Recovery efforts underway from Hurricane Matthew Published Oct. 11, 2016 By 1st Combat Camera Squadron 1st Combat Camera Squadron JOINT BASE CHARLESTON, SOUTH CAROLINA -- U.S. Air Force Senior Airman Anthony Tressel, radio frequency transmission technician with the 628th Communications Squadron, inspects a ultra high frequency (UHF) antenna for wind damage caused by Hurricane Matthew on Joint Base Charleston, S.C., Oct. 10, 2016. Joint Base personnel are working diligently to return the Joint Base to full operational status after disaster response coordinators assessed damage and verified a safe operating environment.