Chandrayaan 2 Moon Mission Launch Aborted After Technical Snag: 10 Points

Chandrayaan 2 Launch: ISRO said it will announce new launch date for Chandrayaan 2 onboard the GSLV Mark III later.

 Share
EMAIL
PRINT
COMMENTS

Chandrayaan 2: The launch was called off because of a "technical snag" ISRO said

Sriharikota:  The launch of moon rocket Chandrayaan 2, India's most ambitious space mission yet, was called off less than an hour before blast-off early this morning by the Indian Space Research Organisation or ISRO. The powerful GSLV Mark III rocket was set to go up from Sriharikota in Andhra Pradesh at 2:51 am with a rover that would land on the moon in about two months' time. However, after first being put on hold 56 minutes before blast-off, the Chandrayaan launch was scrapped because of a "technical snag", ISRO said. The launch is unlikely even on July 16, when ISRO had lift-off window of 10 minutes, sources say. President Ram Nath Kovind was present at the space port for the launch.
Here are the top 10 developments on the Chandrayaan 2 launch:
  1. The countdown was halted 56 minutes and 24 seconds before the planned liftoff at 2:51 am. Sources said the snag was in the cryogenic stage or last stage of the rocket before it separates. ISRO had announced one hour before launch that the filling of liquid hydrogen fuel had been completed.
  2. "A technical snag was observed in launch vehicle system at 1 hour before the launch. As a measure of abundant precaution, #Chandrayaan2 launch has been called off for today. Revised launch date will be announced later," ISRO tweeted around 3 am.
  3. Ahead of the launch, ISRO chief K Sivan had told NDTV that the space agency has another lift-off opportunity tomorrow if it were called off today. But launch windows have to meet several technical criteria and so it could even take weeks or months for a new date.
  4. "It was the right decision to call off Chandrayaan 2 launch. We could not have taken any chance in such a big mission," former Defence Research and Development Organisation's director of public interface, Ravi Gupta, told news agency ANI.
  5. The 3.8-tonne Chandrayaan 2 spacecraft comprising an orbiter, the lander and the rover was to lift off on the 640-tonne GSLV Mark III (nicknamed "Baahubali"), India's most powerful rocket that's as high as a 15-storey building.
  6. Once it is launched, Chandrayaan 2 has to separate from the rocket and orbit the Earth several times before being slung towards the moon - a 3.84 lakh-km journey. The orbiter is to circle the moon for about a year.
  7. When the spacecraft reaches the moon 54 days after lift-off, it will engage Vikram, a 1.4-tonne lander, which will in turn set the 27-kilogramme rover Pragyan down on a high plain between two craters on the lunar south pole. After touchdown on the moon, the rover is expected to conduct experiments for one Moon day, equal to 14 Earth days, primarily to check if the lunar south pole has primordial water reserves.
  8. The moon mission's success will propel India to an elite league; it would be the fourth country to soft-land a spacecraft on the lunar surface after the US, Russia and China. Israel had tried earlier this year but failed.
  9. All the equipment involved in the Chandrayaan 2 mission have been designed and manufactured in India. It is the sequel to the successful Chandrayaan 1, which helped confirm the presence of water on the moon in 2009.
  10. An analysis published by Sputnik International claimed that the approximate $124-million price tag of the Chandrayaan 2 is less than half the budget of Hollywood blockbuster Avengers Endgame ($356 million). The Indian space agency has a budget that's 20 times less than NASA, its US counterpart.




Get Breaking news, live coverage, and Latest News from India and around the world on NDTV.com. Catch all the Live TV action on NDTV 24x7 and NDTV India. Like us on Facebook or follow us on Twitter and Instagram for latest news and live news updates.

NDTV Beeps - your daily newsletter

................................ Advertisement ................................

................................ Advertisement ................................

................................ Advertisement ................................