suction face of a propeller blade

pressure face of a propeller blade

suction face of an aerofoil section

turbine blade suction side

volte-face / volte face

face-to-face combat

face-to-face contact

negative thrust propeller / negative-thrust propeller

propeller blade

propeller blade station

propeller blade chord

three-blade propeller

two-blade propeller

blade flat; saber flat; sword flat, flat of the blade / sword

blade de-icers / blade heating elements

blade heating elements / blade de-icers

blade horn / blade lever

blade tip light / main-rotor blade tip light

main-rotor blade tip light blade tip light

air suction valve

suction

boundary layer suction

flap suction

inserted suction flap

suction flap

block face

breech face

desertion in the face of the enemy

face of the bolt

face paint

Future Airborne Capability Environment (FACE)

home-made face filter

muzzle face