 The squadron conducted summer training annually at Pine Camp, New York, during the years 1921–40 where it generally supported the training of the 52nd Field Artillery Brigade, and performed other training at Miller Field and at Mitchel Field on Long Island.In 1936 it was consolidated with the demobilized 102nd Aero Squadron.In October 1940 the 102nd OS was inducted into active federal service at Miller Field as part of the United States Army Air Corps, relieved from assignment to its parent group, and assigned directly to the VII Corps.