Yuo do realize that you can use < And > To switch vehicle seats while you are in a vehicle?
I don't think it's possible to have a carrier that has multiple sub-vehicles on it that can attach/detach and land on the surface.
inb4buildit
Dude, he wants a vehicle...
Dude thats the point of the inb4someonesaysbuildit
He's too lazy to build it.