Archimedes
LE
And?
Fact. A US aircraft fired on a not very friendly friendly Patriot battery knocking it our and taught them to operate the ROEs properly.
But it didn't lead to the ROE being 'operated properly.'
Unless those ROE were '3 Juliet: you may randomly scare the sh1t out of at least two friendlies per day' - but I'll defer to MM on that one as he was there...