Christine’s COS silencer rifle, Little Yangtze, Big MT

X-13 research facility, Big MT

Sunset over Big MT

The scientists of Big MT, in their pre-robot form. I wonder which one is Mobius? Beardy Face?

Update: Nope, Fallout WIki tells me that our solo robotic antagonist is Glasses, second from the right.

The Big MT at sunrise.

An early conceptualization of Big MT.