FIELD: aviation.
SUBSTANCE: invention relates to aircraft engineering, particularly to emergency systems for providing the positive buoyancy of aircraft (15) to hold it afloat on water surface (16) after collapse, forced landing or fitting into pool (16). Buoyancy system of airborne vehicle (14) includes at least one inflatable case (1), which is inflated higher buoyancy aircraft (14), and gas generation system (4) for inflation of, at least, one inflatable case (1). System for providing buoyancy of aircraft (14) also includes a sensor and activation system (3) for activation of the gas generating system (4). After activation of the sensor and activation system (3) of gas generation system (4) causes gas flow to at least one inflatable casing (1), which causes surfacing and stay on water surface in vertical position of aircraft (15).
EFFECT: safe evacuation of people and weapons after emergency landing on water.
39 cl, 20 dwg
