| |||
| NA; n/a | |||
|
not : 10 phrases in 7 subjects |
| Abbreviation | 4 |
| Aviation | 1 |
| Humorous / Jocular | 1 |
| Military | 1 |
| NASA | 1 |
| United States | 1 |
| University | 1 |
| |||
| NA; n/a | |||
|
not : 10 phrases in 7 subjects |
| Abbreviation | 4 |
| Aviation | 1 |
| Humorous / Jocular | 1 |
| Military | 1 |
| NASA | 1 |
| United States | 1 |
| University | 1 |