Col. Louis Hansen, 437th Operations Group (OG) commander, right, accepts the 437th OG guideon from Col. Jimmy Canlas, 437th Airlift Wing (AW) commander, during a change of command ceremony in Nose Dock 2, Joint Base Charleston – AB, Charleston, SC, on Aug. 2, 2016. Hansen took over for former commander Col. Scovill Currin, 916th Aircraft Refueling Wing (ARW) vice commander - Seymour Johnson Air Force Base, NC. (U.S. Air Force photo by Airman 1st Class Thomas T. Charlton)

Col. Jimmy Canlas, 437th Airlift Wing (AW) commander, left, Col. Louis Hansen, 437th Operations Group (OG) commander and Col. Scovill Currin, 916th Aircraft Refueling Wing (ARW) vice commander - Seymour Johnson Air Force Base, NC, right, lead the audience in singing the Air Force song in Nose Dock 2, Joint Base Charleston – AB, Charleston, SC, for a change of command ceremony on Aug. 2, 2016. The change of command was for the 437th OG where Hansen assumed command from Currin. (U.S. Air Force photo by Airman 1st Class Thomas T. Charlton)

Col. Jimmy Canlas, 437th Airlift Wing (AW) commander, left, presents the Legion of Merit award to Col. Scovill Currin, former 437th Operations Group (OG) commander, during the 437th OG change of command ceremony in Nose Dock 2, Joint Base Charleston – AB, Charleston, SC, on Aug. 2, 2016. Currin’s next duty station is Seymour Johnson Air Force Base, NC where he will become the vice commander for the 916th Air Refueling Wing, Seymour Johnson Air Force Base, NC. (U.S. Air Force photo by Airman 1st Class Thomas T. Charlton)

The 437th Operations Group (OG) salutes the presentation of the colors during the change of command ceremony held in Nose Dock 2, Joint Base Charleston – AB, Charleston, SC, Aug. 2, 2016. Former 437th OG commander, Col. Scovill Currin, stepped down, passing command to Col. Louis Hansen, new 437th OG commander. (U.S. Air Force photo by Airman 1st Class Thomas T. Charlton)

Col. Louis Hansen, right, 437th Operations Group (OG) commander, walks with his wife, Liz and their daughter, B’ella in Nose Dock 2, Joint Base Charleston – AB, Charleston, SC, on Aug. 2, 2016. Hansen had just assumed command of the 437th OG. (U.S. Air Force photo by Airman 1st Class Thomas T. Charlton)