Vladimir Valerianovich Tatarinov, son of V.A. Tatarinov who in 1891 proposed jet aeroplane, built and flew gliders from 1908 and built unsuccessful "Aeromobile" helicopter 1909.
Vladimir Valerianovich Tatarinov, son of V.A. Tatarinov who in 1891 proposed jet aeroplane, built and flew gliders from 1908 and built unsuccessful "Aeromobile" helicopter 1909.