Ploz,
Airframe noise is not audible to the human ear with the engines running. You might be able to pick it out with a phased array mic setup, but unless the airplane is a glider you won't hear it.
FYI- 747-400 is 101.3 dB flaps and gear down pure airframe noise
Ploz,
Airframe noise is not audible to the human ear with the engines running. You might be able to pick it out with a ohased array mic setup, but unless the airplane is a glider you won't hear it.
FYI- 747-400 is 101.3 dB flaps and gear down pure airframe noise
