89 CS keep lines of communication open

ANDREWS AIR FORCE BASE, Md. – Frank Operchuck, 89th Communications Squadron Global Network Operations Center network engineer, left, and Staff Sgt. Brian Saling, 89 CS GNOC network defense technician, configure a Micro Taclane for encrypting a secret internet protocol routing network inside the GNOC January. (U.S. Air Force photo/Bobby Jones)