Hello guys! I had been fooling around with various vehicles on metropolis and was able to get them to teleport over to map 2 in different places.
Let me add some background info on how this works...
You have to load map 2 first. If you don't, the vehicles will deload and disappear.
You need one player in the vehicle on the roof of map 1 and the other player walks through the load zone, and the vehicle will appear in map 2 somewhere.
The 2 maps overlap, so you can trigger checkpoints in map 2 after you go back to the roof of map 1 by traveling around on top. Then, you have an easy way to move around on the map 1 roof, trip the load zone and see where it ended up in map 2.
The warthog teleported above the Catch skull tower:
http://www.youtube.com/watch?v=TGXHVdpn5O4
The scorpion tank teleported above the Catch skull tower. I was able to get it safely to the ground too:
http://www.youtube.com/watch?v=KV-MZe19_TA
The wraith teleported outside the map, where the pelican you can ride in crashes. I wrestle the pelican with the wraith:
http://www.youtube.com/watch?v=AdjLIQLLEDA
There is still a lot we could do with this idea. The ghost can be ported too but it falls down and usually blows up. Hope you guys enjoy these vids!
Thanks goes to Grumpy, who hinted at the idea that this was possible. I just stumbled upon the missing info that we needed to load map 2 first.
-bizz