Consider the statements regarding the Real Time Train Information System (RTIS) Project:
1. Indian railways is collaborating with ISRO for the project.
2. The project is executed by the Centre for Railway Information Systems (CRIS).
3. GSAT satellites that have GAGAN payloads will be used for tracking the movement of trains.
Which of the above statements are correct?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3