Providing Security As seen through a night-vision device, a U.S. soldier provides security after participating in an airborne operation onto Juliet drop zone in Pordenone, Italy, Dec. 1, 2015. The soldier is a paratrooper assigned to 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade. U.S. Army photo by Paolo Bovo SHARE: Download: Full Size (1.07 MB) Tags: 503rd Infantry Regiment, italy, Lead Photos, Photo Essays, Night Airborne Operation, 54th brigade engineer battalion, Pordenone, U.S. Paratroopers, 173rd Airborne Brigade, juliet drop zone, All images Credit: Paolo Bovo VIRIN: 151201-A-JM436-004.JPG Photo Gallery