187th jokes aside, it’ll be some good positive changes to 187th to boost advantages under a singular extremely important aspect: the jet packs have to be regulated and monitored to be what you are suggesting, at most a jump pack used to cushion a fall, not to fly around, to fulfill the use of a parachute. In my eyes that’s the only way jet packs for a majority of a battalion would ever work(until parachutes are added)