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...e.ru|title=Авиаконструкторы|access-date=2023-05-19}}</ref> He died in 1938 from cancer.<ref>{{Citation |title=Federal State Institution "Russian State Arch [[Category:Engineers from Kyiv]] ...

...|quote=My family is of Russian origin. My grandfather and other ancestors from the time of Peter the Great were Russian Orthodox priests. Consequently, th | [[Kyiv Polytechnic Institute]] ...

...ducer Igor Pasternak building blimps for whole world (GRAPHICS) |publisher=Kyiv Post}}</ref> ...is the eldest child in a family of Jewish descent. His parents, both civil engineers, later moved to [[Lviv]], [[Ukraine]], where he grew up. His younger sister ...

The [[Royal Aero Club]] issued '''Aviators Certificates''' from 1910. These were internationally recognised under the [[Fédération Aéronaut ...seconded to the [[Air Battalion Royal Engineers|Air Battalion of the Royal Engineers]], the forerunner of the Royal Flying Corps, which came into being in April ...

A '''gyroscope''' (from [[Ancient Greek]] γῦρος ''gŷros'', "round" and σκοπέω ''skopéō'', "to look" ...freedom. In other cases, the centre of gravity of the rotor may be offset from the axis of oscillation, and thus the centre of gravity of the rotor and th ...

...e for 400 seconds, at 30 km altitude, demonstrating large-angle deviations from a ballistic trajectory, as well as recovery of the payload. See ...h deflects the air from the stagnation point and insulates the flight body from the atmosphere.<ref name="naca1382" /> This can affect the lifting ability ...

.../ref> According to [[Persian mythology|Iranian mythology]], the name comes from [[Iraj]], a legendary king.{{Sfn|Shahbazi|2004}} ...s://www.nytimes.com/1935/01/01/archives/persia-changes-its-name-to-be-iran-from-mar-22.html |url-status=live}}</ref> Iranians called their nation ''Iran'' ...