tldr: the Missouri fired a chaff and the other ships CIWS was all “not in my airspace” and started shooting at it even though the Missouri was behind the target. Interesting, I wonder if the whole battlegroup has synced systems now to avoid such things, e.g. 1) I’m going to launch something, everyone else disregard it as a threat and 2) if a threat has a friendly behind it, don’t shoot it.
Maybe 2) is more of a judgement call since a few bullet holes is probably preferential to the alternative.
I don’t disagree, but I’m sure they had to come up with some mitigation after this. If each ship is shooting down the other ships primary/secondary/whatever countermeasure then in a worst case scenario you and your sister ships are only left with your CIWS. And they might still be busy shooting at your sister ships chaffs to deal with the real threat. I don’t know much about it, I just found it interesting.
Seems a bit like Star Trek - “Their shields go down for a split second when they fire”. Maybe the system goes dark for a second to avoid shooting down outgoing items? Syncing the shields might make this better (or expose other weaknesses?)