The U.S. Federal Aviation Administration announced the completion of the ground-radio infrastructure for automatic dependent surveillance-broadcast (ADS-B), the surveillance piece of its NextGen ATC modernization effort. Of 230 ATC facilities nationwide, 100 already track aircraft by ADS-B, the agency said.
Anchorage Air Route Traffic Control Center
Despite the news that air traffic surveillance group Aireon now has most of the key elements in place to create a functioning ADS-B system, the FAA has still not committed to the project for updating its oceanic air traffic management operations. And according to libertarian think-tank The Reason Foundation, the U.S. government might not view this important commitment as a priority.
The company the U.S. Federal Aviation Administration chose in August 2007 to install the ground infrastructure needed to track aircraft by automatic dependent surveillance-broadcast (ADS-B) plans to complete that network in the continental U.S. this month. McLean, Va.-based Exelis, which was called ITT when the FAA awarded it the ADS-B contract, said 658 of the 660 planned ADS-B ground radio stations will enter service this year, including all 601 the company is installing in the lower 48 states.
Controller operational errors are on the rise, according to a February 27 audit report from the DOT’s Office of the Inspector General (IG), prompted by requests from the Senate subcommittee on aviation operations, safety and security and, separately, the House Committee on Transportation and Infrastructure. According to FAA data, controller operational errors at the Southern California (SoCal) Tracon, jumped from 33 in FY09 to 189 in FY10, an increase of 473 percent.
The FAA has released details of a new ADS-B-based oceanic airspace trial that started October 26 with the goal of reducing longitudinal separation between participating aircraft in the Oakland air route traffic control center’s oceanic control area. The in-trail procedure (ITP), which applies to climbing and descending aircraft, is designed to prove that more aircraft will be able to fly at their requested altitudes using the ADS-B reduced separation standards. A number of conditions must exist during the trial period in order for controllers to apply reduced separation standards.
The FAA released details of a new ADS-B-based oceanic airspace trial that began October 26 to reduce longitudinal separation between participating aircraft in Oakland Air Route Traffic Control Center’s oceanic control area. The current trial applies to aircraft climbing and descending and is designed to prove that more aircraft will be able to fly at their requested altitudes using the ADS-B-enabled reduced separation standards.