
The SciencesJuly 1, 1939
Airplanes, Unlimited!
Molded Fuselages and Wings Make Possible Mass Production. Plastics Employed. 36,000 Planes a Year, Tremendous Wartime Significance

Airplanes, Unlimited!
Molded Fuselages and Wings Make Possible Mass Production. Plastics Employed. 36,000 Planes a Year, Tremendous Wartime Significance