MIL-S-52869 Complete Document History
SENSOR GROUP, PASSIVE ULTRASONIC, RECEIVER R-1860/FSS-9(V) and PROCESSOR MX-9443/FSS-9(V)


Obsolete Revision Information:
   REV B AMENDMENT 1 - INTERIM AMENDMENT 1 FOR REV B - March 20, 1984
   REVISION B - SENSOR GROUP, PASSIVE ULTRASON - Feb. 22, 1980