Do you need a key to start up a freight/commuter train, or a big plane, like a 747?
Let's say, I wandered down to LAX, and sneaked onto a plane. Could I just fire it up and take it for a spin? (For the purposes of this experiment, we should assume that any minor obstacles to getting to this stage have been overcome).
Or could I do the same thing at a railroad yard. Just hop onto a train, push the start button, and away we go?
What about boats?
Let's say, I wandered down to LAX, and sneaked onto a plane. Could I just fire it up and take it for a spin? (For the purposes of this experiment, we should assume that any minor obstacles to getting to this stage have been overcome).
Or could I do the same thing at a railroad yard. Just hop onto a train, push the start button, and away we go?
What about boats?