| MESSAGE | |
| abbr. astronaut. | modular electronic solidstate aerospace ground equipment |
| abbr. el. | modular electronic solid state aerospace ground equipment |
| tech. | modular electronic solid-state aerospace ground equipment |
| message | |
| mil. abbr. | mess; mg; mge |
| Preparation | |
| mil. abbr. | P |
| preparation | |
| abbr. | prepn |
| abbr. amer. | prep |
| abbr. polym. | prepn. |
|
Computer- Assisted : 4 phrases in 3 subjects |
| Abbreviation | 2 |
| Aeronautics | 1 |
| Military | 1 |