66 Squadron (Cavete Praemonui) RAF Tangmere. Flight Sergeant Ronald Harvey Loyns (RCAF) was missing, presumed killed in action when his Spitfire Vc aircraft AB 517 was shot down at sea by a German Focke-Wulf 190, ten miles west of Dieppe, France while escorting Boston bomber aircraft returning from an operation. Flight Sergeant Loyns body was not recovered and he has no known grave. He is commemorated on the Runnymede Memorial
There were over 100 Allied aircraft lost on this date.
The Greatest Air Battle, Dieppe, 19th August 1942, pages 154, 230
,span class="citation">Spitfire Mark V in Action, RAF Operations in Northern Europe by Peter Caygill, page 113
