Frank,
Just noticed your post regarding vinyl USAF Stars and Bars as well as other aircraft markings for your USAF T-33. I offer such markings in cut cast vinyl or as spray masks at a very reasonable price.
I also have a complete set of service markings (although they for Canadian CT-133's) that may be of intrest. If I don't have exactly what is required, I can work with your team to create what is needed.
Go to
http://www.canmilair.com and click on "1:1 markings" and 1:1 photos" to see a sampling of what I can offer.