Nope ... some companies who have copied the idea also call their tanks a UAT.

See e.g.
[ul][*] http://shop.digitech-turbines.com/in...5i5oplue80e7r7[*] http://www.worldhobby.eu/katalog/e41.pdf has a BVM UAT but also several other UATS that are their own.
[/ul]
and then try to tell me that these UATs are ALL from BVM !