Movie trailer for the upcoming film on DVD "Silent Wings." Glider pilots and all major World War II glider operations such as Overlord, Market Garden and Varsity. Development of glider warefare by Nazi Germany's Army and Air Force. Narrated by Hal Holbrook. Interviews with Walter Cronkite, Andy Rooney and others. They said the "G" on the wings stood not for "gliders" but for "guts." Directed by Rob Child. Narrated by Hal Holbrook. Inecom Entertainment Company.