| Abbreviation | Definition |
|---|---|
| SEV | Special Exchange Vehicle |
| SEVT | Solar Electric Vehicle Team |
| SF | Short Flight |
| SF | Slot Flight |
| SF | Solid Frame |
| SF | Starboard Forward |
| SF | Straight Forward |
| SFA | Single Frequency Approach |
| SFAR-38 | Special Federal Aviation Regulation 38 |
| SFBA | Sustainable Freight Buyers Alliance |
| SFC | Simple Fuel Computer |
| SFECCTA | South Florida East Coast Corridor Transit Analysis Study (State of Florida Department of Transportat |
| SFI | Sequential Fuel Injection |
| SFLB | Super Floating Load Bridge |
| SFMTA | San Francisco Municipal Transportation Agency |
| SFN | Specialist Freight Networks |
| SFO | San Francisco International Airport |
| SFO | Simulated Flameout |
| SFOBB | San Francisco-Oakland Bay Bridge |
| SFP | Scaled Fuel Parameters |