TNPSC Thervupettagam

3D-Printed Rocket Engine

May 13 , 2024 52 days 205 0
  • ISRO successfully conducted hot testing of liquid rocket engine manufactured through 3D printing technology.
  • The engine used is the PS4 engine of PSLV upper stage.
  • The same engine is also used in the Reaction Control System (RCS) of the first stage (PS1) of PSLV.
  • The engine uses the earth-storable bipropellant combinations of Nitrogen Tetroxide as oxidizer and Mono Methyl Hydrazine as fuel.

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