FIELD: rocketry.
SUBSTANCE: in proposed reaction nozzle with adjustable altitude tolerance provided with one or several ring slots in supersonic part overlapped by sector gates hinge-mounted over perimeter of nozzle before each slot, said slots are formed by one or several heads rigidly connected to each other and connected to nozzle, and said sector gates are hinge-connected on outer surfaces of nozzle heads and are provided with their turning mechanisms.
EFFECT: improved reliability of control mechanism of reaction nozzle altitude characteristics.
3 cl, 1 dwg
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