Tracking equipment is an object belonging to the Equipment faction. It has Archvillain class hit points and no ranged nor melee attacks, nor it can move.
Heroes can find it on the Save the lab from the Sky Raiders mission from Georgia Fields. (Levels 20-25)
Initially the equipment will have a group of Sky Raiders near who will start attacking it as soon as you aggro them. Even worse, at the very moment you aggro those, a wave of Sky Raiders will come and attack the lab as well, so be ready to fight two groups at the same time before engaging. Once the first wave has been dealt with, a second will come. Once that has been defeated, a third. Five different waves will attack it this way. Once the last wave has been defeated the mission will end.
This strange machine looks highly advanced.