| Abbreviation | Definition |
|---|---|
| AWAD | Assembly Work Authorization Document |
| AWIN | Aviation Weather Information |
| AWMT | Accounts Payable Work Management |
| B | Beta |
| B | Bit |
| B&P | Budgetary and Planning |
| B&W | Black and White |
| B/A | Bank Angle |
| B/A | Barometric Altimeter |
| B/A | Buffer Amplifier |
| B/C | Bench Check |
| B/O | Booster / Orbiter |
| B/O | BreakOut |
| B/O | BurnOut |
| B/SC | Brake / Skid Control |
| B/SEC | Bits per SECond |
| B/SMPL | Bits per SaPMLe |
| B/U | BackUp |
| B/V | Bleed Valve |
| B/W | Black and White |