'YOU ARE SIGNING UP TO BUILD WEAPONS'

摘要

Jason Levin stood on a craggy hill on a Southern California ranch in late July and prepared to destroy a drone. First he grabbed the controls for an Up Air One, a remote control hobbyist model that retails for about $300, and steered it until it was hovering about 100 feet above the ground. Next he used a laptop to activate a system he'd spent the past several months building.