50,000 Airplanes, Camera Guns, and more
How We Can Build Planes at a Rate of 20,000 a Year; Two Types Permit Economical Aerial Gunnery Practice; Pick Up Aircraft After Crashes or Forced Landings
How We Can Build Planes at a Rate of 20,000 a Year; Two Types Permit Economical Aerial Gunnery Practice; Pick Up Aircraft After Crashes or Forced Landings