What is this thing for

whats the purpose of this thing and why it does work with radar key, this thing has access to ground radar targetting like khrizantema?

Turret down viewing without putting the commander at risk, the keybind also might just be coincidence

Extending/retracting periscopes just uses the same keybind as extending/retracting radars, just how it is at the moment. Doesn’t have a radar mode or anything like that, its just a periscope

Try pressing the key bind while you’re in commanders view :)

if i press that button will i travel back in time for one last stand against the unfairness of the world?