Supermarine Aircraft Spitfire Supermarine Aircraft Spitfire The Supermarine Aircraft Spitfire is an Australian homebuilt aircraft produced in kit form by Supermarine Aircraft. A replica of the famous British Supermarine Spitfire World War II fighter, it was originally produced to 75% scale. Subsequent models have increased the scale of the fuselage and added a second seat. Australian pilot and aviation engineer Mike O'Sullivan had always wanted a Spitfire and built a replica for his own use in 1991. This was followed by a , Rotax-powered prototype in 1994. The next year, in 1995, he joined with business partner John McCarron to form the Supermarine
Supermarine Aircraft Spitfire cylinder heads for the 5100. This has removed the overheating problems and also allowed the nose cowling of the Mk26 to be reshaped to remove the air intake and considerably reduce the frontal area to be in keeping with the original sleek design of the Spitfire. Construction of the Spitfire requires metalworking skills and tools and makes extensive use of aviation grade pull rivets or pop rivets. Pre-assembled kits are provided but still leave the builder with 1,200 man-hours of work to be completed. Over 92 Spitfires have now been sold around the world. After a fatal accident at Gympie,