Actually, there is one ship with a "0" before it. NX-01...I suppose that opened the door to NCC-0514. But if that were the case, then I can put registries on ships like "NCC-001701" or even "NCC-01701". Since that timeline is before TNG, DS9 and Voyager...wouldn't there be ships in those eras with 0's in front of them as well? Does that seem logical to you?
[OnTopic]
I can port it to BC for you, if you'd like. As for the bussards, what kind of file is it? Maybe I can alter your model a bit to allow for a rotating bussard (texture-wise). I should be able to create a new texture for the bussards if I can't convert the original ones.