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[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 ...
Jivaro (also known as Lost Treasure of the Amazon) is a 1954 American 3-D adventure film directed by Edward Ludwig and starring Fernando Lamas, Rhonda Fleming and Brian Keith. Publicity material for the film translates Jivaro as "headhunters of the Amazon".
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 —
The trailer of this 15-episode Western serial is available on the DVD More Treasures from American Film Archives, 1894–1931: 50 Films. [118] The Gold Diggers: Harry Beaumont: Hope Hampton, Wyndham Standing, Louise Fazenda. An incomplete Belgian print was found by a film collector in Mansfield, England in May 2021. The surviving footage ...
a. ^ In some issues of National Geographic, the cover story would have one title on the cover and a different title (with the same meaning) on the headline of the actual article, or the title may appear different on the table of contents.
Clarence Leonard "Kelly" Johnson (February 27, 1910 – December 21, 1990) was an American aeronautical and systems engineer. He is recognized for his contributions to a series of important aircraft designs, most notably the Lockheed U-2 and SR-71 Blackbird .
Michael C. Barnette is an American diver, ... which was reported lost in the Bermuda Triangle in April 1950; the discovery was featured in the History Channel ...
After World War II, NACA research began to focus on near-sonic and low-supersonic airflow.After considering the sudden drag increase which a wing-fuselage combination experiences at somewhere around 500 mph (800 km/h), Whitcomb concluded that "the disturbances and shock waves are simply a function of the longitudinal variation of the cross-sectional area" – that is, the effect of the wings ...