| Acronym | Meaning |
| AGTS | Advanced Gunnery Training System |
| GCD | See Entry |
| USDRE | (U.S.) Under-Secretary Of Defense For Research And Engineering (1978?1986) |
| RDECOM | (U.S.) Research |
| CCIR | Comit? Consultatif International Pour La Radio (French For Consultative Committee On International Radio |
| INRIA | Institut National De Recherche En Informatique Et En Automatique |
| YL | Yoctolitre |
| HARM | High-speed Anti-Radiation Missile |
| VLAD | Vertical Line Array DIFAR |
| DECSIM | Model DEComposition And SIMulation Algorithm - Directed Energy Combat SIMulation |