(ISO 639-1 code) Fr – (s) Francium FR – (s) France (FIPS 10-4 country code; ISO 3166 digram) fra – (s) French language (ISO 639-2 code) FRA (i) Federal Railroad Administration (s) France (ISO 3166 trigram) FRAGO – (p) Fragmentary Order (military) FRAND – (a) Fair, reasonable, and non-discriminatory (concept in standards-setting and intellectual property law) FRCP (i) Federal Rules of Civil Procedure Fellow of the Royal College of Physicians FRICBM – (i) Full Range ICBM frr – (s) North Frisian language (ISO 639-2 code) FRR (s) Falls Road Railroad (reporting mark) (i) Federaţia Română de Radioamatorism (Romanian, "Romanian Amateur Radio Federation") (i) Fix, Rebuild, Replace Federaţia Română de Rugby (Romanian, "Romanian Rugby (Union) Federation") FRO – (s) Faroe Islands (ISO 3166 trigram) FRS (i) Fellow of the Royal Society U.S. Federal Reserve System FRSA – (i) Fellow of the Royal Society of Art FRSL – (i) Fellow of the Royal Society of Literature fry – (s) West Frisian language (ISO 639-2 code) FRY – (i) Federal Republic of Yugoslavia FS fs – (s) Femtosecond fS – (s) Femtosiemens FS (i) Fire Support (military) (s) French Southern and Antarctic Territories (FIPS 10-4 territory code) FSA (i) Fire Support Area UK Food Standards Agency Functional Solution Analysis FSB (i) Federal'naya Sluzhba Bezopasnosti Rossiyskoi Federatsii (Федера́льная слу́жба безопа́сности Росси́йской Федера́ции, Russian "Federal Security Service of the Russian Federation", succeeded the FSK in 1995) Forward Support Battalion FSC (i) Federal Supply Classification (a) Forest Stewardship Council (ecological pressure group FSCL – (i) Fire Support Co-ordination Line FSE – (i) Fire Support Element F&SF – (i) (The Magazine of) Fantasy & Science Fiction FSF – (i) Free Software Foundation FSH – (i) Follicle-stimulating hormone FSI – (i) Fuel Stratified Injection FSK – (i) Federal'naya Sluzhba Kontrrazvedki (Федера́льная Слу́жба Контрразве́дки, Russian "Federal Counterintelligence Service", succeeded the KGB in 1991) FSM (s) Federated States of Micronesia (ISO 3166 trigram) (i) Flying Spaghetti Monster (satirical religion) FSO (i) Fire Support Officer Flotilla Staff Officer Foreign Service Officer FSS – (i) Fire Support Station FSSP – (i) Families of Structurally Similar Proteins FST (i) Finance Support Team Finlands Svenska Television (Finland's Swedish-language television) Future Soviet Tank (Cold War era) FSTC – (i) Foreign Science Technology Center (now NGIC) FSV (i) Fire Support Vehicle Fisheries Survey Vessel Flexible Sender Validation Fort St. Vrain Fußball und Sportverein (German "Football and Sport Association", as in FSV Mainz) FT fT – (s)