CE-20

CE-20
A computer model of CE-20
Country of originIndia
First flightJune 5, 2017
DesignerLPSC, ISRO
ManufacturerHindustan Aeronautics Limited[1]
ApplicationUpper stage booster
StatusActive
Liquid-fuel engine
PropellantLOX / LH2
Mixture ratio5.05
CycleGas Generator
Configuration
Chamber1
Nozzle ratio100
Performance
Thrust, vacuum186.36 kN (41,900 lbf)
Throttle range180–220 kN (40,000–49,000 lbf)
Chamber pressure6 MPa (870 psi)
Specific impulse, vacuum442 seconds (4.33 km/s)
Burn time640-800 seconds
Dimensions
Dry mass588 kg (1,296 lb)
Used in
Upper stage of LVM3 & NGLV
References
References[2][3][4]

The CE-20 is a cryogenic rocket engine developed by the Liquid Propulsion Systems Centre (LPSC), a subsidiary of the Indian Space Research Organisation (ISRO). It has been developed to power the upper stage of the LVM3.[5] It is the first Indian cryogenic engine to feature a gas-generator cycle.[6] The high thrust cryogenic engine is the most powerful upper stage cryogenic engine in operational service.[7]

  1. ^ "HAL to produce cryogenic engines for ISRO". The Hindu. 27 April 2013. Archived from the original on 5 December 2013. Retrieved 2 November 2015.
  2. ^ "ISRO successfully tests Cryogenic Engine (CE-20) for GSLV Mk-III / Chandrayaan-2 Mission". ISRO. Archived from the original on 4 August 2022.
  3. ^ Cite error: The named reference AeroIndia2009_LPSC_1 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference AeroIndia2009_LPSC_2 was invoked but never defined (see the help page).
  5. ^ "Indigenous Cryogenic Engine Tested Successfully". www.isro.gov.in. Archived from the original on 2018-01-17. Retrieved 2018-01-17.
  6. ^ K. S. Jayaram (22 February 2016). "India's heavy-lift rocket on track for December debut following engine test". Spacenews.
  7. ^ Praveen, RS; Jayan, N; Bijukumar, KS; Jayaprakash, J; Narayanan, V; Ayyappan, G (February 2017). "Development of Cryogenic Engine for GSLV MkIII: Technological Challenges". IOP Conference Series: Materials Science and Engineering. 171 (1): 012059. Bibcode:2017MS&E..171a2059P. doi:10.1088/1757-899X/171/1/012059.