Innovation Ecosystem in India

Rudra High-Performance Green Propulsion System

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From UPSC perspective, the following things are important :

Prelims level: Rudra 1N System

Why in the News?

Bellatrix Aerospace, the Bengaluru-based space startup, has announced a significant milestone with the successful demonstration of its Rudra High-Performance Green Propulsion System during the PSLV C-60 mission, onboard the POEM-4 platform.

About Rudra 1N System:

  • The Rudra 1N System is an advanced green mono-propellant propulsion system developed by Bellatrix Aerospace, a Bengaluru-based space technology start-up.
  • It is a cutting-edge solution for space propulsion, designed to enhance efficiency, precision, and sustainability in satellite and space platform operations.
  • Features and Significance:
    • Demonstrated a 1.4-degree/sec disturbance on the Yaw axis and an 80-degree angular rotation during its operational tests, highlighting its precise manoeuvering capabilities.
    • Utilizes a non-toxic, environmentally friendly propellant to minimize ecological impact during space missions.
    • Offers a cleaner alternative to traditional chemical propulsion systems.
    • Entirely designed and manufactured in-house, showcasing Bellatrix Aerospace’s technological independence.
    • Suitable for a variety of satellite sizes and mission profiles, offering scalability.

About the PSLV Orbital Experimental Module (POEM-4)

  • POEM-4 is a platform developed by ISRO that repurposes the spent 4th stage of the Polar Satellite Launch Vehicle (PSLV) into a functional orbital laboratory.
  • It enables cost-effective research in space by hosting various scientific and technological experiments in microgravity.
  • It utilizes the fourth stage of the PSLV rocket as a stable microgravity testbed.
  • It supports diverse experiments, such as studying plant growth, bacterial behavior, and other space phenomena.
  • It thus maximizes the utility of what would otherwise become space debris.
  • POEM-4 was launched aboard the PSLV-C60 rocket, also known as the SpaDeX (Space Docking Experiment) mission.

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