My greatest vulch ever had to be my vulch of a Typhoon with the nose turret of a Lancaster. This was from way back before bombers had formations as an option. We were trying to do a late night capture and only had two fighters, a Lanc and a C-47 in on it. Because we were low on fighters I was trying to help keep enemy aircraft down by making passes with my Lancaster and as I approach a Typhoon spawns and starts is roll down the runway. I overtake him, slowly as Lanc's aren't fast, and blaze away with my two .303s as the autopilot flies me down the runway at about 100ft. He is trying to get out of my pinging my .303s are giving him and pulls up too hard, stalls it and cartwheels across the field to end his short run in a ball of fire.
We got the field.
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