Military rank List view Flt Lt Peter Frederik Fischer Military rank Airforce Date LAC Leading Aircraftman RAF Royal Air Force 00.00.1943 Plt Off. Pilot Officer (on probation) RAF Royal Air Force 19.09.1943 Plt Off. Pilot Officer RAF Royal Air Force 25.03.1944 Fg Off. Flying Officer RAF Royal Air Force 25.03.1944 Flt Lt Flight Lieutenant RAF Royal Air Force 25.09.1945