MIL-PRF-27197D (AMENDMENT-1), PERFORMANCE SPECIFICATION: INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED (17-DEC-1998) [SUPERSEDING MIL-I-27197C]

MIL-PRF-27197D (AMENDMENT-1), PERFORMANCE SPECIFICATION: INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED (17-DEC-1998) [SUPERSEDING MIL-I-27197C]., This amendment forms a part of MIL-PRF-27197D, dated 24 Nov 1997, and is approved for use by the Department of the Air Force and is available for use by all Departments and Agencies of the Department of Defense.