ISRO readies for maiden launch of its heaviest rocket in June

Written by: IANS
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Chennai, May 14: Buoyed by the successful launch of the South Asia Satellite, the Indian space agency is now busy preparing for the maiden launch of its heaviest rocket, the 640-tonne Geosynchronous Satellite Launch Vehicle-Mark III.

The notable aspect of this rocket is that the main and bigger cryogenic engine has been developed by space scientists here and will be powering the rocket for the first time.

ISRO readies for maiden launch of its heaviest rocket

"Our 12 years of labour is expected to bear fruit this June. Preparation for the June launch of GSLV Mk III rocket carrying communication satellite GSAT-19 is on at Sriharikota," K. Sivan, Director, Vikram Sarabhai Space Centre told reporters.

"All the officials are confident of the proposed mission's success. The strap-on motors and the core stage/engine have been integrated," Sivan added.

Queried about the slight postponement in the rocket's launch earlier it was said that the rocket would fly end-May Sivan said: "As this is a new rocket, we want to carry out extensive tests and hence there has been a slight change in the launch schedule."

According to him, the GSLV Mk-III will make its maiden voyage during the first week of June.

"The rocket's design carrying capacity is four tonnes. The payload will be gradually increased in the future flights of the GSLV Mk-III," Sivan said.

According to ISRO, GSAT-19 is a multi-beam satellite planned to carry Ka and Ku band forward and return link transponders. The satellite's design lifespan is 15 years.

The Indian space agency had flown a similar rocket without the cryogenic engine but with 3.7 tonne payload in 2014.

IANS

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