Telling pilots where to go Published Oct. 8, 2002 OPERATION ENDURING FREEDOM (AFPN) -- Tech. Sgt. James Hicks, a 321st Expeditionary Operations Support Squadron air traffic control watch supervisor, clears aircraft to land while working in the ATC tower at a forward-deployed location supporting Operation Enduring Freedom. Controllers working in the tower provide safe and expeditious air traffic control service to assigned coalition aircraft. Hicks is deployed from the 100th OSS at Royal Air Force Mildenhall, England. (Photo by Tech. Sgt. Deb Alvarado)