Interesting, they shot at big parameter and used TV on night?..
The P18 was working as advertised.
The 250/3rd PVO had an infra camera in place of the Karat...
... they used it twice, and failed to hit.
One F-16 which officially downed example. Rejected ordnance in the result, but one rocket fell in front of private houses near Obrenovac vilage Zvecka, actually hit the terrace at the house. Zvecka is pretty far from there...