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| Crew Return Vehicle (CRV) Space Integrated Global Positioning System/Inertial Navigation System (SIGI) |
| DTO 700-22 |
| Overview |
| The Crew Return Vehicle SIGI is intended to be the primary navigation source for the ISS CRV. DTO 700-22 will measure both Global Positioning System (GPS) only and GPS/Inertial Navigation System (INS) blended position, velocity, time, and attitude performance during on-orbit and entry operations and will also measure the time to first GPS fix (position, velocity, time) during on-orbit operations after warm or cold starts of the SIGI. |
| History/Background |
| This is the first flight of DTO 700-22. |
Editorial/Technical Comments: ShuttlePresskit
