This AS covers subsonic and supersonic Mach meter instruments which, when connected to sources of static (Ps), and total (Pt), or impact (Pt-Ps), pressure provide indication of Mach number. These instruments are known as Type A. This AS also covers servo-operated repeater or digital display instruments which indicate Mach number when connected to the appropriate electrical output of a Mach transducer of Air Data Computer. These instruments are known as Type B. AS8018A has been reaffirmed to comply with the SAE Five-Year Review policy.
Minimum Performance Standard for Mach Meters
2023-06-19
Conference paper
English
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