A Schweizer 1-36 sailplane, used by NASA for a series of deep-stall research flights, is shown here in a rapid, controlled descent during a flight test over the Mojave Desert in California.
ECN-26845
A Schweizer 1-36 sailplane, used by NASA for a series of deep-stall research flights, is shown here in a rapid, controlled descent during a flight test over the Mojave Desert in California.1983NASA Photo› Read Schweizer Project Description