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GSLV - Mk III (LVM3)
Gslv-mkiii-x-14

GSLV mk-3 sub-orbital experiment test flight from Satish Dhawan Space Centre at Sriharikota
Function Mid-Heavy lift launch vehicle
Manufacturer Indian Space Research Organisation
Country of origin India
Size
Height 43.43 m (142.5 ft)
Diameter 4.0 m (13.1 ft)
Mass 630,580 kg (1,390,190 lb)
Stages 3
Capacity
Payload to
LEO (600 km)
8,000 kg (18,000 lb)
Payload to
GTO
4,000 kg (8,800 lb)
Launch history
Status Launch Rehearsal
Launch sites Satish Dhawan Space Centre SLP, Andhra Pradesh, India
Total launches 1 (2 stage version)
Successes 1 (2 stage version)
First flight 18 December 2014 (2 stage version; sub-orbital flight)
2016 (full version)
Booster Stage - S-200
Length 25.75 m (84.5 ft)
Diameter 3.2 m (10 ft)
Empty mass 31,000 kg (68,000 lb)
Gross mass 238,000 kg (525,000 lb)
Engines 2 Solid
Thrust 5,150 kN (525 tf) each
Specific impulse 274.5 (vacuum)
Burn time 130 sec
Fuel HTPB
Core Stage - L-110
Length 21.26 m (69.8 ft)
Diameter 4.0 m (13.1 ft)
Empty mass 10,600 kg (23,400 lb)
Gross mass 125,600 kg (276,900 lb)
Engines 2 Vikas
Thrust 1,598 kN (163.0 tf)
Specific impulse 293 sec
Burn time 200 sec
Fuel UH 25/N2O4
Upper Stage - C-25
Length 13.32 m (43.7 ft)
Diameter 4.0 m (13.1 ft)
Empty mass 3,300 kg (7,300 lb)
Gross mass 18,300 kg (40,300 lb)
Engines 1 CE-20
Thrust 186 kN (19.0 tf)
Specific impulse 450 sec
Burn time 720 sec
Fuel LOX/LH2

The GSLV-III or Geosynchronous Satellite Launch Vehicle Mark III (Hindi: भूस्थिर उपग्रह प्रक्षेपण यान एमके-३; also called LVM3) is a launch vehicle developed by the Indian Space Research Organisation (ISRO).

It is intended to launch satellites into geostationary orbit and as a launcher for an Indian crew vehicle. The GSLV-III features an Indian cryogenic third stage and a higher payload capacity than the current GSLV.

HistoryEdit

Development for the GSLV-III began in the early 2000s, with the first launch planned for 2009-2010. Several factors have delayed the program, including the 15 April 2010 failure of the ISRO-developed cryogenic upper stage on the GSLV Mk II.

A suborbital flight test of the GSLV-III launcher, with a passive cryogenic third stage, was successfully carried out on 18 December 2014, and was used to test a crew module on a suborbital trajectory. The first orbital flight is planned to take place in 2016.

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