GSLV Mk III in Race with SpaceX’s Falcon 9 for Global Satellite Market NSIL will offer India’s heaviest rocket to global customers to launch their satellites from Indian soil
[email protected] Bengaluru: State-owned NewSpace India Ltd will offer India’s heaviest rocket — Geosynchronous Satellite Launch Vehicle — GSLV Mk III against SpaceX’s Falcon 9 as it taps global customers to launch their communication satellites from Indian soil. The homegrown rocket developed by the Indian Space Research Organisation (Isro) can launch 4-tonne communication satellites to a geostationary transit orbit (GTO), or 36,000 kilometres into space, and around 10 tonnes of payload to lowearth orbit. Falcon9 of SpaceX, which reuses boosters to bring down launch costs, can put payloads of up to 8.3 tonnes in GTO and 22 tonnes to low-earth orbit. “There are many customers who are keen to launch their communication satellites as a dedicated payload instead of (as) a co-passenger,” said D Radhakrishnan, director — Technical & Strategy, NSIL. Most communication satellites weigh around 4-5 tonnes and Falcon9, due to its larger capacity, can carry two satellites. The co-passenger may have to wait for the main satellite to be ready for launch, he said. GSLV Mk III will be competitive in launching 4-tonne class of satellites despite competition from SpaceX and Soyuz, the Russian rocket offered by Arianespace, Radhakrishnan said. After India opened up its space sector last year, NSIL has been in talks with Isro to take over its proven rockets as well as operating satellites under its fold.