I'm sorry I'm not an active vet but I did spend a couple days watching them paint the vehicles like when Desert Shield started, I was watching them slap on the sand color on every vehicle they could, but I never seen them do anymore then what was visible, just the tops, they didn't have time for everything as they told me, and it was the same thing when they came back, they slapped the green back on them. I asked them how come they just didn't leave them sand colored, and they said just orders, so then again when it started up again I watched them throw the sand back on them, and all the ones I watched was done outside under a roof and they were painting them pretty fast, just as soon as he got one done he went to the next one in line, of course there was more then one guy painting, and that was just one base, and as they dried I watched them drive them off and pull more green ones up to be painted. So I imagine it was the same all over at the other bases to. I hope this helps.