| Acronym | Meaning |
![](file.png) | APT | Accelerator Production Of Tritium |
![](file.png) | RRWDS | Radar Remote Weather Display System |
![](file.png) | THC | Total Hydrocarbons |
![](file.png) | GREM | Geopotential Research Explorer Mission |
![](file.png) | PPU | Peripheral Processor Unit |
![](file.png) | ARIS | Airborne Research Instrumentation System |
![](file.png) | DCS | Direct Connect Service |
![](file.png) | MMD | Mass Median Diameter |
![](file.png) | DFW | Dallas-Fort Worth International Airport |
![](file.png) | WRP | Weather Research Program |