retarded tail fin

retarded blowback

retarded blowback method

retarded action fuze

conical fin

control fin

cooling fin

fin

fin assembly

guidance fin

hydrodynamic control fin

stabilizer fin

vertical stabilizer (fin)

folding-fin aircraft rocket (FFAR)

caliber-fin-stabilized projectile

fin-stabilized projectile

HE fin-stabilized projectile

rifled-bore AT fin-stabilized discarding sabot projectile

rotating grooved AT fin-stabilized discarding sabot projectile

slow-rotation fin-stabilized HEAT projectile

slow-spinning fin-stabilized HEAT projectile

supercaliber fin-stabilized projectile

dorsal fin

fin (mounting) frame

fin framework

ventral fin

elevon fin

clipped-delta tail-control surfaces

logistical tail

tail

tail fuse

tail rotor blade

tail wind