PL - William Mason KIFA

ABOUT
CASPIR Data Archive Mission & Data Sources Significant Canadian Historians Our Team RCAF Assistance CASPIR Volunteering
CASPIR contains documents, images and history of Canada's military aviation. The personnel and aircraft data has been compiled using data provided by trusted Canadian military aviation historians and original source documents. Where possible source documents are linked.
RESEARCH
CASPIR Resources
RCAF Accident Cards (1939-1945)JA Griffin Documents 1968 and 2005 Obtaining a World War II Service File
External Resources
RCAF.info: Research Resources RCAF.info: Finding Your Family Records
Griffin Library, 17 Wing Winnipeg
John Griffin was a significant historian, documenting Canada's Military aircraft
AIRCRAFT
Military Aircraft Associated with Canadians Choose a Specific Aircraft Serial
Lancaster FM213
CWHM flies one of the two airworthy Lancasters in the world. FM213 is usually marked as KB726 honouring Andrew Mynarski, VC.
PERSONNEL
Name or Home Town Search Unit (Squadron) Search Aircraft Type or Serial Search Browse by Letter This Day in History Choose a Day in History
Prisoner of War Evaded Capture Interned in a Neutral Country Catastrophic Losses (Ships Hotels Aircraft)Choose Specific Military Cemeteries (WW1 WW2 and Beyond)
Andrew Mynarski, VC
We Shall Remember Them.
HISTORY
✅ Start Here ✅ Glossary ✅ Canada and World War II ✅ Combatants & First Airmen Casualties ✅ Air Force Operations ✅ Battle of Britain ✅ Women in War ✅ War Artists
"A" Able flying through the Eiffel Tower? (although this event likely happened, this photograph is likely fake.) It is signed by the late Bill Bryant RAF who was the navigator of that aircraft piloted by Bob Boorman RCAF. The caption reads "This Stars Stripes photograph was taken on 14 September 1944 and shows a Mosquito Mk XIII of 409 Squadron RCAF. Pilot - W/O Bob Boorman RCAF Navigator F/S Bill Bryant RAF Flying through the Eiffel Tower."
CONTACT
Click here for Information Requests & Data Submissions
NEW & INTERESTING
Exceptionally Interesting Stories and Aircraft What is new in CASPIR?

Mason, William (Sergeant)

Killed in Flying Accident 1943-May-07

Male Head

Birth Date: 1917 (age 26)

Hugh & Agnes Mason

Home: Ayr, Ayrshire, Scotland (parents)

Service
RAF

Unit
29 OTU- Operational Training Unit (RAF)

Base
RAF North Luffenham

Rank

Sergeant

Marshal
Air Chief Marshal	A/C/M
Air Marshal	A/M
Air Vice Marshal	A/V/M
Air Commodore	A/C
Group Captain	G/C
Wing Commander	W/C
Squadron Leader	S/L
Flight Lieutenant	F/L
Flying Officer	F/O
Pilot Officer	P/O
Warrant Officer 1st Class	WO1
Warrant Officer 2nd Class	WO2
Flight Sergeant	FS
Sergeant	SGT
Corporal	CPL
Senior Aircraftman	SAC
Leading Aircraftman	LAC
Aircraftman 1st Class	AC1
Aircraftman 2nd Class	AC2

Position

Service Numbers
1336934

Home

Google Map

Ayr, Ayrshire, Scotland (parents)

© Canadian Warplane Heritage 2025