Acoustic spectrum averager for Mariner spacecraft environmental tests, calculating rms average 1/3 octave spectrum bands in real time
Six-channel spectrum averager for environmental acoustic testing.
1969-06-01
Miscellaneous
No indication
English
NTRS | 1988
|Acoustic environmental testing
Tema Archive | 1978
|Closed-Loop Acoustic Control of Reverberant Room for Satellite Environmental Testing
British Library Conference Proceedings | 2012
|Online Contents | 1998