Consider the following differences between Geosynchronous Satellite Launch Vehicle (GSLV) and Polar Satellite Launch Vehicle (PSLV):
1. GSLV has the capability to put a heavier payload in the orbit than the PSLV.
2. GSLV can reach up to 36,000 km whereas PSLV can reach up to an altitude of 600-900 km.
3. GSLV is designed mainly to deliver earth observation or remote sensing satellites whereas PSLV has been designed for launching communication satellites.
Which of the statements given above are correct?
1
1 and 2
2
2 and 3
3
1 and 3
4
1, 2 and 3