St Croix Excelsior

The St Croix Excelsior (English: ever higher) is an American ultralight aircraft that was designed by Chad Wille and Charles Wille, produced by St Croix Aircraft of Corning, Iowa and first flown in 1980. The aircraft was supplied in the form of plans for amateur construction with some hard-to-make parts available as well as partial kits.

St Croix Excelsior

The St Croix Excelsior (English: ever higher) is an American ultralight aircraft that was designed by Chad Wille and Charles Wille, produced by St Croix Aircraft of Corning, Iowa and first flown in 1980. The aircraft was supplied in the form of plans for amateur construction with some hard-to-make parts available as well as partial kits.