The Army sees the drones staying up in the air for 72 hours straight; the Predator, by comparison, can't even manage a whole day in flight, right now. While it's airborne, the Army expects the ERMP to snoop on enemies, relay communications, identify targets -- and blow stuff up, if need be. It'll start out with Hellfire missiles, same as the Predator. Other weapons may be added, later on.
