And just think,it has only taken them a couple of hundred years to realize this!
ANYTHING that rattles your brain is going to lead to future problems. I have been blown off my feet twice by RPD rocket blasts,which can't be good for me,but the people who REALLY got their "cages rattled" were the guys in APC's and tanks. I can't even begin to imagine the pain and damage a B-40 rocket exploding against the side of their "rides" would do to their
brains. Especially the guys in tanks,who are buttoned up tightly,and there is no real "vent" for the pressure.
I never really paid much attention to the RPC's. Never even bothered to look into one,but I SUSPECT they wouldn't be as air-tight as a tank,and some of the internal pressure would be vented.