The Ukrainian offensive capabilities are getting ratcheted up several notches with the supply of not only UK/US self propelled 155mm artillery with much better ammunition characteristics than the cheap Russian stuff but also radar. Radar? Yup, we appear to be supplying truck mounted phased array systems that plot shells in flight back to where they originated. It gives you the opportunity to ambush their guns & crews when they open fire.....and most Russian artillery is towed and their crews highly vulnerable to air burst fusing and frangible shell cases that shatter into a thousand pieces rather than a dozen big bits.