Communications: electrical – Aircraft alarm or indicating systems – Potential collision with other aircraft
Patent
1986-08-15
1988-07-05
Crosland, Donnie L.
Communications: electrical
Aircraft alarm or indicating systems
Potential collision with other aircraft
340963, 342 29, 342 54, G08G 504
Patent
active
047558180
ABSTRACT:
An aircraft collision warning system in which a low power pulsed laser sym projects narrow bandwidth radiation into 4.pi. steradians around an aircraft and a matched, narrow bandwidth receiver system, with a 4.pi. steradian field-of-view which detects such radiation emitted from another aircraft within range of the receiver and activates appropriate warning.
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Bush Freddie M.
Crosland Donnie L.
Deaton James T.
Swarthout Brent A.
The United States of America as represented by the Secretary of
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