retarded tail fin

tail fin (stabilizer)

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

anti-tank discarding sabot fin-stabilized projectile (ATDSFS)

armour-piercing, fin stabilised, discarding sabot - tracer projectile (APFSDS-T)

armour-piercing, fin stabilised, discarding sabot (APFSDS)

fin stabilized armor piercing discarding sabot (FSAPDS)

high velocity armor piercing discarding sabot fin-stabilized projectile