MS25333B, MILITARY STANDARD: INDICATOR, INDICATED AIRSPEED, PITOT STATIC MAXIMUM ALLOWABLE SPEED, 40-400 KNOTS (15-DEC-1963)
MS25333B, MILITARY STANDARD: INDICATOR, INDICATED AIRSPEED, PITOT STATIC MAXIMUM ALLOWABLE SPEED, 40-400 KNOTS (15-DEC-1963).