| Acronym | Meaning |
![](file.png) | C&T | Communications & Tracking |
![](file.png) | NLDP | National Launch Development Program |
![](file.png) | TCM | Trajectory Control Maneuver |
![](file.png) | MLS | Microwave Limb Sounder |
![](file.png) | FIR | Far InfraRed |
![](file.png) | POCC | Payload/Platform Operations Control Center |
![](file.png) | ISO | Imaging Spectrometic Observatory |
![](file.png) | HST | Hubble Space Telescope |
![](file.png) | ACF | Automated Control Function |
![](file.png) | A&A | Astronomy And Astrophysics |