Title Work Title No: 19390 Medium: Moving Image Dates: Original Summary: Part of Science screen report series, the film discusses how "[a]fter 75 years of powered flight, major problems facing the world aviation industry include spiraling costs, crowded airports and skies, improving performance to men and machines, and creating new types of aircraft to meet changing priorities. This report's exciting film sequences show new answers to these pressing needs"--Summary from WorldCat. Duration: 13 min Genres: Educational
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