| Acronym | Meaning |
| OTOH | On The Other Hand |
| CONAD | U.S. Continental Air Defense Command |
| PVE | Player Versus Environment |
| TADSS | Training Aids |
| CCCP | Central Committee Of The Communist Party - Cyrillic For SSSR (Soyuz Sovetskikh Sotsialisticheskikh Respublik |
| RCMP | Royal Canadian Mounted Police |
| PCN | Pitcairn Islands (ISO 3166 Trigram) |
| Y2K | Year Two Thousand |
| KGZ | Kyrgyzstan (ISO 3166 Trigram) |
| MPA | Maritime Patrol Aircraft - Master Of Public Administration |