That's paint, so who knows how long it'll be on there.
There's a thread on it here:
I coudn't get the reg from the picture of the aircraft in the paint shop, but I don't know how many 737's they would paint in the Star livery at the same time.
[Edited 2003-10-17 19:41:56]
United 717 heavy, you're facing the wrong way. Any chance you can powerback to get off of my deice pad?