World of Tanks Kill from midair flying over cliff

So, I'm running missions in a platoon, in my M4A3E8. Map, Cliffs. I start things off hard and aggressive on the eastern edge of the map, racking up 3 kills in short order (FRAPS restarted recording during the bit where I got the first kill). One of the last enemies standing in our way on the east side is a Stug IIIG, using a boulder as cover. Upon seeing me and all my teammates rolling his way, he panicked and decided his best course of action was to deny us a kill (like a wuss). So he heads for the cliffs and attempts a suicide by falling into the ocean and drowning. But I've already racked up 3 kills, my platoon needs 5, and I WILL NOT BE DENIED THIS ONE. So I gun my engine and sail over the cliff. I regret nothing.