Another bug-like: Neva tends to lose angle track of jamming target after a few seconds - I was unable to shoot anything around Hanoi, I lost every single missile after launch.That is a feature!
Neva, and KRUG arms the radio-proxy fuse right after the launch.
The Chaff field will detonate these missiles, if you aim a B52.
With these two systems, the Weasels, and F4's around the airports can be dodged only.