Replica in the markings of No. 121 (Eagle) Sqn. on display at RAF Museum Hendon. No. 121 (Eagle) Sqn. traced its formation to No. 121 Sqn. RFC and was reformed on 14 May 1941 as one of three Eagle Squadrons manned by American volunteers. The squadron was transferred to the USAAF in Sept. 1942 and became the 335th Fighter Squadron.