The Joint Non-Lethal Weapons Directorate, from Marine Corps Base Quantico, Va., demonstrates the maritime security application of the Active Denial System at Joint Base Langley-Eustis, Va., Sept. 12, 2013. The ADS deters targets with an aggressive energy wavelength at short range and distances exceeding 1,000 meters. (U.S. Marine Corps photo by Sgt. Justin M. Boling) - The Joint Non-Lethal Weapons Directorate, from Marine Corps Base Quantico, Va., demonstrates the maritime security application of the Active Denial System at Joint Base Langley-Eustis, Va., Sept. 12, 2013. The ADS deters targets with an aggressive energy wavelength at short range and distances exceeding 1,000 meters. (U.S. Marine Corps photo by Sgt. Justin M. Boling)