It actually depends on why the tracking is being set forward ?
If its for own safety then that's not a problem in case of Russia ?
If its for , dictation in USA case , that's wrong from our POV?
USA sees , a developing hurdle (india) it can lunch at any time against China , so it will protect it for a rundown effect from Pakistan ?
In that case it can jam or track or even , close down certain level of technology , at a time of war between us & India ?
No one from PAF will ever speak the. Truth , that during kargill , it was demonstrated by USA , that some of our F- 16s , were unable. Even to start their engines ?
Thats why our army never was interested to bring our air force into action ?
This is part of our untold history ?
But we have moved forward from that , today at least our THUNDERS can give hot time to any one trying their will on us ?
But , russian hard ware are still safe for us , cause lot if their ,systems were being studied by our all weather brother China , so I'm sure if ,we go for SU-35s they will fly at any time we want ?
But not just against Russia ?
For them we can still use our F-16s with , whole support of NASA ?lolzz