Out of Map

Well, you might start seeing people use it... demo'd it a few times (with free Jetpacks, of course). It DOES work, but is rather ineffective in DM, but points mode is a completely different matter.
Also, I didn't see any kind of bug or glitch associated with having an off-the-map tank. 70 Degree angles seem to work the best. It also seems to help to use it from a small distance, close to the max rang of the Jetpack.

 

Ok... that angle should work. It gets you roughly halfway to 2/3 into the wall.