US AIr Force AIRMAN First Class Perri Hardges, Computer Switching Systems Journeyman, 603rd Air Control Squadron, Aviano Air Base, Italy, tests the circuit switch on the Theater Air Control Communications Module. The 603rd is deployed to Bovbjerg, Denmark, in support of an annual Tactical Fighter Weaponry exercise "TFW" and a NATO Air Meet. TFW and NATO Air Meet are multinational exercises designed to practice and improve tactical capabilities in a combined training environment