[Jim Meyer]

This is an interesting question. An unhitched trailer arm could be pretty damaging to other robots. In the past it has never helped your own alliance in any way if one of your robots can not play.

I'd hate to advise a partner who isn't certain if their robot will run or not to sit it out. A dead robot with a trailer is much more of a detriment to the team that no robot and trailer at all. Heck even a robot that hasn't achieved proficiency at scoring is more of a detriment than an asset if there's an option for them to not be on the field (along with their trailer).

I think FIRST is going to have to have some sort of bot to hook to the trailer. It could be as simple as a chunk of plywood with wheels and bumpers mounted to it, or even the next robot who's going to play in that spot but disabled for the entire match. I definitely do not like the idea of them not putting all three trailers out there.