1. 8-Inch/5-Inch HE guns shooting down planes.
2. Three+ planes collision.
3. Nailing a plane/kill during your death spiral (lost tail/wing)
4. Killing someone during a blackout from pilot wound. (Spray and pray)
5. Killing planes with GV's main guns (happens a lot, but still a lot of luck/skill involved)
6. Killing planes/GVs with the M4/75 Calliope or the Sdkz 251 rockets.
7. Killing a plane with a chute.
8. Killing a tank with a 50kg bomb (has to be a *direct* hit)
9. Getting killed by friendly auto ack/puffy ack. (Not as rare but still doesn't happen a lot)
10. One hit/burst kills from .303s
I've done 1), 2), 5), 6), 7), 8), 9), 10). And I've seen the others.
If you've been in AH for a while, you see and do some crazy stuff. Best thing I remember seeing is a strat raid getting screwed over. A total of 3 bombers got some objects destroyed (and only a few of them) before the strats moved.
Best thing I've heard about was a solo I-16 busting an entire mission buy inadvertently vulching everyone on takeoff. The Rs-82 rockets were fired at what looked to be a single aircraft, and everyone else appeard miliseconds before impact.
Best thing I've done was get a mirical pilot shot at ~800 yds on a Mossie in a high angle deflection shot with a single burst from my 7.92mm's on the 190A5. Just goes to show you, nose thumbing will sometimes do more than make you feel better.