Roos schietopleiding F/Lt. J.W. Dekker 322 squadron Document: Radio Oranje avond-uitzending 322 squadron nieuwe serie 1062 Zaterdag 16 april 1944 Document: Radio uitzending 322 squadron Royal Air Force Pilot's flying log book FL-Lt J.W. Dekker next of kin, unwitingly working for the enemy Air Power and armies Target for today Aerial Navigation radio aids 322 Squadron in Engeland, deel 1 322 Squadron in Engeland, deel 2 322 Squadron in Engeland, deel 3 322 Squadron in Engeland, deel 4