To summarize, science becomes knowledge by publication of research results. It then may become more general knowledge as writers of textbooks pick and choose what to put in their texts, and as professors and teachers then decide what to stress from those textbooks.
The Hughes H-4 Hercules (also known as the  Spruce Goose ; registration NX37602) is a prototype heavy strategic airlift military transport aircraft designed and built by the Hughes Aircraft Company.oward Hughes was called to testify before the Senate War Investigating Committee in 1947 over the use of government funds for the aircraft. During a Senate hearing on August 6, 1947 (the first of a series of appearances), Hughes said: The Hercules was a monumental undertaking.
Howard Hughes Crash. On July 7, 1946, Howard Hughes undertakes the first flight of his XF-11, designed to be the highest, fastest spy plane of its time. But the propeller fails, leaving Hughes without power. He crashes in Beverly Hills, destroying two homes and scarring himself for life. A man in Laramie, WY owns a 1940s altimeter he received from his father, who claimed it came from the fiery crash. Heâd been a Hughes employee for over 34 years and was there the day of the accident.