Yep we had this thread already, but no harm in telling again i think!
Nembo (one way to say cloud in italian), is the name of my battalion when i was a paratrooper in the "folgore" of the italian army!
Paracadutisti Folgore, 183 rd battaglione Nembo.
If you look at the pic on my avatar you can the see "crest" of my battallion.