Ends the TAA process and FDP Phase IV. Provided to the Army provides the operating and generating force structure at the standard requirements code (SRC) level of detail for the next 2-5 years Key input to the POM process
Both oxygen and hydrogen are reactive, colorless gases that are found in the air and are essential for your survival. The primary difference between the two elements is their physical and chemical properties.
A fuel cell does the latter. Hydrogen (the energy source) and oxygen (which can come from plain air) are put into the fuel cell. Each is put near a metal plate on two opposite sides of the fuel cell. In the middle of the fuel cell there is a screen that separates hydrogen from the oxygen. This screen will only let one type of hydrogen atoms pass through to the oxygen. These hydrogen atoms lack the electron, and they are called ions.