India’s communication satellite GSAT-30 launched successfully
New Delhi: India’s latest communication satellite GSAT-30 was successfully launched fromthe Spaceport in French Guiana during the early hours today.
The launch vehicle Ariane 5 VA-251 lifted off from Kourou Launch Base, French Guiana at 2:35 am IST carrying India’s GSAT-30 and EUTELSAT KONNECT for Eutelsat, as scheduled.
After a flight lasting 38 minutes 25 seconds, GSAT-30 separated from the Ariane 5 upper stage in an elliptical Geosynchronous Transfer Orbit. With a lift-off mass of 3357 kg, GSAT-30 will provide continuity to operational services on some of the in-orbit satellites. GSAT-30 derives its heritage from ISRO’s earlier INSAT/GSAT satellite series and will replace INSAT-4A in orbit.
“GSAT-30 has a unique configuration of providing flexible frequency segments and flexible coverage. The satellite will provide communication services to Indian mainland and islands through Ku-band and wide coverage covering Gulf countries, a large number of Asian countries and Australia through C-band” ISRO Chairman Dr K Sivan said.
Dr. Sivan also said that “GSAT-30 will provide DTH Television Services, connectivity to VSATs for ATM, Stock-exchange, Television uplinking and Teleport Services, Digital Satellite News Gathering (DSNG) and e-governance applications. The satellite will also be used for bulk data transfer for a host of emerging telecommunication applications.”
ISRO’s Master Control Facility (MCF) at Hassan in Karnataka took over the command and control of GSAT-30 immediately after its separation from the launch vehicle. Preliminary health checks of the satellite revealed its normal health.
In the days ahead, orbit-raising manoeuvres will be performed to place the satellite in Geostationary Orbit (36,000 km above the equator) by using its on-board propulsion system.
During the final stages of its orbit raising operations, the two solar arrays and the antenna reflectors of GSAT-30 will be deployed. Following this, the satellite will be put in its final orbital configuration. The satellite will be operational after the successful completion of all in-orbit tests.
India's communication satellite #GSAT30 was successfully launched into a Geosynchronous Transfer Orbit by #Ariane5 #VA251.
— ISRO (@isro) January 16, 2020
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4 workers die after being buried under coal slurry in Jharkhand's Dhanbad
Dhanbad (Jharkhand) (PTI): At least four workers died after being buried under coal slurry in Jharkhand's Dhanbad district on Saturday, a police official said.
The incident took place at Moonidih coal washery in the command area of Bharat Coking Coal Limited (BCCL).
"Bodies of all four workers were dug out of debris during a rescue operation," Putki police station in-charge Waqar Hussain told PTI.
The incident took place when coal slurry was being loaded into trucks by workers, during which a large chunk of slurry fell and trapped several workers underneath, officials said.
The deceased have been identified as Manik Bauri, Dinesh Bauri, Deepak Bauri, and Hemlal Gope.
Meanwhile, the family members of the deceased and local villagers placed the bodies in front of the washery gate and began a protest.
They demanded compensation, jobs for dependents and action against those responsible for the incident.
Police and administration officials are trying to pacify the protesters, an official said.
