Icy Cold's Aircraft Disinfection Unit (ADU) is designed to disinfect commercial aircraft up to narrow-body size. The ADU uses a bipolar ionization that creates activated oxygen from air molecules, which acts as the disinfection agent. The ADU enters through the GC and disinfects from the ventilation duct system to the cabin's surfaces. It eliminates viruses, bacteria, germs, VOC, mold and more by using a natural process without hazards to human health.