| Acronym | Meaning |
| XVII | Seventeen (in Roman Numerals) |
| JL | Japan Airlines (IATA Airline Designator) |
| PDT | Pacific Daylight [Saving] Time (UTC-7 Hours) |
| DODEA | (U.S.) Department Of Defense Education Activity |
| CI | Chile (FIPS 10-4 Country Code) - C?te D'Ivoire (ISO 3166 Digram) -Counter-Intelligence |
| HANS | Head And Neck Support (device Used In Many Race Cars) |
| MK | Air Mauritius (IATA Code) - Macedonia (ISO 3166 Digram; FIPS 10-4 Country Code) -Mandalskameratene (Norwegian Football Club) -Megakelvin -Missionary Kid - Mortal Kombat (game) |
| RSTA | Reconnaissance |
| AAP | Advanced Acquisition Plan - Allied Administrative Publication - American Academy Of Pediatrics |
| RA | Rain (METAR Code) -Rear Area - Reinforced Alert - Republican Army - Right Ascension - Royal Artillery (UK) - Royal Academy |