Soldiers from the 615th Aviation Support "Cold Steel" Battalion, 1st Air Cavalry Brigade, 1st Cavalry Division, and their sister unit, the 404th Brigade Support "Providers" Battalion, 4th Combat Aviation Brigade, 4th Infantry Division, grab food while relaxing during a farewell party for the Providers, June 12 at the Cold Steel headquarters. "This was done to show support for our sister battalion since they're heading down range. This is one Army -- we're all Soldiers and we need to support each other," said Edmond, Okla., native Lt. Col. Dean Keck, commander of Cold Steel.