David Vs Goliath, Not the fight you'd want

When you look at the specs of an S-350 site there should be no way you could disable it without some serious technology on your side. Even if I was driving an F-35, I'd still give it a wide berth. Then throw in a S-21 Pantsir to lock down a 20 mile bubble around it. And if that wasn't enough add MANPADs and infantry and you should in no way be able to take this monster on in a 1970's vintage training helicopter armed with a gun and not much else. But you'd be surprised because the S-350 is designed to beat todays technologically focused threats. But it still is vulnerable to the perennial drawbacks. When you play to your strengths and don't allow the other guy to play to theirs, the odds get much better. So remember: When you navigate by eye, they can't jam you. When you stay in cover, they can't see you. When you get in REAL close, they can't shoot at you. When you use a cannon, they can't spoof you. And DON'T push your luck.