| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| FNX | FENIX[145]; | TR.AE | S | BRA |
| FPO | FARRAPO[145][1281]; | TR.AE | S | BRA |
| FR,1 | FEDERATION[145][1281][3733]; | TR.AE | S | AUS |
| FR,2 | FROCOR[145][144]; | TR.AE | S | BRA;COL[144] |
| FR67 | FEDERATION-67[1281]; | TR.AE | S | USA |
| FRC | FREDRICK[219][1281]; | TR.AE | W | CAN |
| FRIG | FRIGATE[115][1281]; | TR.DR | S | MEX |
| FRM | FORMOSA[144][1281]; | TR.AE | S | BRA |
| FRSK | FRUSKOGORKA[1281]; | TR.AE | W | YUG |
| FRTR | FRONTEIRA[145][1281]; | TR.AE | S | BRA |
| FSD | FAISALABAD-83[144][1281]; | TR.AE | S | PAK |
| FSD85 | FAISALABAD-85[144][722][1281]; | TR.AE | S | PAK |
| FTG | FESTIGUAY[1281]; | TR.AE | S | AUS |
| FUL | FULMER[115][1281]; | TR.DR | S | MEX |
| FULI | FULIGULA[115][1281]; | TR.DR | S | MEX |
| FUS,1 | FUSCA[115][1281]; | TR.DR | S | MEX |
| FVTO | PELON-33-C[145] | TR.AE | URY | |
| FYN | FYNEN[114][144][1281]; | TR.AE | S | MEX |
| FZA | FORTALEZA[145][1281]; | TR.AE | S | BRA |
| FZI | FONTEZUELA-INTA[145] | TR.AE | S | ARG |