MIL-I-25874 Complete Document History
Indicator, Frequency Channel 1D-572/Arc, Indicator, Frequency Channel 1D-651/Arc, Indicator, Frequency Channel 1D-660/Arc


Obsolete Revision Information:
   NOT - INDICATOR, FREQUENCY CHANNEL 1 - March 28, 1969
   BASE - INDICATOR, FREQUENCY CHANNEL 1 - Aug. 25, 1961