ISRO’s Historic 100th Launch

Context:

The Indian Space Research Organisation (ISRO) has achieved a historic milestone with the successful 100th launch from the Satish Dhawan Space Centre (SDSC) in Sriharikota.

  • Using the GSLV-F15, ISRO deployed the NVS-02 satellite, marking a significant step in India’s space journey.

Relevance:
GS-03 (Space technology)

Key Highlights of the Launch

  • NVS-02 Satellite:
    • Part of the 2nd generation Navigation with Indian Constellation (NavIC) satellite series.
    • NavIC consists of 7 operational satellites (3 in geostationary orbit and 4 in geosynchronous orbit).
    • Provides accurate position, velocity, and timing services across the Indian sub-continent and regions extending up to 1,500 km beyond.
  • GSLV-F15 Rocket:
    • The 17th flight of the GSLV series and the 11th mission using an Indigenous Cryogenic stage.
  • Historical Context:
    • The first launch from SDSC occurred in August 1979, carrying the Rohini Technology Payload, which was partially successful.
  • Major ISRO Launches:
    • Chandrayaan-1 (2008): India’s first lunar mission.
    • Mars Orbiter Mission (2013): India’s first interplanetary mission.
    • PSLV-C37 (2017): Set a world record by launching 104 satellites in one mission.
    • Chandrayaan-2 (2019) and Chandrayaan-3 (2023): Lunar exploration missions.
    • Aditya-L1 (2023): India’s first solar observatory mission.

Significance of the Mission

  • The 100th launch is not just a reflection of ISRO’s technical excellence but also a symbol of India’s aspirations in space exploration.
  • With increasing participation from the private sector and advancements in indigenous technologies, the country is poised to scale new heights in the global space arena.

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