hush kit
refan
chug
hush house
muffler
detuner
silencer
thrust reverser
crump
scrunch
thud
chatter
pulse detonation engine
chattering
merger
synchroscope
calibrated airspeed
attitude indicator
unducted fan
tune-up
pant
propfan
surge
clunky
vroom
clangor
clangour
clang
clash
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crash
clangoring
antirattler
clank
electrophonic
chuff
creak
riser
racket
sidepipe
law
rebore
flame-out
TEA-TEB
jet
noisemaking
wail
Dutch roll
Bitching Betty
birr
backfire
thunderer
windmill restart
roar
ground proximity warning system
howl
on guard
hot refuel
rattly
explosion
labiodentalization
antisquawk
pocketa-queep
noisily
trilling
debooster
pimping
chime
turboprop
damper
quartering
rocket
coil whine
airspeed indicator
multiexhaust
rocket engine
squeak
family
growl
bawl
noiseband
phutter
George
resound
thunderflash
make noise
noise
ducted fan
antirattle
antirattling