Wait a minute as launching sat is easy as all are private company but getting approval from ISRO is very tough, just look at SunDirect, Measat 3B is up there from long time but Sun Didn't got approval
bro i think around 18 tps are for airtel... given that 4k channels are launching 18 tps doesn't seem quite enough...
Also, now i am not eagerly w8ing for ses9 as you can see what they did with 12th TP.