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A sword and one of the Three Sacred Treasures of Japan that legitimize the rule of the Emperor. Lost at sea in the Battle of Dan-no-ura in the Genpei War. [3] Current government claims possession, but has not permitted outside verification. The original crown jewels of England: Legend 1216 —
Karl Dawson (K.D.) Wood (September 27, 1898 – April 19, 1995) was an aerospace education pioneer specializing in airplane and spacecraft design. His first two books, Airplane Design and Technical Aerodynamics , [ 2 ] with over ten editions, were the standard college textbooks for generations of aerospace engineers.
[nb 2] They also helped contribute to improve aerodynamics by designing a "thick wing" long before other inventors. [citation needed] Ismail ibn Hammad al-Jawhari † unk c. 1005 Kazakhstan: Design Construction Aviator Pre-history Glider (†) attempted flight from the roof of the Nishapur Mosque in Khorosan (c. 1005). [10] Frederick W. "Casey ...
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Clarence "Kelly" Johnson (1910–1990) – formed Lockheed's Skunk Works and led the design of the SR-71, U-2, F-117A, F-104, C-130, T-33, P-38, and Constellations; Katherine Johnson (1918–2020) – mathematician who worked as an aerospace technologist at NASA; Robert Thomas Jones (1910–1999) – aeronautical engineer at NASA
Although the modern theory of aerodynamic science did not emerge until the 18th century, its foundations began to emerge in ancient times. The fundamental aerodynamics continuity assumption has its origins in Aristotle's Treatise on the Heavens, although Archimedes, working in the 3rd century BC, was the first person to formally assert that a fluid could be treated as a continuum. [1]
Aerodynamics Inc., also known as ADI, was an American charter airline that began offering scheduled services subsidized by the Essential Air Service program in 2016 under a codeshare agreement with Great Lakes Airlines. It was purchased in 2018 by California Pacific Airlines, when the airline officially shut down.
While the Apollo 17 Goodwill Moon rock presented to Cyprus was recovered, the Apollo 11 rock given to the country remains missing. [8]In his June 26, 2011 Op/Ed appearing in the Cyprus Mail entitled "Houston we have a problem: we didn't give Cyprus its moon rock", Joseph Gutheinz revealed that after NASA recovered the Cyprus Apollo 17 Goodwill Moon Rock over a year ago they failed to give the ...