It doesn't say anything about launch location, and you'd need to ship it out there from a country using a large (registered) boat. That loophole won't work.

Staying with exploiting loopholes, that happens all the time with ships, while at sea, in international waters.

I think I've read something about similar things happening with new airliners for fiscal reasons.

OFC that doesn't really erase the track, but one could engage in rented or owned 'lawfare' by then?