| Acronym | Meaning |
![](file.png) | BFC | Backup Flight Control |
![](file.png) | BFCS | Backup Flight Control System |
![](file.png) | BFS | Backup Flight System |
![](file.png) | BITE | Built-in Test Equipment |
![](file.png) | BLK | Block |
![](file.png) | BLOW | Booster-Lift-Off Weight |
![](file.png) | BLR | Boiler |
![](file.png) | BLS | Bottom Left Side |
![](file.png) | BLV | Bleed Valve |
![](file.png) | BLWR | Blower |
![](file.png) | BM | Basal Metabolism |
![](file.png) | BM | Body Mounted |
![](file.png) | BM | Business (Branch) Manager |
![](file.png) | BMA | Body-Mounted Accelerometer |
![](file.png) | BMAG | Body-Mounted Attitude Gyro |
![](file.png) | BMAP | Buffer Map |
![](file.png) | BMB | Base Maintenance Building |
![](file.png) | BME | Bench Maintenance Equipment |
![](file.png) | BMFT | German D-1 Spacelab Payload |
![](file.png) | BMMD | Body Mass Measuring Device |
![](file.png) | BMS | Background Measurement Satellite |
![](file.png) | BMU | Bus Monitor Unit |
![](file.png) | BN | Ballistic Number |
![](file.png) | BO | Breakout Box |
![](file.png) | BOB | Best On Best |
![](file.png) | BOD | Beneficial Occupancy Date |
![](file.png) | BOE | Break Of Entry |
![](file.png) | BOF | Beginning Of File |
![](file.png) | BOI | Break Of Integrity |
![](file.png) | BOM | Beginning Of Month |
![](file.png) | BOM | Bill Of Materials |
![](file.png) | BOP | Baseline Operations Plan |
![](file.png) | BOPACE | Boeing Plastic Analysis Capability For Engines |
![](file.png) | BOS | Backup Operating System |
![](file.png) | BOS | Bright Object Sensor |
![](file.png) | BOT | Beginning Of Tape |
![](file.png) | BOT | BOTSWANA (STDN) |
![](file.png) | BOW | Bill Of Work |
![](file.png) | BP | Back Pressure |
![](file.png) | BP | Bandpass |
![](file.png) | BP | Barber Pole |
![](file.png) | BP | Blood Pressure |
![](file.png) | BP | Boilerplate |
![](file.png) | BP | C |
![](file.png) | BP | C Candle |
![](file.png) | BP | C&DControl And Display |
![](file.png) | BP | C&DHCommand And Data Handling |
![](file.png) | BP | C&DSCommand And Data Simulator |
![](file.png) | BP | C&MControl And Monitoring |
![](file.png) | BP | C&TCommunication And Tracking |