首页>
外国专利>
Method of navigation of an aircraft during its approach phase, uses global positioning satellite data to estimate pseudo-speed components combined with flight parameter values to generate head up display during landing
Method of navigation of an aircraft during its approach phase, uses global positioning satellite data to estimate pseudo-speed components combined with flight parameter values to generate head up display during landing
The aircraft has a GPS satellite receiver (1) which delivers pseudo-speeds as projections along the line connecting each satellite to the receiver. A separate navigation system (2-4) delivers attitude, vertical speed and air speed, and a head-up display (5) is generated from GPS data and flight parameters. Vertical speed is used as a supplementary pseudo-speed relative to the earth's center.
展开▼