| Abbreviation | Definition |
|---|---|
| IPR | In-Progress Review |
| IPR | Intelligence Production Requirement |
| IPRG | Intelligence Program Review Group |
| IPS | Illustrative Planning Scenario |
| IPS | Initial Production Series |
| IPS | Instructions Per Second |
| IPS | Integrated Program Summary |
| IPS | Interim Polar System |
| IPS | Internal Phone System |
| IPS | Interoperability Planning System |
| IPSP | Intelligence Priorities for Strategic Planning |
| IPSS | Initial Pre-Planned Supply Support |
| IPT | Image Perspective Transformation |
| IPT | Initial Production Test |
| IPT | Integrated Planning Team |
| IPT | Integrated Process Team |
| IPT | Integrated Product Team |
| IPTBAW | It Pays To Be A Winner |
| IPTE | Integrated Production and Test Engineering |
| IPUT | In-Plant User Test |