Kal Vevet’s Mandalorian helmet recorded video and played it back on command, dispensed water, compensated automatically for low or high light conditions, picked up on minute sounds and amplified them. The helmet also had the capability of sealing to compensate for pressure changes, and holding 5 to 10 minutes of air, though damage may have disabled this feature at some point. Vevet could control weapons, sensors, and his jet pack with verbal commands. His helmet's HUD (heads-up-display) featured information on the surrounding environment as well as a 360-degree field of vision. The HUD's data streams could be controlled by eye movements and blinking. In addition, anadvanced penetrating radar allowed his HUD to provide information on nearby rooms, and could be used to scan the HoloNet. The