Israel is developing an army of robotic fighting machines that offers a window onto the potential future of warfare. Sixty years of near-constant war ... and its high-tech industry have long made Israel one of the world's leading innovators of military robotics. We're trying to get to unmanned vehicles everywhere on the battlefield for each platoon in the field," says Lt. Col. Oren Berebbi, head of the Israel Defense Forces' technology branch. "We can do more and more missions without putting a soldier at risk." Among the recently deployed technologies that set Israel ahead of the curve is the Guardium unmanned ground vehicle, [which] is essentially an armored off-road golf cart with a suite of optical sensors and surveillance gear. In the Gaza conflict in January 2009, Israel unveiled remote-controlled bulldozers. Israel pioneered the use of aerial drones. Within the next year, Israeli engineers expect to deploy the voice-commanded, six-wheeled Rex robot, capable of carrying 550 pounds of gear alongside advancing infantry. The Protector SV [is] an unmanned, heavily armed speedboat that today makes up a growing part of the Israeli naval fleet.