457th may refer to:
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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 Freed ...
, provisional United States Air Force unit assigned to the Air Combat Command
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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-1990 ...
(457 AS), part of the 375th Airlift Wing at Andrews Air Force Base, Maryland
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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 Lig ...
, United States Air Force Reserve Command (AFRC) unit, assigned to the 301st Operations Group
See also
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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 ...
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457 (disambiguation) 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 ...
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457
__NOTOC__
Year 457 ( CDLVII) was a common year starting on Tuesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantinus and Rufus (or, less frequently, year 1210 ''Ab urbe condita''). The denomination ...
, the year 457 (CDLVII) of the Julian calendar
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457 BC
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