Which of the following is a satellite specifically for navigation?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → GAGAN
GAGAN (GPS Aided GEO Augmented Navigation) is a satellite-based navigation system developed by ISRO and AAI to improve GPS accuracy over India.
GSAT-7A and GSAT-17 are communication satellites.
Chandrayaan-1 was a lunar exploration mission, not a navigation satellite.