I just bumped into this and, what can I said, I haven't been so hyped about something in a while. This is all obviously meant for military use, the interfaces and what not are all probably tailor for that and not regular controllers (keyboard+m, pad or even flight joysticks), but it does give us an idea of what it will end up being.
There is also another neat video showing off Outerra's scale capabilities.
The rest of the videos on his channel are either unrelated (ie: a documentary of Seventh) or show a GAU-17 simulator equipment.
It is nice to find some new stuff, if this was already posted, feel free to delete the thread, I couldn't find it anywhere on the forum.