Successful qualification test for Gaganyaan Drogue parachute | Current Affairs | Vision IAS

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In Summary

  • DRDO tested a Crew Escape System (CES) for the Gaganyaan mission, demonstrating India's parachute design and manufacturing expertise.
  • The Gaganyaan mission aims to launch three astronauts to a 400 km Low Earth Orbit for three days, returning them safely.
  • Key components include the Human Rated Launch Vehicle (HLVM-3) and the Orbital Module (Crew and Service modules), signifying India's independent human spaceflight capability and potential for space diplomacy and technological advancement.

In Summary

The test was conducted by DRDO with the ISRO and Aerial Delivery Research and Development Establishment. 

  • The test proves India’s expertise in designing and manufacturing of high strength ribbon parachutes.
    • Crew Escape System (CES): CES is a safety mechanism designed to save the astronauts’ lives if something goes wrong during launch.

About Gaganyaan Mission

  • Objective: Demonstration of human spaceflight capability by launching a crew of 3 members to a Low Earth Orbit of 400 km for a 3 days mission and bringing them back safely to earth, by landing in Indian sea waters.
  • Components of the Mission
  • Human Rated Launch Vehicle (HLVM-3): Formerly known as the GSLV Mk-III, it is a three-stage rocket:
    • First stage: Two solid-fuel boosters strapped to the rocket core.
    • Second stage: Powered by two liquid-fuelled, clustered Vikas 2 engines.
    • Third stage: Equipped with the CE-20 indigenous cryogenic engine, using liquid hydrogen and liquid oxygen as fuel and oxidiser, respectively.
  • The Orbital Module: two main parts
    • Crew module: Include environmental control and life support systems (ECLSS), parachutes.
    • Service module: An unpressurised bus carrying propulsion, power, thermal radiators, and water and oxygen tanks.

Significance of the Gaganyaan Mission for India

  • Space Diplomacy: India will become only the fourth nation (following the US, Russia, and China) to possess an independent human spaceflight capability opening doors for space collaborations.
  • Technological Innovation and Societal Benefits: The capabilities developed will benefit fields like telecommunications, remote sensing, weather forecasting, agriculture, healthcare etc.
  • Other:  Economic Growth, Employment Creation, pave the way for future endeavors (like Bharatiya Antariksh Station) etc.
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RELATED TERMS

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Bharatiya Antariksh Station

India's planned space station, envisioned as a key milestone in the country's long-term space exploration goals, with a target establishment by 2035.

Space Diplomacy

The use of space exploration and related activities to foster international cooperation, build partnerships, and enhance a nation's global standing and influence in space affairs.

ECLSS

Environmental Control and Life Support Systems. These are essential systems within the Crew Module that regulate air quality, temperature, and provide essential resources like water and oxygen for the astronauts.

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