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ISRO's GSLV-F05 rocket launches advanced weather satellite INSAT-3DR

GSLV-F05 is significant since it is the first operational flight of GSLV carrying the indigenous Cryogenic Upper Stage.

GSLV-F05 is significant since it is the first operational flight of GSLV carrying the indigenous Cryogenic Upper Stage.

Sriharikota

: Scientists at the Indian Space Research Organisation (ISRO) earlier revised Thursday’s launch of GSLV-F05, carrying advanced weather satellite INSAT-3DR, by 40 minutes to 4:50 pm due to -"delay in cryostage filling operations-"

It was scheduled to lift off by 4.10 pm from the second launch pad at this spaceport. -"Yes. It has been delayed by 40 minutes. Why, because, due to delay in cryostage filling operations, the launch is rescheduled to 4.50 pm,-" an ISRO official told PTI.

Another official said, it may not be an -"anomaly-" but may be as a precautionary measure, it has been revised to 4.50 PM.

On Wednesday, soon after the Mission Readiness Review committee and Launch Authorisation Board gave its clearance, the 29-hour countdown began at 1110 hours for the launch.

GSLV-F05 is significant since it is the first operational flight of GSLV carrying the indigenous Cryogenic Upper Stage.

Earlier with similar configurations, GSLV flights successfully launched the D5 and D6 missions in January 2014 and August 2015, putting the GSAT-14 and GSAT-6 satellites in the intended Geosynchronous Transfer Orbits -"very accurately.-"

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