Was playing with @TheCobaltMask and we managed to get our mechs on his ship. He crashed and disconnected which sent me back to my ship with my mech. We're not entirely sure how it happened but I have an idea. He was deployed to some other ship or such and I clicked to deploy to him. After I clicked, but before I arrived, he beamed back to his ship. So I ended up deploying my mech to his ship. He then was able to deploy to me because I was in my mech. Thus, we were on his ship with our mechs.