What You See In The Beginning ...

... is approximately what no NATO serviceman, including top brass, ever experienced. While those who went there--many lost their lives, others simply "extracted" themselves. It is called "fire impact" (ognevoye vozdeistvie). This is what real war is made of in the XXI century. 

And this too, when LMUR flies in from 20 km range and nothing could be done about it. 

Every location of every HQ, ammo depot, concentration of forces will be detected and then ... RUK/ROK ...