In some ways, of course, the future is now. When the first Terminator movie was released in 1984, its HKs seemed as futuristic as its time-traveling cyborg title-character. Nearly three decades later, we're living in an age in which armed robots do regularly surveil, track, and kill people. But instead of a self-aware computer network known as Skynet, it's the American president or his intelligence officials and military officers who determine the human targets to be terminated by unmanned hunter-killer craft.
Washington's post-9/11 military interventions have been a boon for drones. The numbers tell the story. At the turn of this century, the Department of Defense had 90 drones with plans to increase the inventory by 200 over the next decade, according to Dyke Weatherington, a Defense Department deputy director overseeing acquisitions of hardware for unmanned warfare. As 2012 began, there were more than 9,500 remotely piloted aircraft in the U.S. arsenal.
Today, the Army, Navy, Air Force, Marines, and Special Operations Command all field drones with names that sound as if they were ripped from a Hollywood script or a comic book: Sentinel, Avenger, Wasp, Raven, Puma, Shadow, Scan Eagle, Global Hawk, Hunter, Gray Eagle, Predator, and Reaper. The latter three, Unmanned Systems Integrated Roadmap notes, "are weaponized to conduct offensive operations, irregular warfare, and high-value target/high value individual prosecution, and this trend will likely continue."
The Air Force's MQ-1 Predator has been the workhorse of America's hunter-killer drone fleet. By the end of 2001, Predators had cumulatively flown 25,000 hours. By this March, according to statistics provided by the Air Force, they had logged 1,127,400 flight hours, 1,041,740 of them in combat.
The military quit buying Predators in 2010, opting instead for the larger, more heavily armed Reaper. These have flown more than 261,000 hours, including 228,000 in combat. The Air Force has already requested the purchase of 24 new Reapers in 2013 and Air Force spokesperson Jennifer Spires tells TomDispatch it plans to buy a grand total of 401 MQ-9s in the coming years.
In other ways, however, a sci-fi-style future is far off indeed. In fact, after a decade of Defense Department cheerleading, as well as endless TV and newspaper puff pieces on the unlimited potential of drone technology, a grimmer and dimmer future for them is coming into view.
As a start, most of the drones in the Pentagon's inventory aren't sophisticated hunter-killer robots, but smaller, unarmed tactical models used only for battlefield surveillance. According to figures provided to TomDispatch by the Army, that service has approximately 5,000 drones, about 1,400 of them currently supporting operations in Afghanistan (where one of their key models, the Shadow, collided with a cargo plane last year). While it has plans to arm increasing numbers of its larger models with munitions, they're hardly the stuff of Hollywood sci-fi flicks.
Even the Predator and the Reaper are little more than expensive, error-prone, overgrown model airplanes remotely "flown" by all-too-human pilots. They tend to crash at an alarming rate due to weather, mechanical failures, and computer glitches, leaving shattered silver-screen techno-dreams of cheap, error-free, futuristic warfare in the dust.
Today's armed drones are actually the weak sisters of the weapons world. Even the Reaper is slow, clumsy, unarmored, generally unable to perceive threats around it, and -- writes defense expert Winslow Wheeler -- "fundamentally incapable of defending itself." While Reapers have been outfitted with missiles for theoretical air-to-air combat capabilities, those armaments would be functionally useless in a real-world dogfight.
Similarly, in a 2011 report, the Air Force Scientific Advisory Board admitted that modern air defense systems "would quickly decimate the current Predator/Reaper fleet and be a serious threat against the high-flying Global Hawk." Unlike that MQ-1000 of 2030, today's top drone would be a sitting duck if any reasonably armed enemy wanted to take it on. In this sense, as in many others, it compares unfavorably to current manned combat aircraft.
The Navy's even newer MQ-8B Fire Scout, a much-hyped drone helicopter that has been tested as a weapons platform, has also gone bust. Not only was one shot down in Libya last year, but repeated crashes have caused the Navy to ground the robo-copter "for the indefinite future."
Even the highly classified RQ-170 Sentinel couldn't stay airborne over Iran during a secret mission that suddenly became very public last year. Whether or not an Iranian attack brought down the drone, the Air Force Scientific Advisory Board report makes it clear that there are numerous methods by which remotely piloted aircraft can potentially be thwarted or downed, from the use of lasers and dazzlers to blind or damage sensors to simple jammers to disrupt global positioning systems, not to mention a wide range of cyber-attacks, the jamming of commercial satellite communications, and the spoofing or hijacking of drone data links.
Smaller tactical unmanned aircraft may be even more susceptible to low-tech attacks, not to mention constrained in their abilities and cumbersome to use. Sergeant Christopher Harris, an Army drone pilot and infantryman, described the limitations of the larger of the two hand-launched drones he's operated in Afghanistan this way: the 13-pound Puma was best used from an observation post with some elevation; it only had a 12-mile range and, though theoretically possible to take on patrol, was "a beast to carry around" once the weight of extra batteries and equipment was factored in.
Terminators of Tomorrow?
As for the future, the Air Force's 2011-2036 Roadmap has already hit a major detour. In 2010, Air Force magazine breathlessly announced, "Early in the next decade, the Air Force will deploy a new, stealthy RPA -- currently called the MQ-X -- capable of surviving in heavily defended airspace and performing a wide variety of ISR [intelligence, surveillance, reconnaissance] and strike missions."
Indeed, the 2011 Roadmap lists the MQ-X as the future of Air Force drones. In February 2012 however, Lieutenant General Larry James told an Aviation Week-sponsored conference: "At this point" we don't plan, in the near term, to invest in any sort of MQ-X like program." Instead, James said, the Air Force will be content simply to upgrade the Reaper fleet and watch the Navy's development of its Unmanned Carrier-Launched Airborne Surveillance and Strike or UCLASS drone to see if it soars or, like so many RPAs, crashes and burns.