VOR Decommissioning: Latest FAA Update

The latest meeting of the FAA’s Aeronautical Charting Forum included an update from FAA on its plans to decommission many VORs as the nation’s air navigation and air traffic control services transition to a GPS-based system. Here’s a summary of the briefing from the ACF meeting minutes:

Discontinuation of VOR Services

Leonixa Salcedo, AJM-324, briefed the issue. Leonixa gave an overview of the VOR MON program and a status report since the last ACF. She reviewed the progress made to date on identifying VORs that may be decommissioned. She pointed out to the audience a significant change in the number of VORs expected to be decommissioned. Previously, it had been reported that approximately 50% of all the VORs in the NAS would be decommissioned. That estimation has been readjusted to just over 33% (approximately 308).

Leonixa stated that since the last ACF, the criteria for decommissioning VORs has been developed by the FAA and MITRE. Discussions have also taken place between the FAA and the DoD, during which the military emphasized that their operational requirements within the NAS require that fewer VORs be decommissioned.

Leonixa explained that the VOR MON program will be on a 10 year timeline of three phases, with the decommissioning of approximately 100 VORs during each phase. The goal is for final transition to the VOR MON by 2025. In the short term, Leonixa stated that a list of VORs initially selected for decommissioning will be released to the public sometime in 2015.

You can review the PowerPoint presentation about the VOR decommissioning program from the ACF meeting here (PDF).

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