Testing a Drone Marine Corps Lance Cpl. Briar Purty, an infantryman assigned to the 3rd Battalion, 4th Marine Regiment, 1st Marine Division, tests Drone Killer Counter-UAS Technology during Urban Advanced Naval Technology Exercise 2018 at Marine Corps Base Camp Pendleton, Calif., March 21, 2018. Marine Corps photo by Lance Cpl. Rhita Daniel SHARE: Download: Full Size (2.76 MB) Tags: Marines, training, Marine Corps Credit: Lance Cpl. Rhita Daniel VIRIN: 180321-M-OB268-0314.JPG Photo Gallery