The 91st Air Division (91st AD) is an inactive United States Air Force organization. Its last assignment was with Continental Air Forces, assigned to First Air Force, being stationed at Newark Municipal Airport, New Jersey. It was inactivated on 24 June 1949. Liaison aircraft assigned to the wing rescued Allied fliers forced down in Pacific jungles, and evacuated wounded personnel from forward areas. Frequently fighters, assigned to subordinate units, attacked gun emplacements, bridges, supply dumps, and other installations in support of ground troops.