India

Vikikas 1

Propellant:

Chamber pressure: 53 atm
Thrust: 69,391 kgf (v)
Thrust: 61,233 kgf (sl)
Specific impulse: 281 s (v)
Specific impulse: 248 s (sl))
Vehicles: GSL V Mk1 (1 st.)
First flight: 2001

Vikas 1B

Propellant:

Chamber pressure: 53 atm
Thrust: 78,008 kgf (v)
Thrust: 69,106 kgf (sl)
Specific impulse: 288 s (v)
Specific impulse: 255 s (sl))
Vehicles: GSLV Mk 2 (1 st.)
First flight: 2010

Vikas 2

Propellant:

Chamber pressure: 53 atm
Thrust: 73,929 (v)
Specific impulse: 296 s (v)
Vehicles: GSLV Mk1, PSLV (2 st.)
First flight: 1993

Vikias 2B

Propellant:

Chamber pressure: 58 atm
Thrust: 81,985 kgf (v)
Specific impulse: 302 s (v)
Vehicles: GSLV, PSLV (2 st.)
First flight: 1997

Vikias X

Propellant:

Chamber pressure: 61 atm
Thrust: 86,267 kgf (v)
Thrust: 77,192 kgf (sl)
Specific impulse: 302 s (v)
Specific impulse: 270 s (sl))
Vehicles: GSLV Mk 3 (2 st.)
First flight: 2014

HTVE

Propellant:

Chamber pressure: 61 atm
Thrust: 86,267 kgf (v)
Thrust: 77,192 kgf (sl)
Specific impulse: 302 s (v)
Specific impulse: 270 s (sl))
Vehicles: GSLV Mk 3 (2 st.)
First flight: 2018

RD-56 (KVD-1)

Propellant:

Chamber pressure: 54 atm
Thrust: 7,097 kgf (v)
Specific impulse: 462 s (v)
Vehicles: GSLV Mk1 (3 st.)
First flight: 1993

CE-7.5 (CUS)

Propellant:

Chamber pressure: 57 atm
Thrust: 7,500 kgf
Burn time: 800 s (v)
Specific impulse: 452 s (v)
Vehicles: GSLV Mk2 (3 st.)
First flight: 2018

CE-8 (CUS+)

Propellant:

Chamber pressure: 57 atm
Thrust: 8,072 kgf (v)
Burn time: 800 s
Specific impulse: 452 s (v)
Vehicles: GSLV Mk2+ (3 st.)
First flight: 2018

LVS

Propellant:
N2O4+NO2 / (CH3)NHNH2
Thrust: 1,509 kgf (v)
Specific impulse: 308 s (v)
Vehicles: PSLV (5 st.)
First flight: 1993

SCE-200

Propellant:

Chamber pressure: 178 atm
Thrust: 214,548 kgf (v)
Thrust: 191,298 kgf (sl)
Specific impulse: 335 s (sl)
Specific impulse: 299 s (v)
Vehicles: ULV (LMV3) (1 st.)