X-30 Supersonic Aircraft

Hmmmm!

     I have to admit it, that is a very interesting Aircraft. developed that in their mind had to be a real ("High Speed Fanatic")  With a Vivid Imagination, Mach 25? C'Mon Now!

Finished:

I'm just going off the actual length of a B-70 (186 feet) if it were the length of this model.  That would put it right about 1/200th scale.

The B-70 kits are-Lindberg kit is 1/169, Aurora is 1/105 and Italeri is 1/72, HPH is 1/48. I see no 1/200 but Lindberg is closest.

Yes, they are the same kit pieces but I'm not sure they are 1/144th scale even though Scalemates lists it as such. 

To further confuse, the stock number on this one is 1144, (the Orient Express is 1130), but there is no mention of scale on either the box or instructions.

If it is the size of a B-70, that would make these kits closer to 1/200th scale.

Kind of irrelevent since it it a fantasy subject, but fun nonetheless.

Cool, they did 2 of them an Air Force one and an airliner, the airliner was the "Orient Express" They were 1/144 scale.

I like to build a few planes a year, usually something different.  Or simple; this covers both.

Who knows what it would have been powered with, I was thinking jet engines for lower altitude and maybe a ramjet or even scram-jet for higher speeds?   

It doesn't have a scale listed, but judging by the size of the windows it could be about the size of a B-70.

So, is the X-30 air breathing? Or rocket powered?

A bit off the beaten path for you Mark but should be fun to watch.