FIELD: warning systems.
SUBSTANCE: system for warning the pilot about the occurrence of an unintended turn to the left of a single-rotor helicopter contains two airspeed receivers with a frequency output and two electronic modules for comparing the output frequencies of the receivers, while one airspeed receiver is located on the steering beam, the second is located on the end beam in the tail rotor area, while modules are connected to receivers in a certain way.
EFFECT: flight safety is ensured by warning the pilot of a dangerous situation.
1 cl, 2 dwg
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