випробування на шум
noise floor; noise level
flyover noise test
noise certification test
noise protection for engine test area
test noise
test noise measurement point
shear test / shearing test
stall test / stalling test
background noise
impulse noise
mock battle noise
signal-to-noise ratio (SNR; S/N)
noise suppression device
noise suppression system
acoustic noise
aircraft noise production program
balanced program of noise control
calculated noise level
current certified noise level
jet noise prediction technique
landing noise
turbulence-induced noise
atmospheric noise
attenuate noise
augmented lift system noise
environment control system noise
equivalent noise resistance
reduce noise
reference noise measurement point
reverse thrust noise
working group on aircraft noise
certificated noise level