Tracor Aerospace TA 7900 Control Display Unit  
Written by Accutron on 2013-02-26  

The Tracor TA 7900 Control Display Unit is the interface portion of the TA 7900 OMEGA / GPS flight navigation system. OMEGA was a global network of radio navigation beacons which operated from 1971 to 1997. Unlike the LTN-72R CDU pictured above, the TA 7900 CDU employs a small CRT display.


Tracor Aerospace TA 7900 Control Display Unit.


TA 7900, identification placard.


TA 7900, closeup of internals.


TA 7900, CPU board.


TA 7900 CPU board, closeup of Hitachi HD63P01M1 40-pin piggyback IC microcomputer with TI 2732 EPROM.

This article is part of the [Aerospace & Defense Components] exhibit.

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