 So, good afternoon. I'm Lance Kerber-Omos. I'm a Boat Fuel Specialist with 90SB. Today we are training with the NFAC, and the NFAC stands for Expeditionary Mobile Fuel Additive Capabilities. So it tests SDA's corrosion and prevents icing inhibitors and microorganisms inside the fuel. We'll be cycling fuel through it so it can collect the additives inside the fuel. So it helps us with our advanced base operations, whether receiving fuel from various sources or in combat environment. It helps us support the NFAC and increase their lethality to execute our mission.