| Acronym | Meaning |
 | SIS | UK Secret Intelligence Service (also Known As MI6) |
| NG | Nanogram - Ndonga Language (ISO 639-1 Code) |
| IPTS | Institute For Prospective Technological Studies |
| AH | Attack Helicopter |
| SHP | Saint Helena Pound (ISO 4217 Currency Code) |
| OSIA | (U.S.) On-Site Inspection Agency |
| EO | Electro-Optics - Engagement Operations |
| ASMB | Adult Swim Message Board |
| RTF | Rich Text Format |
| SKC | Clear Sky (METAR Code) |
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