Hail (noun) : Snow that wants to kill you.
Ive seen it whipe out some stuff. I never saw it hurt any military aircraft. They got copper in the aluminum and its tempered.
We get it so heavy here sometimes that it looks like it snowed afterwards.
It can kill but also cost. Here is a report from Melbourne a couple of months ago that also includes a photo of a small hailstone.
Hail-hammered luxury cars up for auction [theage.com.au]
My car has more dimples than a golf ball. A friend of mine had her rear window completely smashed out of her car in our last hail storm.