John Armitage on Mon, 15 Jul 2002 20:12:43 +0200 (CEST) |
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<nettime> A War of Robots, All Chattering on the Western Front |
[For me, the most interesting thing about this piece is that it seems to demonstrate that the Pentagon remains in 'Fordist' mode: the planners at the Pentagon (and the current planners of UK military strategy in Afghanistan) obviously, incredulously, still believe that groups like Al Queda are actually going to turn up at the other end of something called 'the battlefield', just like they are supposed to do, while its new drones speed 'around a battle zone at speeds of up to 300 miles an hour'. Of course, in 'post-Fordist war', 'the battlefield' now encompasses the whole of society. Watch out for those drones speeding around your home fairly shortly ... John.] ------------------------------------- http://www.nytimes.com/2002/07/11/technology/circuits/11NEXT.html?pagewanted =print July 11, 2002 A War of Robots, All Chattering on the Western Front By NOAH SHACHTMAN SINCE the United States military campaign began in Afghanistan, the unmanned spy plane has gone from a bit player to a starring role in Pentagon planning. Rather than the handful of "autonomous vehicles," or A.V.'s, that snooped on Al Qaeda hideouts, commanders are envisioning wars involving vast robotic fleets on the ground, in the air and on the seas - swarms of drones that will not just find their foes, but fight them, too. But such forces would need an entirely new kind of network in which to function, a wireless Internet in the sky that would let thousands of drones communicate quickly while zooming around a battle zone at speeds of up to 300 miles an hour. Such a network would have to be able to deal instantaneously with the unpredictable conditions of war and cope with big losses. Designing this network is a monumental task. Consider how poor much cellphone coverage is in some areas. Now imagine how much worse it would be with no base towers to direct signals, and with hostile forces trying to jam calls and blow up phones. An association of nearly 300 scientists and engineers spread across 45 project teams and coordinated by the Office of Naval Research is about a year and a half into a five-year, $11 million effort to determine what it will take to build such a system. The project is called Multimedia Intelligent Network of Unattended Mobile Agents, or Minuteman (not to be confused with the nuclear missiles). While the program is not about to produce anything like the droid army from the Star Wars movies anytime soon, it has already delivered some important theoretical breakthroughs. The most important is the network's structure, developed by Mario Gerla, a professor of computer science at the University of California at Los Angeles. The network will deploy the highest-flying of the A.V.'s, a drone called the Global Hawk, as a kind of cellphone tower in the sky, said Lt. Col. Douglas Boone, deputy chief of the Air Force's airborne reconnaissance division. Soaring above the battlefield at 50,000 feet or higher, the Global Hawks will communicate with headquarters, transmitting data and receiving commands. The commands will be passed along to a team of lower-flying A.V.'s that will relay them in turn to single drones serving as liaisons for squadrons of A.V.'s. Despite this basic hierarchy, the network is designed so that any robot in any of the three levels can become the one to relay information to its peers. "Besides serving as routers, the drones also have to do reconnaissance and carry weapons," Dr. Gerla said. "There is no central control - as soon as you do that you are vulnerable." As a graduate student nearly 30 years ago, Dr. Gerla did work for the federal government on the Arpanet, the military precursor to the Internet. This flexible "network of networks" structure not only allows communications to stay up when individual drones go down but also enables the network to reconfigure itself to maximize bandwidth and to meet goals on the battlefield. Robot planes would constantly shift position to communicate with one another. This continuous reconfiguration is part of an attempt by Allen Moshfegh, director of the Minuteman project, to mimic one of the most elegant of systems for transferring information: the human brain. In the brain, groups of neurons quickly form around a particular goal like reaching for a newspaper, then recombine for the next task, like turning the page. "A.V.'s will reconfigure in much the same way neurons reconfigure when doing goal-oriented tasks," said Jeffrey P. Sutton, director of the National Space Biomedical Research Institute, which is contributing to the Minuteman project. The drones will shift the way in which they talk. With "multi-in, multi-out" radios, they will sometimes communicate over several frequencies at once and at other times use a single frequency and lower power. With new methods for the dynamic compression of video under the MPEG-4 standard, the A.V.'s will send images ranging from high-resolution color video to black-and-white still photographs. The goal is to keep communications flowing, no matter what. Current wireless commercial systems simply drop a connection if congestion builds up or quality deteriorates. That is not a good option in wartime. Military and technical experts say they are impressed with what Dr. Moshfegh's Minuteman team has come up with so far. "It's an extremely elegant network, and it's feasible," said Ken Dulaney, a vice president for mobile computing with the Gartner Group </redirect/marketwatch/redirect.ctx?MW=http://custom.marketwatch.com/custom/ nyt-com/html-companyprofile.asp&symb=IT.B> in San Jose, Calif. "But it's a dream. There are a lot of challenges." So far, Minuteman's field tests have seemed more like a hobbyists' convention than a military operation, with model helicopters hovering above toy jeeps with laptops taped to their sides. Dr. Moshfegh and others behind Minuteman are still unsure of how they will make the jump from motley squads to the tens of thousands of drones that they foresee. A big part of the problem, Dr. Moshfegh said, is that the routers at the heart of the network are not yet intelligent enough to figure out the right path and speed for sending the nearly limitless amounts of data that would be collected by the drones. But he is optimistic about overcoming such hurdles. "If we have enough sources for funding, we could resolve all of these issues in six to eight years," he said, adding, "It's not that complex." Clark Murdock, a senior fellow at the Center for Strategic and International Studies in Washington, said he was not so sure. On whether Minuteman will be available in several decades or within Dr. Moshfegh's time frame, he said, "My guess is the former." If and when it arrives, Mr. Dulaney of the Gartner Group sees benefits beyond the battlefield. "This could be one of those situations where the military figures it out for survivability reasons, and then it goes private," he said of the technology. "By turning receivers into transmitters, it could make wireless networks more robust, more resilient than they are now. It could follow the same kind of path as the Internet." # distributed via <nettime>: no commercial use without permission # <nettime> is a moderated mailing list for net criticism, # collaborative text filtering and cultural politics of the nets # more info: [email protected] and "info nettime-l" in the msg body # archive: http://www.nettime.org contact: [email protected]