One article seems to indicate that Scaled Composites (i.e. Burt Rutan) was
operating a Starship recently, although this may actually be the 85% scale
proof of concept Starship that Scaled Composites built for Beech prior to
the Starship program launch.

If memory serves me correct (and this is not always the case - LOL), I believe
Beech destroyed the proof of concept some time ago. Moreover, I think that
they did it near Burt's facility (in view). Probably the shot at Rutan, but
who knows.

Somebody may have more information on it in this group. As a matter of fact, I
would not be surprised if somebody knows every little detail!