1
Wolfson Gerald, Fehr Eric R: Combined head-up multisensor display. Hughes Aircraft Company, MacAllister Jr W H, Adam Walter J, May 20, 1975: US3885095 (66 worldwide citation)

An aircraft cockpit display system which uses a single cathode ray tube or other image generating device to provide both a head-up display, in which a collimated pattern is superimposed on the pilot's field of view through the wind shield, and a multisensor display in which a radar picture or the li ...


2
Heard James L, Hoffman William C, Opittek Eugene W, Wolfson Gerald: Coordinate store digital scan converter. Hughes Aircraft Company, MacAllister W H, Adam Walter J, September 24, 1974: US3838420 (9 worldwide citation)

A radar processor encodes the data associated with target hits. This digital data is entered into a small circulating memory together with an age code. The age code is decremented at a predetermined rate. The digital data while being transferred between the output and the input of the memory is also ...