| Acronym | Meaning |
![](file.png) | MMC | Mission Management Center |
![](file.png) | CHGR | Charger |
![](file.png) | RDT&E | Research, Development, Test And Evaluation |
![](file.png) | HAM | Height Adjustment Maneuver |
![](file.png) | BAL | Balance |
![](file.png) | MAA | Maximum Authorized Altitude |
![](file.png) | CIN | Change Identification Number |
![](file.png) | CSD | LCharles Stark Draper Laboratory (MIT) |
![](file.png) | LC | Interim Change |
![](file.png) | VSA | Variable Stability Aircraft |