| Abbreviation | Definition |
|---|---|
| JSIMS | Joint Simulations |
| JSIPS | Joint Services Imagery Processing System |
| JSIR | Joint Spectrum Interference Resolution |
| JSISC | Joint Staff Information Service Center |
| JSIT | Joint Deployment System Information Trace |
| JSIT | Joint Operation Planning and Execution System (JOPES) Information Trace |
| JSIT | Joint-deployment System Information Trace |
| JSIVA | Joint Staff Integrated Vulnerability Assessment |
| JSLIST | Joint Service Lightweight integrated Suit Technology |
| JS-LIST | Joint Service Lightweight Integrated Suit Technology |
| JSM | Joint Staff Manual |
| JSM | Joint Strike Missile |
| JSMAP | The Joint Strategic Mobility Allocation Process |
| JSMC | Joint Senior Management Committee |
| JSMC | Joint Staff and Management Committee |
| JSMC | Joint Systems Manufacturing Center |
| JSME | Joint Spectrum Management Element |
| JSMS | Joint Spectrum Management System |
| JSO | Joint Security Operations |
| JSO | Joint Specialty Officer |