I have seen this jacket referenced here a couple times but it seems to be an oddity to some people. It is called a Vanson Atlas and was only listed in Vanson's catalog for a brief time. It comes from the same family tree as the Comet and Mercury model. (I'm guessing someone at Vanson had a NASA fetish. haha!) All three models are basically the same jacket. The fit & the sizing are the same even though there may be some slight aesthetic differences between them. I actually own all three models, so I do have some familiarity with them. But the Atlas seems to be a rare bird and I haven't been able to find much info on it in regards to its history. If anyone can provide any additional information, or at least verify that my info is correct, I would be most appreciative. I do know that Vanson will still make the Atlas as a custom order. It was actually the inspiration for the yoke on the back of my Blue Comet.