In both tests, Marines operated Neros Archer drones, a small quadcopter model meant to fly into targets and take them out. The small drones can let squads of Marines hit a target far away with a small flying explosive. Like other FPV drones, the Archer transmits a live video feed to its operator, who watches its path via goggles and controls its flight path. This summer the Marine Corps moved both the Navy-Marine Expeditionary Ship Interdiction Systems, or NMESIS, and Marine Air Defense Integrated Systems, or MADIS, weapons platforms to Okinawa. FPV drones, meanwhile, are for dealing with smaller ground-based positions.