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The flying machine of B.P. Grabovsky
USSR. Kirghiz SSR. Frunze. April 1965. Testing of the "ornithogyro" (bird-winged) aircraft by Soviet inventor Boris Pavlovich Grabovsky. B.P. Grabovsky is the author of 11 patented devices. In 1928, he was the first to transmit a moving image on a screen under the name "Telephoto". The exact date of the shooting has not been established. Anatoly Polyakov/TASS