ISRO project converted into ashes within 45 seconds of launch celebration

                                       

Sriharikota, Dec 25 – India’s grand space programme experienced a major rage as an highly developed communication satellite exploded within 75 seconds after its launch from here on Christmas day Saturday.

The 2,310 kg GSAT-5P satellite, costing about Rs.125 crore, was launched at 4.04 p.m. from the space centre, to serve the needs of the telecommunication sector and the weather department.

It was also to replace the INSAT-2E satellite, sent up in 1999.

It rose into the sky with a huge growl, releasing solid orange flame at its tail. And suddenly it exploded — and fall to pieces.

The failure astonished the Indian Space Research Organisation (ISRO).

A hopeless earlier ISRO chairman U.R. Rao said it was the first time he had seen a failure in the first stage of the launch.

‘Though it is unjust to comment without the telemetry data, the failure could have been due to any of the factors, including solid propellant leak or failure of control system,’ Rao said.

 ‘I do not call it a setback as failures are common in rocket/space missions. We are really dealing with rocket science here, which requires 100 percent accuracy in everything we do, be it the design, structure, components, system, fuel and processes. A minor glitch in any of them can cause trouble,’ Rao told IANS.

Saturday’s launch was originally scheduled for Nov 20 but was aborted a day earlier after a leak was detected in one of the valves of the Russian-made cryogenic engine.

Later, tests ensured the stability of the valve. The ISRO gave the go-ahead for a Christmas day launch.

The Russians had supplied seven cryogenic engines, and India has used six of them till today.

The GSAT-5P satellite was believed to have a life span of over 13 years. It had 36 transponders – automatic receivers and transmitters for communication and broadcast of signals.

Its successful launch would have taken ISRO’s transponder capacity to about 235, from the 200 currently in the orbit.

In September 2007, when ISRO flew the GSLV to put into orbit the INSAT-4CR communication satellite, the rocket had faced a valve problem.

ISRO launched two major satellites in 2010 – communication satellite GSAT-4 and remote sensing satellite Cartosat-2.

The GSAT-4 launch failed after the rocket crashed into the Bay of Bengal while Cartosat-2 was placed successfully in the orbit.

ISRO has many communication satellites in service – INSAT 2E, INSAT 3A, INSAT 3B, INSAT 3C, INSAT 3E, INSAT 4A, INSAT 4CR and INSAT 4B working at 50 percent capability.