| Abbreviation | Definition |
|---|---|
| PPLI | Protocol Processing Unit |
| PPM | Pulse Position Modulation |
| PPOC | Procurement Point Of Contact |
| PPP | Point-to-Point Protocol |
| PPP | Power Projection Platform |
| PPP | Primary Patch Panel |
| PPP | Priority Placement Program |
| PPP | Pusan, Panmunjum, and Pyongyang |
| PPPM | Preparation, Preservation, Packaging, and Marking |
| PPPM | Preservation, Packaging, Packing, and Marking |
| PPPPPPP | Proper Prior Planning Prevents Pathetically Poor Performance |
| PPQT | Pre-Production Qualification Test |
| PPQT/LUT | Pre-Production Qualification Test / Limited User Testing |
| PPQT/LUT | Pre-Production Qualification Test/Limited User Testing |
| PPR | Prior Permission Required |
| PPR | Product Process And Resource |
| PPS | Post-Production Support |
| PPS | Precise Position Service |
| PPS | Precise Positioning Service |
| PPS | Project Priority System |