Supermarine Spitfire MK.I (1/48 Scale) – Lil's Hobby Center
The Spitfires that nearly broke the sound barrier - BBC Future
Spitfire History - Development of the Spitfire
Spitfire: 14 Facts and Figures You Probably Didn't Know About the Supermarine Spitfire - The Iconic Plane That Fought During the Battle of Britain - Anglotopia.net
Supermarine Spitfire variants: specifications, performance and armament - Wikipedia
Supermarine Spitfire - Wikipedia
The Fewest of the Few: How the Supermarine Spitfire Won the Battle of Britain - Flight Journal
Supermarine Spitfire PR.XI > National Museum of the United States Air Force™ > Display
Supermarine Spitfire (Griffon-powered variants) - Wikipedia