Schweizer 1-36 SailplaneA Schweizer 1-36 sailplane sits in a busy NASA Dryden hangar, Edwards, Calif., as technicians prepare it for a series...A Schweizer 1-36 sailplane, used by NASA for a series of deep-stall research flights in the early 1980s, is shown...A Schweizer 1-36 sailplane, used by NASA for a series of deep-stall research flights, is shown here in a rapid,...