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.
The Lockheed SR-71 Blackbird is the fastest jet ever built, a machine so far ahead of its time even its own pilots thought it looked more like a spaceship than an airplane.It is an engineering marvel, powered by innovative engines that operated most efficiently at Mach 3.2, its typical cruising speed.lying the world's fastest plane: Behind the stick of the SR-71. By Spencer Hall ï @edsbs on Mar 7, 2014, 1:30p 86. Spencer Hall interviews former SR-71 Blackbird pilot Rick McCrary about what it's like to fly the world's fastest plane.