On 28 February 1945, PX210, the first of 60 production F.1 aircraft was delivered to the Aeroplane and Armament Experimental Establishment (A&AEE) at RAF Boscombe Down.
O 28 de febreiro de 1945 o PX210, o primeiro dos 60 F.1 de produción, foi entregado á Organización de Aeroplanos e Armamento Experimental (A&AEE) en RAF Boscombe Down.