Bigboywooly, that's a screamer from the Channel Dash! Wonder how often Brit ships were escorted by German fighters as a screen against Brit bombers?? :hmm:
Of course there's also the infamous "Sheffield" incident, with Swordfish attacking with torps, thinking she's the
Bismarck....seems a pretty bizarre mistake given the relative sizes of the ships in question! At least they learned their torps' pistols were dodgy.