| Acronym | Meaning |
![](file.png) | HAM | Height Adjustment Maneuver |
![](file.png) | BCH | Bose-Chaudhuri-Hocquenghen (Computer Code) |
![](file.png) | MET | Master Events Timer |
![](file.png) | EU | Experimental Unit |
![](file.png) | PDA | Propellant Drain Area |
![](file.png) | GSE | Ground Servicing Equipment |
![](file.png) | DCC | Display COMPuter Control Unit |
![](file.png) | MT | Mount |
![](file.png) | GLRSHLD | Glare Shield |
![](file.png) | RHCM | Relative Humidity Control/Monitor |