American Champion Decathlon American Champion Decathlon The American Champion 8KCAB Decathlon and Super Decathlon are two-seat fixed conventional gear light airplanes designed for flight training and personal use and capable of sustaining aerobatic stresses between +6g and -5"g". The Decathlon entered production in the United States in 1970 as a more powerful and stronger complement to the American Champion Citabria line of aircraft. The Decathlon was designed by the Champion Aircraft Corporation, and is a derivative of the 7-series Citabrias. While the Citabria designs remain successful, and the introduction of the 7KCAB variant of the Citabria had added limited inverted flight capability, the
Decathlon scoring tables Decathlon scoring tables The scoring tables for the decathlon have undergone continual evolution since their inception about a century ago, with several changes to both the character of the equations and the indices on which the equations are based. All of the earliest attempts at formalizing decathlon scoring, from the first formal submission (prepared by the U.S. in 1884) until 1915, involved linear scoring equations. The American model was based on world records, but models concurrently used by several Nordic countries were based on their respective national records. The decathlon was first included in the Olympic Games in 1912, requiring