By A Mystery Man Writer
Building Spitfires, Slowly, Air & Space Magazine
Spitfire Mk IIa - War Thunder Wiki
Fly a Spitfire Five little-known spitfire facts - Fly a Spitfire
Supermarine Spitfire Mk.IIB Canada Aviation and Space Museum
Lower North Island Spitfire flypast celebrates Centenary of NZ military aviation - New Zealand Defence Force
Five Things to Know About the Spitfire, the Legend of Dunkirk
Spitfire Webpage
Fly in a Spitfire – Classic Wings
What Made the Legendary Spitfire So Successful?