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Elon Musk’s SpaceX launched GSAT-20 – ISRO’s latest communications satellite
Elon Musk’s SpaceX launched GSAT-20 – ISRO’s latest communications satellite from Cape Canaveral in Florida on November 19th. The launch had utilised Space X’s Falcon 9 rocket. This is a unique collaboration as this indicates the first major commercial partnership between SpaceX and ISRO.
The estimated cost for this collaboration is between $60-70 million.
Earlier, India depended on French commercial launch service provider Arianespace for launching heavy weight satellites. Furthermore, SpaceX and ISRO have signed another agreement to send an Indian astronaut to the International Space Station (ISS) for $60 million.
What is Falcon 9?
- According to SpaceX, “Falcon 9 is the world’s first orbital class reusable rocket. Reusability allows SpaceX to refly the most expensive parts of the rocket, which in turn drives down the cost of space access.”
- It is a two stage rocket designed to transport both payloads and people reliably into Earth’s orbit.
- It is 70 metres in height, weighs about 549,054 kg or 1,207,920 lb
- It has about 396 total launches, 352 total landings and 327 total reflights according to the SpaceX website.
What is GSAT-20?
Why SpaceX?
- The primary reason for ISRO choosing SpaceX to deliver the satellite is the weight of it. The GSAT-20 being 4,700 kgs could not be delivered through India’s indigenous rockets. ISRO’s heaviest launch vehicle, the LVM-3, is capable of launching only 4000 kg.
- As the French commercial launch service provider Arianespace lacked operational rockets, Russia’s was unavailable due to the Ukraine conflict, and China being off limits, SpaceX was the best option.
- This collaboration was not only a new start for NSIL (New Space India Limited), but also shows India’s growing engagement with international space agencies.
Union Minister Jitendra Singh praised the launch, through a post on X, “Kudos to team ISRO & SpaceX for the successful launch of GSAT-N2. Under the leadership of PM Narendra Modi, collaboration between ISRO & SpaceX aims at enhancing internet services, including in remote areas as well as in-flight connectivity, with a mission lifespan of 14 years.”
