Microphone for measuring aircraft engine noise mounted on lengthwise boom supported away from fuselage and engine. This configuration minimizes boundary-layer effects and pressure doubling that is present if microphone were mounted in aircraft fuselage.
Microphone Boom for Aircraft-Engine Monitoring
NASA Tech Briefs ; 9 , 4
01.03.1986
Sonstige
Keine Angabe
Englisch
Lightweight headset and boom microphone
TIBKAT | 1972
|Aircraft Engine Noise and Sonic Boom
NTIS | 1970
|Aircraft Engine Noise and Sonic Boom
NTIS | 1969
Aircraft Engine Noise and Sonic Boom
NTIS | 1969
Aircraft Engine Noise and Sonic Boom
NTIS | 1969