The Rotem "suicide drone" in action. In early July, Israel Aerospace Industries demonstrated the Rotem UAS—a proof-of-concept quadcopter drone capable of providing both airborne surveillance and an explosive punch. The lightweight drone, which can be carried in a backpack and flown by one person, comes with a "combat head" that turns it into a guided weapon. Rotem folds down into a package 38 inches long, 7 inches wide, and 5 inches high.