February 13, 2025

General Studies Paper -3

Context: The PSLV-C59 carried the Proba-3 spacecraft into a highly elliptical orbit as a dedicated commercial mission by NewSpace India Limited (NSIL).

  • The PSLV-C59/Proba-3 mission is a testament to India’s growing prowess in space technology and its increasing prominence in the global space arena.

About Proba-3 Mission (Project for Onboard Autonomy)

  • Objective: Observe the Sun’s corona using precision formation flying—a world first.
  • Spacecraft: The mission uses two spacecraft:
  • Coronagraph: Studies the Sun’s corona.
  • Occulter: Blocks the Sun to create artificial eclipses for better observation.

Benefits for India

  • Global Market Presence: India holds 2-3% of the global space economy, with scope for exponential growth.
  • Economic Growth: Increased commercial launches and the development of space-related technologies can contribute to economic growth and job creation. Over $279 million earned from foreign satellite launches (2022).
  • Technological Advancement: Participating in international collaborations like Proba-3 fosters technological advancement and strengthens India’s position in the global space industry.
  • Strategic Importance: India’s growing space capabilities enhance its strategic autonomy and its role in international space exploration.

Key Initiatives

  • IN-SPACe: This regulatory body plays a vital role in promoting private sector participation in the Indian space sector.
  • Indian Space Policy 2023: The updated policy aims to further liberalize the space sector and encourage private investment and innovation.
  • Startups and SSLV: The rise of private space startups and the development of the SSLV demonstrate India’s commitment to fostering a vibrant and competitive space ecosystem.
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