| Acronym | Meaning |
 | ISIL | Interim Support Items List |
 | VSWR | Voltage Standing Wave Ratio |
 | COMM | Communication |
 | QRFI | Quick Reaction Fleet Improvement (includes |
 | NRP | Navigation Reference Point |
 | IQC | Indefinite Quantity Contract |
 | HSD | Horizontal Situation Display |
 | FBL | Fly-by-light |
 | PS | Probability Of Survival |
 | VLAD | Vertical Line Array Difar |