I was waiting for friendlies to bring back ord at a V-Base so I decided I'd land my wounded B-17 and maybe spot some tanks on the ground.
I sat next to a Panzer for a good 5-6 minutes before friendlies came back with bombs w/o him noticing me (about a close are you are in that pic). How he didn't hear me, I'll never know. I then drove in front of him to protect incoming M3's.
The panzer won.