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457th Bombardment Group - B-17 Flying Fortress - Crew
457th may refer to: *457th Air Expeditionary Group, provisional United States Air Force unit assigned to the Air Combat Command *457th Airlift Squadron (457 AS), part of the 375th Airlift Wing at Andrews Air Force Base, Maryland *457th Fighter Squadron, United States Air Force Reserve Command (AFRC) unit, assigned to the 301st Operations Group See also *457 (number) *457 (other) *457, the year 457 (CDLVII) of the Julian calendar *457 BC {{mil-unit-dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
457th Air Expeditionary Group
The United States Air Force's 457th Air Expeditionary Group is a provisional United States Air Force unit assigned to United States Air Forces in Europe to activate or inactivate as needed. It has been activated to support Operation Iraqi Freedom, joint operations with the Tanzania Air Force Command and for Operation Odyssey Dawn. The group (military aviation unit), group was activated during World War II as the 457th Bombardment Group. It flew Boeing B-17 Flying Fortress from England, entering the strategic bombing during World War II#US bombing in Europe, strategic bombing campaign during Big Week. It flew 7,086 sorties before returning to the United States for inactivation in the summer of 1945. It was again active from 1993 to 1994 as the 457th Operations Group, controlling Air Mobility Command's air refueling operations at Altus Air Force Base, Oklahoma. The 457th was converted to provisional status in 2001. History World War II Training in the United States The 457th Bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
457th Airlift Squadron
The 457th Airlift Squadron was an executive airlift unit stationed at Andrews Air Force Base, Maryland. It, and its predecessor, the 1402nd Military Airlift Squadron, operated a number of executive aircraft starting in 1975. From the mid-1990s, the squadron operated only Learjet C-21 aircraft. The squadron's other predecessor was organized in 1942 as the 457th Bombardment Squadron, a heavy bomber training unit. It was inactivated in the spring of 1944 when the Army Air Forces reorganized its training units on a more flexible basis. The squadron was immediately activated as a Boeing B-29 Superfortress unit. After training in the United States, it deployed to Guam, where it participated in the strategic bombing campaign against Japan, earning two Distinguished Unit Citations. Following V-J Day it remained on Guam until November 1945, when it was inactivated. The squadron was activated as a corollary unit in the reserve in 1949, serving alongside regular Strategic Air Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
457th Fighter Squadron
The 457th Fighter Squadron is a United States Air Force Reserve Command unit, assigned to the 301st Operations Group, 301st Fighter Wing at Naval Air Station Joint Reserve Base Fort Worth, Texas. The squadron flies the Lockheed Martin F-35A Lightning II. If mobilized, the Wing is gained by the Air Combat Command. The squadron (aviation), squadron was first activated in 1944 as a long range fighter aircraft, fighter unit. It deployed to Iwo Jima in the spring of 1945 and engaged in combat until V-J Day, earning a Distinguished Unit Citation. It returned to the United States in December 1945 and was inactivated. The squadron was again activated in 1953 as the 457th Strategic Fighter Squadron. In 1957, it was transferred from Strategic Air Command to Tactical Air Command as the 457th Fighter-Day Squadron. The squadron was inactivated in April 1959. It began its current active period in July 1972, when the regular Air Force transferred three squadrons of Republic F-105 Thunder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
457 (number)
400 (four hundred) is the natural number following 399 and preceding 401. Mathematical properties A circle is divided into 400 grads. Integers from 401 to 499 400s 401 401 is a prime number, tetranacci number, Chen prime, prime index prime * Eisenstein prime with no imaginary part * Sum of seven consecutive primes (43 + 47 + 53 + 59 + 61 + 67 + 71) * Sum of nine consecutive primes (29 + 31 + 37 + 41 + 43 + 47 + 53 + 59 + 61) * Mertens function returns 0, * Member of the Mian–Chowla sequence. 402 402 = 2 × 3 × 67, sphenic number, nontotient, Harshad number, number of graphs with 8 nodes and 9 edges * HTTP status code for "Payment Required". *The area code for Nebraska. 403 403 = 13 × 31, heptagonal number, Mertens function returns 0. * First number that is the product of an emirp pair. * HTTP 403, the status code for "Forbidden" * Also in the name of a retirement plan in the United States, 403(b). * The area code for southern Alberta. 404 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
457 (other)
457 may refer to: *The year AD 457 in the Western calendar *The number 457 *The 457 plan, a retirement plan available to government and nonprofit employees in the United States similar to the 401(k) *The 457 visa, the most commonly used program for employers to sponsor overseas workers to work in Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ... on a temporary basis. *The Smith & Wesson Model 457, a pistol. {{numberdis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
