Hi Performance Rubber Band powered historical planes, the P-51 mustang, and Spitfire. Two powerful prop planes plus a winder. Easy to assemble with no glue or tools required. Excellent flying performance and accurate design. The P-51 first flew in 1940 and is famous for its’ high performance and large production. The Spitfire, first flew in 1936 and is well known for its’ excellent design and high maneuverability. Both the P-51 Mustang and the Spitfire are considered two of the most famous piston prop fighters of WWII.