The cycle begins with V-4's below decks Sailors who control the flow of fuel into the ship. Pumping clean, clear and bright JP5 to the flight deck is vital. The fuel is purified, then transferred into storage tanks. It definitely requires a lot of teamwork. Even though the fuel is in the aircraft, that's not the end of the process.
Lab constantly samples the fuel.
We take random samples before and during aircraft fueling from every fueling station, and we're required to take fuel samples from each of four service tanks to make sure that the fuel is still good. We haven't had any accidents or pumped any bad fuel, and that's a lot of fuel to move. Every time fuel is pumped up to the deck, we check samples from the filters and purifiers. Attention to detail and following procedures are very important. If anything should go wrong, V-4 Repair is there just in case.