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warning system for too big hojdforlust after take-off of aircraft with rotating wings
warning system for too big hojdforlust after take-off of aircraft with rotating wings
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机译：机翼旋转飞机起飞后发生太大事故的预警系统
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摘要
A warning system for rotary wing aircraft compares the accumulated altitude loss after take-off of the aircraft with its altitude above ground, and generates a warning if the altitude loss is excessive for the altitude above ground at which the aircraft is flying. The position of the landing gear, the speed of the aircraft and its altitude enable the system only during the take-off and missed approach phases of operation in order to minimize nuisance warnings during other phases. The relationship between radio altitude and altitude loss required to generate a warning is optimized for rotary wing aircaft such as helicopters.
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