GSLV failure a `major` setback, say scientists

Last Updated: Saturday, December 25, 2010 - 18:52

New Delhi: Describing the failure of the
GSAT-5P communication satellite launch this evening as "very
tragic", India`s top space scientists and strategic thinkers
on Saturday said the launch vehicle going up in flames soon after
the lift off was "a major setback" for ISRO.

Senior space scientist Prof Yashpal, in his first
reaction to the failure of the satellite launch, said, "It is
very tragic. I think something has happened in early stages. I
have never heard of such a thing, as we have had several
successes before."
Noting that the GSLV-F06 launch vehicle had
disintegrated in its initial stages itself, Yashpal said, "We
did not get up to the liquid stage. It is terribly sad that
something somewhere has gone amiss. A lot of data is
available. So they will be able to find out what went wrong."

He felt that this was "a freak mishap" as the early
stages of the launch vehicle had been tested several times by
India and have an 100 per cent success rate.

"It (the problem in the launch vehicle) cannot be
something fundamentally wrong. It must be something big. It is
unfortunate. This is an accident of some sort," he said.

Former ISRO engineer Madan Lal, in his remarks, said
there seemed to be "some technical problem" in the first stage
of the launch vehicle and not with the Russian cryogenic stage
that India was using for the satellite launch this time.

"Cryogenic stage is the third stage of the launch. It
(failure) appears not to be linked with the cryogenic stage,"
he said.

Lal said India had time and again succeeded in the
early stages of the launch vehicle and that part was not a
problem area for ISRO scientists.
Institute of Defence Studies and Analyses (IDSA)
research fellow Ajay Lele said it was "a huge setback" for
ISRO. But, he said, the scientists would be able to come back
and relaunch the satellite soon.

"It was an important mission for ISRO. It is supposed
to be one of the heaviest satellites ever tried by ISRO. In
the business of satellite launches, failures are a part of the
game," he remarked.

PTI



First Published: Saturday, December 25, 2010 - 18:52

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