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In automata theory, an unambiguous finite automaton (UFA) is a nondeterministic finite automaton (NFA) such that each word has at most one accepting path. Each deterministic finite automaton (DFA) is an UFA, but not vice versa. DFA, UFA, and NFA recognize exactly the same class of formal languages. On the one hand, an NFA can be exponentially ...
The Bell UH-1 Iroquois (nicknamed "Huey") is a utility military helicopter designed and produced by the American aerospace company Bell Helicopter. It is the first member of the prolific Huey family, as well as the first turbine-powered helicopter in service with the United States military.
UH-1B serial number 60-3601 on display at Lackland Air Force Base, Texas. This is an incomplete list of displayed Bell UH-1 Iroquois helicopters. The Bell UH-1 Iroquois experienced a production number in the thousands (both short and long-frame types), and many are in service in nations around the world.
The Bell Huey family of helicopters includes a wide range of civil and military aircraft produced since 1956 by Bell Helicopter.This H-1 family of aircraft includes the utility UH-1 Iroquois and the derivative AH-1 Cobra attack helicopter series and ranges from the XH-40 prototype, first flown in October 1956, to the 21st-century UH-1Y Venom and AH-1Z Viper.
The State Conference in Ufa (also known as the Ufa State Conference, the Ufa Conference) which took place on September 8–23, 1918, in the city of Ufa in southern Russia (now the capital city of the Republic of Bashkortostan, Russia) was the most representative forum of anti-Bolshevik governments, political parties, Cossack troops, and local governments of eastern Russia.
Closely related to the development of the Bell AH-1 is the story of the Bell UH-1 Iroquois transport helicopter—an icon of the Vietnam War and one of the most numerous helicopter types built. The UH-1 made the theory of air cavalry practical, as the new tactics called for US forces to be highly mobile across a wide area.
UH-1J an improved Japanese version of the UH-1H built under license in Japan by Fuji Heavy Industries. It was locally designated as the UH-1J. [6] EH-1X was an improved EH-1H communications jammer and DF aircraft. [3] JUH-1 was a UH-1H equipped with retractable skid gear and an AN/APS 94 radar boom mounted on the belly. [3]
Uzbekistan Football Federation was founded in 1946, [3] while Uzbekistan was still under Soviet rule, and has been a member of FIFA and the Asian Football Confederation since 1994.