Low altitude head up display for aircraft

Details Low altitude head up display for aircraft Low altitude head up display for aircraft

1976-04-05

1977-11-08

Habecker, Thomas B.

Communications: electrical

Selective

Having indication or alarm

244137R, G08C 500

Patent

active

040577821

ABSTRACT:
An aircraft instrument with a reflective screen on which the pilot views a collimated head up display of flight guidance information against a background of the outside world, for low altitude maneuvers. The guidance information includes a pitch stabilized reference indicia and a flight path indicia. The pitch reference and flight path indicia are positioned on the screen in accordance with aircraft operating parameters and pilot inputs to provide for a flare maneuver to touchdown or to direct the pilot in a path parallel with the surface of the ground, as for ejecting cargo.

REFERENCES:
patent: 2504062 (1950-04-01), Alkan
patent: 3266040 (1966-08-01), Doniger
patent: 3497870 (1970-02-01), Balding
patent: 3604908 (1971-09-01), Loome

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