under the NATO nuclear weapons sharing program, American B28s also equipped six Europe-based Canadian CF-104 squadrons known as the RCAF Nuclear Strike Force. It was also supplied for delivery by UK-based Royal Air Force Valiant and Canberra aircraft assigned to NATO under the command of SACEUR. Also USN carrier based attack aircraft such as the A3D Skywarrior and the A4D Skyhawk were equipped with the MK 28.

.

• HMS Kandahar (F28)
• HMS Kandahar (F28) was a K-class destroyer of the Royal Navy, named after the Afghan city of Kandahar.
• Kandahar was launched on 21 March 1939, and on 21 February 1941, in company with HMS Kimberley and HMS Manchester, she captured the German blockade runner SS Wahehe off Iceland. On 19 December 1941, she was part of British Force K, tasked to intercept an Italian convoy bound for Tripoli when she was irreparably damaged by a newly laid Italian mine whilst attempting to rescue the stricken HMS Neptune. She was scuttled the next day by Jaguar. 73 men went down with the ship.

.

• HMS Cleopatra (F28)
• HMS Cleopatra (F28) was a Leander-class frigate of the Royal Navy, built at HMNB Devonport. She was launched on 25 March 1964 and commissioned on 4 January 1966.
• Upon Cleopatra’s commissioning, she joined the 2nd Destroyer Squadron, Far East Fleet and then participated in the Beira Patrol, which was designed to prevent oil reaching the landlocked Rhodesia via the then Portuguese colony of Mozambique (Lorenzo Marques).
• In 1969, Cleopatra was present at the Evans-Melbourne collision.
• In 1972, Cleopatra took part in escort duties during the Queen and Duke of Edinburgh’s South East Asia tour.
• In 1973, Cleopatra was dispatched to protect British trawlers against the Icelandic Coast Guard in the Second Cod War.
• Afterwards, Cleopatra began her modernisation, becoming the first Batch Two Leander to do so, which included the removal of her one twin 4.5-in gun to allow the addition of the Exocet anti-ship missile system.
• On 31 January 1992, Cleopatra was decommissioned. The following year, Cleopatra was sold for scrap.

.

• Mosin–Nagant M/28
• The Mosin–Nagant is a bolt-action, internal magazine-fed, military rifle created under the government commission by Russian inventors, and used by the armed forces of the Russian Empire, the Soviet Union and various other nations.
• It has gone through many variations, the M/28 designed by the White Guard. The M/28 differs from the Army’s M/27 primarily in the barrel band design, which is a single piece compared to the M/27’s hinged band, and an improved trigger design. Barrels for the M/28 were initially purchased from SIG, and later from Tikkakoski and SAKO.
• The M/28-30 is an upgraded version of the M/28. The most noticeable modification is a new rear sight design.

.

• Smith & Wesson (S & W) Model 28
• The most famous handgun with the 28 designation is the Smith & Wesson (S & W) Model 28, also known as the Highway Patrolman. It is an N-frame revolver chambered for the .357 Magnum cartridge, in production from 1954 to 1986. It is a budget version of the S&W Model 27.

.

Other stuff

• The Roman numeral for 28 is XXVIII.
• The Arab alphabet has 28 letters
• Cities located at 28o latitude include: New Delhi, India.
• Cities located at 28o longitude include: Johannesburg, South Africa; Pretoria, South Africa; and Istanbul, Turkey.
• 28 is not yet used as the code for international direct dial phone calls.
• Two Cleveland skyscrapers have 28 floors, the McDonald Investment Center (1969): East 9th St. at Superior Ave. (305 ft);and the Marriott at Key Tower (1991): 127 Public Square, Cleveland (320 ft)
• Parker Brothers Monopoly board game consists of 40 squares with 28 properties for sale. In the U.S. version, the properties are named after locations in Atlantic City, NJ.

• The Runik alphabet, also called Futhark, used by Germanic peoples of northern Europe, Britain, Scandinavia, and Iceland (3rd century to the 16th or 17th century AD) has 28 letters.
• In Gematriya, the system of Hebrew Numerology, the number 28 corresponds to the word koakh, meaning “power”, “energy”.
• The number of days in the shortest month of the Gregorian calendar, February (except in leap years, when there are twenty-nine).
• The Gregorian calendar follows a 28-year cycle for the most part, since there are seven days in a week and leap year generally occurs every four years; usually, a calendar from any year is the same as that from 28 years earlier (e.g., 2008 and 1980 or 2009 and 2037). However, that rule holds only when there have been exactly seven leap days in a 28-year interval; years divisible by 100 but not by 400 are not leap years. Indeed, 1900 (as well as 2100, 2200, etc.) does not use the same calendar as 1872 (2072, 2172, etc., respectively) for the simple reason that 1900 is not a leap year. In 28 years, any day-of-the-week and date combination occurs exactly four times. February 29 will fall on each day of the week once.
• In Jewish tradition there is a 28 year solar cycle in which the sun returns to its place in Creation every 28 solar years. This is commemorated in April every 28 years with the recitation of Birkat Hachama, the blessing of the sun.
• There are 28 wheels on a Lockheed C-5 Galaxy.

• 28 is the common name for the parrot ‘Barnardius zonarius semitorquatus’, widely distributed in Western Australia and South Australia, because its call sounds like “wenniate”.
• In neo-Nazi circles, twenty-eight indicates Blood and Honour (28 = BH – B – second letter of the alphabet and H – the eight letter).
• The number of Chinese constellations, “Xiu” or “mansions” (a literal translation), equivalent to the 12 western zodiac constellations.
• 28 is the postal code of the province of Madrid, in Spain.
• Twenty Eight is a popular game played in Kerala India.
• 28 is the number of the French department Eure-et-Loir.
• There are approximately twenty-eight grams in an ounce, a measure frequently used in the illegal drug trade.
• In horticulture the America and Cherish Roses have 28 orange pink petals; the Black Velvet Rose has 28 dark red petals; the Maestro Rose has 28 petals with a red center, pink edges and speckles; the Garden Party Rose has 28 white blend petals; and the Ophelia Rose has 28 light pink petals.

.

=================================

.