Dawn Flight

Stunning aerial maneuvers, tree-top chases, and pursuits through narrow rock canyons mark this sailplane adventure story. Haunted by a mysterious superpilot, 
a young pilot first flees, then confronts his challenger. In his fixed-wing, 30-foot glider he finally draws abreast of the rival plane and learns who the pilot really is. Academy Award Nominee, Live Action Short, 1976