Horus Lupercal, I summon thee.
I have new information.
The
BT-42 featured in the above anime video was the crappy Finnish conversion of captured Soviet
BT-7 tanks.
The thing about the BT tanks.... I found this on the main article about the
entire BT series:
The concept of driving around on road wheels and steering with road wheels, and I can barely believe this, is fucking real.
Sure, it's taken to the usual Hollywood/anime extremes. And they didn't have to do the required 30 minute conversion. But the basic principle is real.