Where is the Tommy Morrison ZR-1 Corvette located at in the Smithonian?

I was told there is a Tommy Morrison ZR-1 on display at the Smithonian but I could not find it a few weeks ago when I was in the D.C. area. I checked the transportation and a few of the other buildings but it sure is huge and could not imagine where else it might be. Has anyone actually seen it there and please tell me the location for my next visit. Or has it come off display already?

Thanks in advance.