Propulsion GSLV

   
Booster engine VIKAS-1B


Future booster engine HPVE-2


VIKAS-2B


HTVE

   
India's CUS

 

GSLV Mk.1

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp (vac)

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Booster (1)  Vikas-1 600.5 2432 680.5 2756 39.47 159.9 0.2469 108.8
1  GS-1 (D1) max     max   2609 127.9 99 max    
ave   ave   ave  
1  GS-1 max 4,270.3 2324 max 4,846.9 2638 138.2 107 max 1.8374 364.6
ave 3,002.6 ave 3,407.2 ave 1.2616
2  Vikas-1     725.0 2903 37.47 150 0.2498 108.8

3

 KVD-1

 

 

73.55

4427

12.64

760

0.0166

56.0

 

GSLV Mk.1+

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp (vac)

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Booster (1)  Vikas-1B 677.7 2501 765.5 2824 42.67 157.4 0.2710 120.5
1  GS-1 (F) max 4,270.3 2324 max 4,846.9 2638 138.2 107 max 1.8374 364.6
ave 3,002.6 ave 3,407.2 ave 1.2616
2  Vikas-2B     804.5 2962 39.47 145.3 0.2716 116.9
3  KVD-1     73.55 4452 12.64 765 0.0165 56.3
    73.55 4452 15.23 925 0.0165 67.8

 

GSLV Mk.2

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp (vac)

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Booster (1)  Vikas-1B 677.7 2501 765.5 2824 42.67 157.4 0.2710 120.5
1  GS-1 (D) max 4,270.3 2324 max 4,846.9 2638 138.2 107 max 1.8374 364.6
ave 3,002.6 ave 3,407.2 ave 1.2616
2  Vikas-2B     804.5 2962 39.47 145.3 0.2716 116.9
3  CUS     73.55 4433 12.83 775 0.0166 56.9

 

GSLV Mk.2+
 (1a)

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp (vac)

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Booster (1)  Vikas-1B 677.7 2501 765.5 2824 42.67 157.4 0.2710 120.5
1  GS-1 (F) max 4,270.3 2324 max 4,846.9 2638 138.2 107 max 1.8374 364.6
ave 3,002.6 ave 3,407.2 ave 1.2916
2  HTVE     846.8 2962 39.48 138.1 0.2859 116.9
3  CUS     73.55 4433 12.84 775 0.0166 56.9

 

GSLV Mk.2+
 (1b)

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp (vac)

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Booster (1)  Vikas-1B 677.7 2501 765.5 2824 42.67 157.4 0.2710 120.5
1  GS-1 (F) max 4,270.3 2324 max 4,846.9 2638 138.2 107 max 1.8374 364.6
ave 3,002.6 ave 3,407.2 ave 1.2916
2  HTVE     846.8 2962 39.48 138.1 0.2859 116.9
3  CUS+     79.16 4433 15.00 840 0.0178 66.5

 

GSLV Mk.2+
 (2)

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp (vac)

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Booster (1)  HPVE-2 (HsVE) ~700 ? ~800 ? 42.67      
1  GS-1 (F) max 4,270.3 2324 max 4,846.9 2638 138.2 107 max 1.8374 364.6
ave 3,002.6 ave 3,407.2 ave 1.2916
2  HTVE     846.8 2962 39.48 138.1 0.2859 116.9
3  CUS+     79.16 4433 15.00 840 0.0178 66.5

Note: Data are partly calculated