From Aberdeen Proving Ground: ABERDEEN PROVING GROUND, Md.— Personnel are responding to a tether break at the Joint Land Attack Cruise Missile Defense Netted Sensor System (JLENS) location on the Edgewood side of APG. The aerostat moored at Edgewood broke free at around 11:54 a.m.; approximately 6,700 feet of tether are attached. Emergency personnel are […]