Snarky remarks were expected.
Fair enough, I am relatively new, and "killshot" is a plausible explanation. Re-reviewed.
Note : There is a friendly above me diving, who eventually gets in front of me, but that's not where the shots from unidentified firing object (UFO) are coming from.
Here's the first shot(s) from UFO. They hit water beyond Spit bandit.
I'm not even close to firing on the F4 friendly in front of the Spit (almost 90 degrees?). Teach me how to do that shot and I'll give you money. Spit's fire just took off F4's wing, and it's why I thought it might've been debris from F4, and eventually debris from Spit, but the UFO fire happened first.