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Chandrayaan 2 launch called off for today after ISRO detects technical snag

Chandrayaan 2 is expected to be launched from SHAR, Sriharikota at 2:51 am IST on July 15.

  • DNA Web Team
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  • Jul 14, 2019, 10:51 PM IST

Chandrayaan 2.0: With just a few hours left for India's second moon expedition to be launched, the entire country is waiting for clock to turn 2:51 am on July 15 when Chandrayaan will finally begin its journey. 

Chandrayaan II is India's second unmanned mission which will land after a cycle of 54 days on Moon's south pole where no country has ever sent its mission.

Chandrayaan two will be launched from SHAR, Sriharikota at 2:51 am IST.

Countdown begins for Chandrayaan 2 launch — Catch all updates here:

02:56 am IST: Watch—Countdown for Chandrayaan 2 launch, at Satish Dhawan Space Centre, Sriharikota stops. ISRO tweets, "Technical snag observed in launch vehicle system at T-56 min. As a measure of precaution, Chandrayaan 2 launch called off for today. Revised launch date to be announced later."

02:29 am IST: Launch on hold at the moment. Guru Prasad, ISRO PRO said, "Wait for sometime for the announcement." 

01:40 am IST: Filling of Liquid Hydrogen in Cryogenic stage of GSLVMkIII-M1 completed.

00:31 am IST: Visitors gather outside Satish Dhawan Space Centre, Sriharikota where Chandrayaan 2 is scheduled to be launched at 2:51 am today.

00:20 am IST: Filling of Liquid oxygen in cryogenic stage of GSLVMkIII-M1 completed and filling of Liquid Hydrogen is in progress. 

11:10 pm IST: Chandrayaan 2 launch will be live streamed on ISRO's Twitter page, DD National's YouTube channel. The live streaming will be available 30 minutes before the launch.  

10:40 pm IST: Less than 5 hours left for India's second moon expedition to jet set go. 

10:30 pm IST: A deeper look at ISRO second moon mission with behind-the-scenes footage of the mission's various components coming together. 
  

10:20 pm IST: Filling of Liquid oxygen in cryogenic stage of GSLVMkIII-M1 has commenced

Ahead of the launch, ISRO in a statement said, "We aim to improve our understanding of the Moon, which could lead to discoveries that will benefit India and humanity as a whole. These insights and experiences will cause a paradigm shift in how lunar expeditions are approached for years to come, propelling further voyages into the farthest frontiers," ISRO said in a statement about the mission.

Former ISRO chief G Madhavan Nair said it is going to be the most complex space mission that India has undertaken so far.

"Chandrayaan II is going to be the most complex mission that ISRO has undertaken so far. Scientifically, it is a follow on mission to confirm data from Chandrayaan I. It is going to be a big motivator for the young scientific groups," said Nair.

The country's second lunar spacecraft will be launched onboard a Geosynchronous Satellite Launch Vehicle (GSLV) Mk-III from Satish Dhawan Space Centre at Sriharikota in Nellore district of Andhra Pradesh at 2:51 am on Monday.

Nair also praised ISRO for carrying out missions in a cost-effective manner and "multiple objectives in one single thought."

(With inputs from ANI and PTI)

1. Chandrayaan 2 will go where no country has ever gone before

Chandrayaan 2 will go where no country has ever gone before
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Chandrayaan 2 mission will boldly go where no country has ever gone before — the Moon's south polar region. 

 

"We aim to improve our understanding of the Moon, which could lead to discoveries that will benefit India and humanity as a whole," ISRO said. 

 

"These insights and experiences will cause a paradigm shift in how lunar expeditions are approached for years to come, propelling further voyages into the farthest frontiers," ISRO said in a statement about the mission. (Photo: ISRO) 

2. ISRO's most powerful launcher on board

ISRO's most powerful launcher on board
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ISRO's most powerful launcher —  GSLV MK-III or "Bahubali" will carry Chandryaan-2 to its designated orbit. The three-stage vehicle is capable of launching 4-tonne class of satellites to the Geosynchronous Transfer Orbit (GTO). 

 

Chandryaan-2 will separate from the rocket 973.7 seconds after its launch. (Photo: ISRO) 

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