"flaps" - key terms from Wikipedia

blown flaps
cowl flaps
dive flaps
divider flaps
droop flaps
edge flaps
fabric flaps
flaps
flaps and landing gear extended
flaps increase
flaps inducing a swirling movement
flaps may be partially extended
flaps were lowered
flight with flaps and landing
fowler flaps
jet in flight with flaps
roof flaps
skin flaps
smoke flaps
tumble flaps inducing a swirling