Dipayan please read the statement of TS posted somewhere else in this forum and you understand that the GSAT10 is not failed but no transponders are alloted to TS and Ts is planning to sue ISRO for that.
TS PLANS TO SUE ISRO !
"I am being forced to do this because Indian Space Research Organisation (ISRO) has yet to give me my transponders. I could have put this money elsewhere on expanding my digitisation plans," Nagpal told the press. "It is sad that after national publications have carried my complaint against ISRO, I have not got a single revert from it about our transponders. We intend to take legal action since all our attempts to reach ISRO have failed. The courts are on vacation now, when they open again, we will move them," claimed Nagpal.
Tata Sky's signals are being beamed off INSAT- 4A; but it had signed a contract to lease 12 transponders on ISRO's GSAT-10 satellite, even though the satellite was successfully launched in September 2012. n