420 Snowy Owl Squadron (Pugnamus Finitum), RAF Middleton St George. 420 Squadron RCAF was detached from Bomber Command from 1943-05-15 until 1943-11-06 and sent to the Middle East. Wellington X aircraft HE 568 lost in a daylight transit flight from RAF Portreath in Cornwall to Ras El Ma, North Africa, when the Wellington was intercepted and shot down over the Bay of Biscay by Oblt Hermann Horstmann of 13/KG 40
Aircrew: Flight Sergeant AT Sodero (RCAF), Flying Officer GH Hubbell (RCAF), Pilot Officer WR King (RCAF), Pilot Officer RS Hollowell (RCAF), Warrant Officer 2nd Class HL Davis (RCAF) as well as Ground Crew: Corporal JF MacKenzie (RCAF) and Leading Aircraftman TA Brookes (RCAF), were all missing, presumed killed in action
The missing have no known graves and are all commemorated on the Runnymede War Memorial
Wellington X HE 568 was one of a group of 20 aircraft transferring air and ground crew to North Africa and one of two aircraft shot down within minutes of each other by German fighters during the transit flight. Please see serial HE 961 for casualty list on that aircraft
Addendum: - FS Sodero was 23 years old at the time of death, not 21 Detail provided by DA Stallard, Trenton, Nova Scotia