List of observation squadrons of the United States Army National Guard

On 17 January 1921 the 109th Observation Squadron of the Minnesota National Guard became the first postwar air unit to receive federal recognition.[1][2] All 29 squadrons (18 of them having lineages dating back to World War I) remain active Air National Guard units today.As part of the Army Air Corps, the units were transformed from observation organizations into reconnaissance, liaison, fighter, and bombardment squadrons.The most significant wartime contribution of National Guard aviators was to train and lead the large numbers of volunteer airmen who had entered the AAF.[1][3][32] This article incorporates public domain material from the Air Force Historical Research Agency
Douglas O-38 102d Observation Squadron, New York National Guard, 1933. The 102d is the oldest and senior squadron in the Air National Guard, dating to April 1908.
National GuardWorld War IAviation Section, U.S. Signal CorpsUnited States Army Air ServiceMilitia Bureau109th Observation SquadronMinnesota National GuardCurtiss JN-4Consolidated PT-1Consolidated PT-3Northrop BTDouglas O-2Consolidated O-17 CourierDouglas O-38Douglas O-43North American O-47Air National Guard units101st Observation Squadron102d Observation Squadron103d Observation Squadron104th Observation Squadron107th Observation Squadron108th Observation Squadron110th Observation Squadron111th Observation Squadron112th Observation Squadron113th Observation Squadron114th Observation Squadron115th Observation Squadron116th Observation Squadron118th Observation Squadron119th Observation Squadron120th Observation Squadron121st Observation Squadron122d Observation Squadron123d Observation Squadron124th Observation Squadron125th Observation Squadron126th Observation Squadron127th Observation Squadron128th Observation Squadron136th Observation Squadron152d Observation Squadron153d Observation Squadron154th Observation SquadronWorld War IIArmy Air CorpsAddison E. BakerVIII Bomber Command93d Bombardment Grouplow-level attack against enemy oil refineries at Ploesti, RomaniaMedal of HonorAir National Guardpublic domain materialWayback MachineNew York Air National Guard