Potent Weapons Reach Ukraine Faster Than the Know-How to Use Them:

Since Russia invaded, NATO nations have upgraded Ukraine’s arsenal with increasingly sophisticated tools, with more promised, like the advanced multiple-launch rocket systems pledged by the United States and Britain.

But training soldiers how to use the equipment has become a significant and growing obstacle — one encountered daily by Junior Sgt. Dmytro Pysanka and his crew, operating an aged antitank *** camouflaged in netting and green underbrush in southern Ukraine.

Peering through the sight attached to the ***, Sergeant Pysanka is greeted with a kaleidoscope of numbers and lines that, if read correctly, should give him the calculations needed to fire at Russian forces. However, errors are common in the chaos of battle.