India postpones launching of heaviest satellite GSAT-II from French Giuana

ISRO had lost contact with GSAT-6A, launched on March 29,

NEW DELHI — Indian space organization has postponed the launch of its advanced communication satellite GSAT-11, the heaviest made in India, from Kourou, French Guiana, for additional technical checks,  weeks after its communication satellite with military applications GSAT-6A went missing after a perfect launch.

According to State-run  PTI news agency GSAT-11, with a lift-off mass over 5,700 kg, was initially planned to ride piggyback with co-passengers on Ariane space rocket on its mission on May 25. However the revised launch date will be communicated subsequently,” the Indian Space Research Organisation (ISRO) brief statement was quoted as saying.

The space agency gave no reason for rescheduling the launch. However, in a statement on its website, European space transporter Arianespace said the Ariane 5 launch numbered VA243 had been postponed due to additional technical checks the satellite needs to undergo.

Arianespace was also scheduled to put into space Azerspace-2/Intelsat-38 along with GSAT-11, which is designed to provide 12 Gbps (gigabit per second) capacity and multi-spot beam coverage over the Indian mainland and nearby islands, bringing significant advantages to the user community.

According to ISRO, GSAT-11 is a multi-beam high throughput communication satellite operating in Ka and Ku-bands employing a new bus. It provides 32 user beams in Ku-band and 8 gateway beams in Ka-band.

ISRO had recently reported it had lost contact with GSAT-6A, which was launched on March 29, and was making efforts to link with it.

The contact with GSAT-6A was snapped when ISRO scientists attempted to ignite the engine in the third and final move to put the satellite in its desired location after its textbook launch from the spaceport of Sriharikota in Andhra Pradesh, PTI added.

In August last year, India’s mission to launch its backup navigation satellite IRNSS-1H on board PSLV-C39 ended in a failure after a technical fault on the final leg following a perfect launch.


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