MIL-C-8139 Complete Document History
Computer, Air Navigation, Twilight, Type A-1


Obsolete Revision Information:
   NOT - COMPUTER, AIR NAVIGATION, TWIL - Jan. 11, 1966
   REVISION B - COMPUTER, AIR NAVIGATION, TWIL - Oct. 4, 1960
   AMENDMENT 1 - COMPUTER, AIR NAVIGATION, TWIL - Jan. 1, 1960
   REVISION A - COMPUTER, AIR NAVIGATION, TWIL - Jan. 1, 1960