title: 457th
text: # 457th
  
  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
  