English abbreviations from rfc to rff
- RFC (Request for Comments)
- RFCS (Recirculation Flow Control System)
- RFD (Request for Documentation)
- RFDC (Radio Frequency Data Collection)
- RFDI (Royalty Free Digital Imaging)
- RFDL (Radio Frequency Data Link)
- RFDS (Royal Flying Doctor Service)
- RFE (Request for Evaluation)
- RFEF (Real Federación Española de Fútbol (Spanish for Royal Spanish Football Federation))
- RFF (Request [F]or Forces (initiated by Army))