Bellanca / Champion 8KCAB Decathlon (multiple) I photographed this Champion 8KCAB Super Decathlon example during air shows at the Olympic Flight Museum. 1979 Bellanca 8KCAB Decathlon #562-79 Heritage Flight Museum 2023 2009 Bellanca 8KCAB Super Decathlon #1076-2008 Olympic Flight Museum 2018 Olympic Flight Museum 2019 Olympia 2022 Olympic Flight Museum 2023