| Acronym | Meaning |
![](file.png) | LEST | Large Earth-based Solar Telescope |
![](file.png) | NTR | Nuclear Thermal Rocket(ry) |
![](file.png) | CHARA | Center For High Angular Resolution Astronomy |
![](file.png) | VECO | Vernier Engine Cutoff |
![](file.png) | PEM | Particle Environment Monitor |
![](file.png) | ET | External Tank |
![](file.png) | EOSP | Earth Observing Scanning Polarimeter |
![](file.png) | CNO | Carbon-Nitrogen-Oxygen |
![](file.png) | LANL | Los Alamos National Laboratory |
![](file.png) | SWAS | Submillimeter Wave Astronomy Satellite |