Ejector Mechano-Tank

The Ejector Mechano-Tank is at Captain Tread Sparknozzle's left hand. He has added the innovation of an ejector seat, that the player gets to try out during the Operation: Gnomeregan quest chain:

Controls
Aside from the standard vehicle mechanic interface, you have access to one control, tied to the keyboard hotkey '6':

This will shoot the rider up and out of the spider-tank and about 20 yards to the rear. The same effect happens when using the "leave vehicle" button on the standard vehicle interface.