1910s F-class submarine of the United States Navy 20 mm modèle F2 gun, a French naval gun Land F2 81mm Mortar, an Australian weapon FR F2 sniper rifle, the standard sniper rifle of the French military KMW F2, a German modular wheeled armoured vehicle Other uses F2 (classification), a wheelchair sport classification F-2 visa, a U.S. visa type for dependents of students F2Freestylers, British freestyle football duo also known as The F2 F2 Logistics, Filipino logistics company F2 Logistics Cargo Movers, volleyball team owned by the logistics company of the same name Formula Two, a type of open-wheel racing F2, the second formant See also 2F (disambiguation) FII (disambiguation)