L7244 was the first HP.57 Halifax prototype, completed as a test airframe and flown from RAF Bicester on 25 October 1939. Its first flight marks the start of a heavy-bomber family that became one of the RAF's principal wartime types.
L7244 was the first HP.57 Halifax prototype, completed as a test airframe and flown from RAF Bicester on 25 October 1939. Its first flight marks the start of a heavy-bomber family that became one of the RAF's principal wartime types.