It's a "V." For Victory. Invading or occupying forces will often paint a "V" on their vehicles as a motivational tool. It's also used as a way to tell our aircraft apart from other NATO member aircraft, because we sell them hardware, equipment, and vehicles. Ukraine once beloved to the USSR. And they get weapons and supplies from the Russians, so it stands to reason they may have Russian equipment and vehicles. Probably painted the similar, too. So it would be damn hard to tell who's who in crowded airspace above. Makes sense to paint something to delineate between the two militaries.
It's a "V." For Victory. Invading or occupying forces will often paint a "V" on their vehicles as a motivational tool. It's also used as a way to tell our aircraft apart from other NATO member aircraft, because we sell them hardware, equipment, and vehicles. Ukraine once beloved to the USSR. And they get weapons and supplies from the Russians, so it stands to reason they may have Russian equipment and vehicles. Probably painted the similar, too. So it would be damn hard to tell who's who in crowded airspace above. Makes sense to paint something to delineate between the two militaries.