There are generally two methods of restraining a biting person as far as I know. One is to muzzle/duct tape/etc. The other is to bounce their head off the concr

There are generally two methods of restraining a biting person as far as I know. One is to muzzle/duct tape/etc. The other is to bounce their head off the concrete until they stop trying to bite you. While we could assign airline attendants a concrete block as part of their kit, concrete blocks weigh quite a bit and are not FAA approved. I therefore recommend we go the duct tape route.