Hatfield, Jack Elmer
Killed in Action 1940-05-25
Birth Date: 1913-April-04
Born:
Son of Elmer Calvin and Enola Vaughan Hatfield, of Tusket, Yarmouth Co., Nova Scotia. A.C.B.A.
Home: Yarmouth, Nova Scotia
Enlistment:
Enlistment Date: Unknown
Service
RAF
Unit
264 Sqn- Squadron
Base
Rank
Pilot Officer
Position
Pilot Officer
Service Numbers
40474
First Burial
Dunkirk, France
Canadian Virtual War Memorial
www.findagrave.comBoulton Paul Defiant
Boulton Paul P.82 Defiant, RAF (Serial No. L7026), coded PS*V, c1941.
The Boulton Paul Defiant is a British interceptor aircraft that served with the Royal Air Force (RAF) during World War II. The Defiant was designed and built by Boulton Paul Aircraft as a "turret fighter", without any fixed forward-firing guns, also found in the Blackburn Roc of the Royal Navy.
In combat, the Defiant was found to be reasonably effective at destroying bombers but was vulnerable to the Luftwaffe's more manoeuvrable, single-seat Messerschmitt Bf 109 fighters. The lack of forward-firing armament proved to be a great weakness in daylight combat and its potential was realised only when it was converted to a night fighter. It eventually equipped thirteen squadrons in this role, compared to just two squadrons as a day-fighter. In mid-1942 it was replaced by better performing night-fighters, the Bristol Beaufighter and de Havilland Mosquito.
The Defiant continued to find use in gunnery training, target towing, electronic countermeasures and air-sea rescue. Among RAF pilots it had the nickname "Daffy".Wikipedia
Defiant Fighter
Wikipedia Defiant Fighter 
Harold A Skaarup Web Page