English abbreviations from fdfmod to fdr
- FDFMOD (Finnish Defence Forces modification for Operation Flashpoint)
- FDG (F-fluorodeoxyglucose)
- FDH (Friedrichshafen Airport (Bodensee Airport))
- FDI (Floppy Disk Image)
- FDIB (Frequency-Domain Intermodulation Balance)
- FDK (Frederick Municipal Airport)
- FDL (FAAD (Forward Area Air Defense) Data Link)
- FDLP (Flight Deck Landing Practice)
- FDLR (Forces démocratiques de libération du Rwanda)
- FDM (flight data monitoring)
- FDMA (Frequency-Division Multiple Access)
- FDMI (Flat Display Mounting Interface)
- FDMIS (Force Development Management Information System)
- FDMIS-AS (Force Development Management Information System Authorization Subsystem)
- FDMP (Full Duplex Message Protocol)
- FDMS (Flash Desorption Mass Spectrometry)
- FDN (Feedback Delay Network)
- FDO (Flight Deck Officer)
- FDP (field development plan)
- FDPA (Frenchtown Dog Park Association)
- FDPS (Flight plan Data Processing System)
- FDR (Frederick Municipal Airport)