WASHINGTON -- In a major step toward opening U.S. skies to thousands of unmanned drones, federal officials Thursday solicited proposals to create six drone test sites around the country.
Privacy advocates worry that a proliferation of drones will lead to a "surveillance society" in which the movements of Americans are routinely monitored, tracked, recorded and scrutinized by the authorities.
The military has come to rely heavily on drones overseas. Now there is tremendous demand to use drones in the U.S. for all kinds of tasks that are too dirty, dull or dangerous for manned aircraft. Drones also are often cheaper than manned aircraft. The biggest market is expected to be state and local police departments.
The FAA is required by a law enacted a year ago to develop sites where civilian and military drones can be tested in preparation for integration into U.S. airspace that’s currently limited to manned aircraft.
The law also requires that the FAA allow drones wide access to U.S. airspace by 2015, but the agency is behind schedule, and it’s doubtful it will meet the deadline, the Transportation Department’s inspector general said in a report last year.
The test sites are planned to evaluate what requirements are needed to ensure the drones don’t collide with planes or endanger people or property on the ground. Remotely controlled drones don’t have a pilot who can see other aircraft the way an onboard plane or helicopter pilot can.
There’s also concern that links between drones and their on-the-ground operators can be broken or hacked, causing the operator to lose control of the drone. Military drones use encrypted GPS signals for navigation, which protects them from hacking, but the GPS signals used by civilian drones don’t have that protection.
"Our focus is on maintaining and improving the safety and efficiency of the world’s largest aviation system," Transportation Secretary Ray LaHood said in a statement. "This research will give us valuable information about how best to ensure the safe introduction of this advanced technology into our nation’s skies."
The test sites are also expected to boost the local economy of the communities where they are located. About two dozen government-industry partnerships have been formed over the past year to compete for the sites.
"Today’s announcement by the FAA is an important milestone on the path toward unlocking the potential of unmanned aircraft and creating thousands of American jobs," said Michael Toscano, president and CEO of the Association for Unmanned Vehicle Systems International.
"States across the country have been eager to receive this FAA designation because they recognize the incredible economic and job creation potential it would bring with it," he said in a statement.
Industry experts predict the takeoff of a multibillion-dollar market for civilian drones as soon as the FAA completes regulations to make sure they don’t pose a safety hazard to other aircraft.
Potential civilian users are as varied as the drones themselves. Power companies want them to monitor transmission lines. Farmers want to fly them over fields to detect which crops need water. Ranchers want them to count cows. Film companies want to use drones to help make movies. Journalists are exploring drones’ newsgathering potential.
The FAA forecasts an estimated 10,000 civilian drones will be in use in the U.S. within five years.
The Defense Department says the demand for drones and their expanding missions requires routine and unfettered access to domestic airspace, including around airports and cities, for military testing and training. Currently, the military tests drones in specially designated swaths of airspace in mostly remote parts of the country where they are likely to encounter relatively few other aircraft.
The Customs and Border Patrol uses drones along the U.S.-Mexico border. And the FAA has granted several hundred permits to universities, police departments and other government agencies to use small, low-flying drones. For example, the sheriff’s department in Montgomery County, Texas, has a 50-pound ShadowHawk helicopter drone intended to supplement its SWAT team.
The sheriff’s department hasn’t armed its drone, although the ShadowHawk can be equipped with a 40 mm grenade launcher and a 12-guage shotgun. The prospect of armed drones patrolling U.S. skies has alarmed some lawmakers and their constituents. More than a dozen bills have been introduced in Congress and state legislatures to curb drone use and protect privacy.
Earlier this week, an FAA official told a meeting of potential test site bidders that aviation regulations prohibit dropping anything from aircraft, which could be interpreted to bar arming civilian drones, according to an industry official present at the meeting who requested anonymity because he wasn’t authorized to speak publicly.