HSTP
| Acronym | Definition |
|---|---|
| HSTP | Hyper Speech Transfer Protocol (IBM) |
| HSTP | High-Speed Transport Protocol |
| HSTP | Human Service Transportation Plan (various state and local governments) |
| HSTP | Hydrographic Systems and Technology Programs (NOAA) |
| HSTP | Hubble Space Telescope Project |
| HSTP | Harry S. Truman Papers (files collection) |