Noun
tail fin (plural tail fins)
Alternative spelling of tailfin
Escaping hydrogen gas (in this specific case from incomplete or damaged vents along the top of the vessel and especially near the rear upper tail fin) will typically burn after mixing with air and will explode when mixed with air in the right proportions. Source: Internet
Cod have a distinct white lateral line running from the gill slit above the pectoral fin, to the base of the caudal or tail fin. Source: Internet
;Harrier T.2, T.2A, T.4, T.4A: Two-seat training versions for the RAF, with a stretched body and taller tail fin. Source: Internet
It had its twin stabilizers removed and a single tail fin installed due to fears over stability. Source: Internet
It is in its 6th Bombardment Group livery, with victor number 82 visible on fuselage just forward of the tail fin. Source: Internet
Its tail fin is mainly used as a rudder, but it can be used for a sudden evasive burst of speed that shows none of the care and precision of its usual movements. Source: Internet