FIELD: aircraft safety; prevention of acts of terrorism.
SUBSTANCE: terrorists are detected by means of video cameras mounted in aircraft saloons. After detection of terrorists, fuel supply to combustion chambers of gas-turbine engines is discontinued and fuel is delivered to additional injectors mounted in gas-turbine engine nozzles. Operation of gas-turbine engines is simulated without forming the thrust and smoke screen is set up for encouraging the attack of aircraft. Proposed system includes one video camera connected with display mounted in aircraft cabin. Fuel systems of gas-turbine engines are provided with three-way cocks mounted before injectors of combustion chambers. Cocks are provided with drives. One outlet of cocks is connected with combustion chamber injectors and other outlet is connected with additional injectors mounted in gas-turbine engine nozzles. Drives of three-way cocks are connected with control panel mounted in pilot's cabin. Drives of three-way cocks are connected with aircraft transceiver which is connected in its turn with ground transceiver by means of radio channel; ground transceiver is connected with ground control panel.
EFFECT: enhanced safety at liberation of aircraft hijacked by terrorists.
4 cl, 2 dwg
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