India recalls GSAT-11 satellite for tests from Arianespace rocket port.
Chennai, April 25: The Indian space agency has recalled its communication satellite GSAT-11 from Arianespace's rocket port in Kourou in French Guiana, said Arianespace.
"Due to additional technical checks with the Indian Space Research Organisation’s (ISRO) GSAT-11 satellite, to be conducted from the ISRO Satellite Centre (ISAC) located in Bengaluru, the Ariane 5 launch initially planned for May 25, VA243, has been postponed," Arianespace said on Wednesday.
The GSAT-11 was planned to be launched mid May. The satellite had reached Arianespace's rocket port in March.
GSAT-11 was designed, assembled and integrated by the ISRO, and will have an estimated lift-off mass of 5,870 kg.
This advanced communications satellite is to provide multi-spot beam coverage over the Indian mainland and nearby islands, bringing significant advantages to the user community when compared with India's existing INSAT/GSAT satellite systems, Arianespace said earlier in a statement.
With its new system architecture and cutting-edge technology elements, GSAT-11 will generate a capacity of more than 12 Gbps for users from a single platform, the statement added.
It is not known what has prompted ISRO to recall its 5.8-ton satellite GSAT-11 for further tests.
It may be recalled, ISRO lost communication contact with its GSAT-6A communication satellite soon after it was put into orbit on March 29.
ISRO suspects the failure of the power systems in the satellite for the loss of communication link.
"The satellites are powered by solar panels that charge the onboard batteries. The batteries are fully charged when the satellite is loaded on to the rocket.
"Even if there is a problem with the solar panel, then the battery power should have kicked in. Here the entire power system of the satellite seems to have failed," one space expert told IANS earlier.
According to experts, the power system could have failed due to some short circuiting or arcing resulting in what is known in the space terminology 'loss of lock' or loss of contact with the ground station.
Satellites in space are locked to ground stations for tracking and other purposes.
On March 29, Indian rocket Geosynchronous Satellite Launch Vehicle (GSLV) slung GSAT-6A in its intended orbit. From there the satellite was to be taken up further to its orbital slot by firing its onboard motors.
The first orbit raising operation was successfully carried out by firing the onboard motors for around 36 minutes on March 30 morning.
The second orbit raising operation of GSAT-6A satellite was also successful as its motors was fired for about 53 minutes on March 31.
After that the communication link got snapped.
Industry experts also said there has been instances where communication link with satellites got reestablished after a break of couple of days.
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Balasaheb would have broken his mouth: Eknath Shinde on Arvind Sawant's 'imported maal' remark
Thane: Maharashtra Chief Minister Eknath Shinde has strongly criticised Shiv Sena (UBT) leader Arvind Sawant for his comment referring to Shaina NC as "imported maal." Shinde asserted that if Shiv Sena founder Balasaheb Thackeray were alive, he "would have broken his mouth" for making such a remark. Calling Sawant's statement "unfortunate," Shinde condemned the disrespect toward women, saying, "Speaking ill of a woman is highly condemnable, and no amount of criticism is enough."
Shinde expressed that the women of Maharashtra would ensure Sawant faces consequences in the upcoming elections, highlighting that such remarks reveal the character of those making them. Following Shaina NC’s complaint, a case has been registered at Nagpada Police Station, listing charges related to defamation and outraging the modesty of a woman.
Maharashtra Deputy Chief Minister Ajit Pawar also criticised Sawant’s remarks, affirming that derogatory comments against women have no place in society and contradict Maharashtra's values of respect and dignity.
In response, Sawant clarified that he did not directly mention Shaina’s name and claimed his remarks were misinterpreted. The Maharashtra Assembly elections are set for November 20, with vote counting on November 23.
