Just to put through your thick skull, F-16 needs a clearance to shoot down something. F-16 didn't shoot down a chinhook because it was never given a clearance
Instead of blindly making biased observations, sometimes making common sense observations would do you good.
You're not a technical expert to make a claim that Chinhook defeated F-16 3 times. Remember How your Indian Mi-17 Couldn't evade a SAM missile ? Yup thats what it looks like when you have trigger happy, undisciplined officers with judgment and analytical skills like you in cockpit or in situation to make decisions to fire a missile.
Or the permission to kill chinhook never came from Ground Control. IF F-16 was close enough to kill him, it meant he had a lock on helicopter.
Part of SoF pilots training is avoiding enemy aircraft and being able to evade them. All things considered, it is extremely difficult to shoot down a low flying chopper at night.
More difficult is the OP’s own ego trip on scoring points for Indian ego by showing an outclassed Pakistan ADGE by the United States with its well documented ability to compromise much more advanced AD systems.
Not to mention the moles it has within our command structure.
But then some insecurities for the battering on the 27th have to be assuaged elsewhere.