FIELD: flying vehicles. SUBSTANCE: air intake includes main duct, movable panel, drive and additional duct. Main duct is rectangular in section; it is formed by upper, lower and side panels. Side panels are movable; in extended position, they form additional duct which is common with main one. Lever rigidly secured to lower end of side panel is articulated with rod of drive cylinder by its other end. Panel is provided with retracted position pin locks. EFFECT: reduced drag; enhanced efficiency of protection of engine against foreign matter due to reduction of flow velocity at inlet. 3 dwg ЫЫЫ1
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