A_Lancaster_Mk_III_of_No._619_Squadron_on_a_test_flight_from_RAF_Coningsby,_14_February_1944._CH12346

A Lancaster Mk III of No. 619 Squadron on a test flight from RAF Coningsby, 14 February 1944. (Credits: Imperial War Museum)

A Lancaster Mk III of No. 619 Squadron on a test flight from RAF Coningsby, 14 February 1944. (Credits: Imperial War Museum)