Attached to the 24th Air Expeditionary Group, Staff Sgt. Michael Martin and SrA. Tyler Malchose from the U.S. Air Force Air National Guard's 190th Civil Engineering Squadron, Topeka, Kan., inventory tools while constructing tents on Jan. 28 at the Troussaint Louverture International Airport, Haiti, during Operation Unified Response. Department of Defense assets have been deployed to assist in the Haiti relief effort following a magnitude 7 earthquake that hit the city on Jan. 12.