发明名称 |
MARKVARNANDE SYSTEM FOR FLYGFARKOST |
摘要 |
In order to provide for the additional effectiveness of a ground proximity warning system during a landing approach, the waypoint signal of an Area Navigation System is used in combination with an altitude above-ground-signal to compute a minimum terrain altitude for each point along the aircraft's approach to the runway. The minimum altitude is compared with the aircraft's actual altitude and if it is below the minimum an alarm is activated. |
申请公布号 |
SE411334(B) |
申请公布日期 |
1979.12.17 |
申请号 |
SE19750010697 |
申请日期 |
1975.09.24 |
申请人 |
* SUNDSTRAND DATA CONTROL INC |
发明人 |
C D * BATEMAN |
分类号 |
B64D45/04;G01C5/00;G01C21/00;G01C21/20;G05D1/06;G08G5/00;(IPC1-7):64D45/04;08G5/00 |
主分类号 |
B64D45/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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