If the Air Force recruiter I met in high school had told me I could jump out of airplanes and drill water wells around the world, I would have signed up immediately. And that is exactly what the 820 RED HORSE is trained to do.
Water is essential to all living and many non-living operations. Over half of the human body is comprised of water, and if the total amount of water in a human body decreases too much, it ceases to function properly.