FIELD: aviation.
SUBSTANCE: invention relates to hydraulic devices and is intended to indicate runway boundaries of water aerodrome at aircraft takeoff and landing from its surface. Device to indicate runway boundary water aerodrome includes housing. Housing consists of lit surface and underwater parts, in which there is case for accumulators, and has sand concrete load, mounting cable, anchor eye. Overwater and underwater part of housing are spaced apart and interconnected by hydraulic hose. Overwater part is equipped with radio control antenna. Underwater part of the housing is equipped with additional watertight containers to accommodate receiving and control unit, unit for automatic control of hydraulic pump and illumination, as well as hydraulic pump to feed water with controlled intensity, colour, shape and brightness water jet by hydraulic hose through nozzle. Nozzle is fixed in above-water part of housing. Device is equipped with balancing load on hydraulic hose, additional float with mounting cable passing through it, electric wire of antenna and illumination.
EFFECT: higher safety at aircraft takeoff and landing and expanded functionality are achieved.
1 cl, 3 dwg
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