37. GSLV MARK III

♤ GSLV Mark III is a launch vehicle currently under development by the ISRO.

♤ It is conceived and designed to make ISRO fully self-reliant in launching heavier communication satellites of INSAT-4 class, which weigh 4500 to 5000 kg.

♤ It would also enhance the capability of the country to be a competitive player in the multimillion dollar commercial launch market.

♤ The vehicle envisages multi-mission launch capability for GTO, LEO, Polar and intermediate circular orbits.

♤ GSLV-Mk III is designed to be a three stage vehicle. First stage comprises Large Solid Booster (LSB) with 200 tonne solid propellant. The second stage is re-startable liquid stage. The third stage is the cryo stage.

♤ It can put 4-5 Tonne satellite into Geosynchronous Transfer Orbit (GTO) and 10 Tonne satellite into low Earth orbit (LEO).

In News: GSLV-Mk III expected to be launched in first half of December