Ram-Jet Test Missile -- Shown above is a 16-inch diameter ram-jet missile which has been clocked at more than 1,600 miles an hour in drop tests. The disclosure was made today by the National Advisory Committee for Aeronautics. September 28, 1948. (Photo by AP Wirephoto).
Ram-Jet Test Missile -- Shown above is a 16-inch diameter ram-jet missile which has been clocked at more than 1,600 miles an hour in drop tests. The disclosure was made today by the National Advisory Committee for Aeronautics. September 28, 1948. (Photo by AP Wirephoto).