| Abbreviation | Definition |
|---|---|
| BBFA | Blue Bird Flight Academy |
| BBGA | British Business and General Aviation |
| BBIA | Benazir Bhutto International Airport |
| BBJ | Bitburg Airfield (former US air base, now partially disused) |
| BBL | Body Buttock Line |
| BBP | Blood Borne Pathogens |
| BBPT | Bonanza & Baron Pilot Training |
| BC | Battery Charger |
| BC | Fire Extinguisher Rating |
| BC(L) | Battery Charger (Limiter) |
| BCA | Boeing Commercial Airplanes |
| BCAA | Belgian Civil Aviation Authority |
| BCAD | Barbados Civil Aviation Department |
| BCAD | Broward County Aviation Department |
| BCAS | Bureau of Civil Aviation Security |
| BCAS | Bureau of Custom Aviation Security |
| BCAS | Business and Commuter Aviation Systems |
| BCAT1 | Below Category 1 |
| BCATP | British Commonwealth Air Training Plan |
| BCDBS | Barcode Database System |