The Excalibur is an American two seats-in-tandem high wing pusher configuration ultralight aircraft that is manufactured in kit form for amateur construction by Excalibur Aircraft of Sebring Florida. The Excalibur is available in the US amateur-built and Light-sport aircraft categories and in Canada in the amateur-built BULA and AULA categories.
Made by Excalibur Aircraft.
It is the successor of the Quad City Challenger .