MIL-I-27194 Complete Document History
Indicator, Airspeed, Mach Number and Maximum Allowable Speed AVU-9-a


Obsolete Revision Information:
   NOT - INDICATOR, AIRSPEED, MACH NUMB - Oct. 21, 1965
   REVISION A - INDICATOR, AIRSPEED, MACH NUMB - April 10, 1961