A Blackburn Shark float plane.

 

Fairey Swordfish of 821 Squadron on HMS Courageous with an unidentified destroyer following astern.

 

A Fairey Swordfish of 821 Squadron nose down on the flight deck of HMS Courageous.

 

A crashed Fairey Swordfish probably of 821 Squadron seen from HMS Courageous.

 

July 1939: The Graf Zeppelin photographed by Flying Officer Karl Stubley over England.

 

A captured ME-262, date and location unknown.

All photos from the collection of Flying Officer Karl Stubley, RAF
Courtesy of his son Mitchell Knox