The Wills Wing XC (Cross Country) is an American high-wing, single-place, hang glider that was designed and produced by Wills Wing of Santa Ana, California.

[1] The XC was Wills Wing's third hang glider model produced.

[1] The aircraft is made from aluminum tubing, with the single-surface wing covered in Dacron sailcloth and cable braced from a single kingpost.

[1] The XC models are each named for their rough wing area in square feet.

[1] Data from Canada Aviation and Space Museum[1]General characteristics