Formation of P-47 Thunderbolts of the 4th Fighter Group in the air over Debden air base. Passed by the U.S. Army on 25 June 1943. Printed caption attached to print: 271400 'Duchess Of Kent Presents Plaques To Former Eagle Squadron Pilots. H.R.H. The Duchess of Kent visited a U.S. Army Air Station and presented plaques bearing the Eagle Squadron insignia to men who served in the Eagle Squadrons of the R.A.F. prior to the entry of the U.S.A. into the war. Keystone Photo Shows: Formations of Thunderbolts in the air. SG/US-Pool/B. Keystone 78-79-80