U.S. Army Soldiers from the 86th Engineer Detachment (Dive) request to begin a deployment ceremony at Fort Eustis, Va., Jan. 24, 2016. Soldiers from this detachment conduct underwater construction, salvage and demolitions, underwater cutting and welding, search and recovery operations and more. (U.S. Air Force photo by Senior Airman Breonna Veal)

Family members, friends, battle buddies and senior leadership listen to U.S. Army Lt. Col. Jonathon Stover, commander of the 20th Engineer Brigade, speak during a deployment ceremony at Fort Eustis, Va., Jan. 24, 2016. Despite the icy conditions, family member made the trip to the installation to see off their soldiers. (U.S. Air Force photo by Senior Airman Breonna Veal)

U.S. Army Col. William Galbraith, commander of the 733rd Mission Support Group, along with other senior leadership, salutes the American flag during a deployment ceremony at Fort Eustis, Va., Jan. 24, 2016. To show support, many family members and friends honored those who were departing to their deployed location. (U.S. Air Force photo by Senior Airman Breonna Veal)

U.S. Army Lt. Col. Jonathon Stover, commander of the 20th Engineer Brigade, speaks to a deploying group before departing Fort Eustis, Va., Jan. 24, 2016. The mission of the 86th Engineer Detachment (Dive) is to provide engineer dive support theater commanders on the areas of ports, harbors, inland waterways and littoral zones. (U.S. Air Force photo by Senior Airman Breonna Veal)

U.S. Army Soldiers from the 86th Engineer Detachment (Dive) salute during the playing of the National Anthem during a deployment ceremony at Fort Eustis, Va., Jan. 24, 2016. More than 15 soldiers were tasked as a unit to support combatant commanders overseas. (U.S. Air Force photo by Senior Airman Breonna Veal)