Besides, a model modification method based on flight data is applied to improve the accuracy of the structural parameters. In the model, we also include strain formulation (s-beam) for structural modeling, finite-state induced flow theory for aerodynamic modeling, static and dynamic combined experiments for engine modeling, and the rigid-body flight dynamic equation. To fully consider the coupling effect of the structural deformation and the flight motion, we derive a UAV combo model consisting of a flexible wing and rigid fuselage. The traditional rigid-body flight dynamics cannot accurately describe the actual dynamic behavior when the wing is deformed. Large structural deformation often occurs when the wing is heavily loaded, which affects its flight stability, trajectory tracking accuracy, and flight performance. He died in Rome on August 26, 1967.īruegel's Landscape with the Fall of Icarus (ca.The full-wing solar-powered unmanned aerial vehicle (UAV) adopts a large aspect ratio wing, a lightweight structural design, and a differential throttle control scheme to maximize flight endurance. Pezzi is rightly considered an aeronautics and astronautics pioneer in Italy not only for his altitude records: he was the man who chose Luigi Broglio to lead the ITAF Ammunition Research Unit, responsible for rockets and missiles research, leading the way to future space exploration in Italy.
From June 1950 to February 1955 he was head of Cabinet Minister and then Secretary General of the Air. In September 1948 he was appointed Director General of the staff Military Air Force. 8 switch to the south and in December 1943 assumed command of Unity Air operate until February 1945. Transferred to the command of the East African Air Force, he commanded the base of Dire Dawa in 1941 and was appointed Chief of Staff of East Africa. The great expectations on this machine were soon fulfilled: on October 22, 1938, Pezzi attained a new world record of altitude in a propeller-driven, piston-engined aircraft (17,083 m), record still unbeaten today. Its cockpit embedded an air-tight shell, the first one to be built in the history of flight. In the Caproni hangars in the meantime work went on ceaselessly to produce a new version of the aircraft, the Ca161bis designed by engineer Verduzio. Pezzi wore a special electrically heated pressurized suit and an airtight helmet, just like a modern astronaut.
Piloting this aircraft he climbed to 15,655 m. double stellar engine supercharged by a double centrifugal 750 hp compressor. Mario Pezzi took off from the Guidonia-Montecelio base on a Caproni Ca161 aircraft powered by a 14 cyl. The next year he became part of the General Staff, rising to Cabinet of the Defense Ministry in 1931. Mario joined the Infantry in October 1917, and the next year earned the rank of second lieutenant.
He had one brother, Enrico, who also grew up to be a General in the Italian Air Force. The future lieutenant general was born November 9, 1898. <
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