ADS-B-equipped aircraft will be back on ATC radar screens in Alaska after an absence of several weeks. On March 24, following “misapplication” of separation standards by the Anchorage ARTCC, FAA officials in Washington ordered ADS-B aircraft returns removed from ATC displays.
Pennsylvania transportation officials have announced a plan to install automatic dependent surveillance-broadcast (ADS-B) ground stations at four state airports.
Airservices Australia has issued a request for proposal (RFP) to avionics makers for as many as 1,500 ADS-B airborne systems for installation in the country’s general aviation fleet. The RFP, which includes system design, manufacture and installation, is part of the country’s long-term plan to transition to ADS-B technology as the primary means of surveillance in en route airspace.
The FAA’s top-level Joint Resources Council (JRC) has called for the estimated cost of a nationwide, GPS-based, automatic dependent surveillance-broadcast (ADS-B) network, according to unofficial reports at a recent GNSS conference. ICAO has recognized ADS-B as offering major contributions to increased safety and airspace capacity, and such programs are already under way or planned in Europe, Australia and some Asian nations.
Pilots flying with ADS-B (automatic dependent surveillance-broadcast) avionics are getting theopportunity to test the traffic and weather datalink service up and down the East Coast. A developmental version of the service is now availablethrough several ground stations positioned from Florida to New Jersey.
The FAA announced in August that it expects to award its ADS-B ground station contract (estimated to be for up to 500 ground stations) next July. The agency will use a “performance-based” contracting approach for the project, which will reportedly cost around $2 billion over its lifetime.
FAA Administrator Marion Blakey last month reiterated the agency’s position that automatic dependent surveillance-broadcast (ADS-B) is the “backbone” of the next-generation air traffic management system.
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