| Abbreviation | Definition |
|---|---|
| BAF | Backup Alert Force |
| BAF | Bagram Air Base |
| BAF | Bagram Air Field |
| BAF | Bagram Airbase |
| BAF | Bagram Airfield |
| BAF | Bangsamoro Armed Forces |
| BAF | Battle Analysis Facility |
| BAFB | Barksdale Air Force Base |
| BAFF | British Air Forces in France |
| BAFO | Best and Final Offer |
| BAFO | British Air Force Of Occupation |
| BAFO | British Air Forces Of |
| BAG | BAGgage |
| BAGSE | Boresight Assembly Ground Support Equipment |
| BAH | Basic Allowance For Housing |
| BAI | Backup Aircraft Inventory |
| BAI | Battlefield Air Interdiction |
| BAIR | Battlefield Automation Integration Review |
| BAL | British anti-lewisite |
| BALD | Bleed Air Leak Detection |