Consider the following satellite systems and their respective countries:
- Doris → Germany
- Galileo → Russia
- Quasi-Zenith → China
Which of the above pairs is/are correctly matched?
Doppler Orbitography and Radio positioning Integrated by Satellite (DORIS) or, in is a French satellite system used for the determination of satellite orbits and for positioning. Galileo is an European Union satellite system and Quasi-Zeneith is of Japan.
This question is a part of GKToday's Integrated IAS General Studies Module