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AGHME Locations and Operational Status

AGHME constellations are located at six sites in North America, as shown in the table below.

Clicking on the Flight Planning Information Column in the table will provide a map showing the general location of the constellation in relation to published routes and a detailed chart showing the optimal coverage area of the AGHME.

The Cleveland AGHME was decommissioned on 3/15/2016 and monitoring results prior to 3/15/2016 remain valid."

AGHME Locations and Operational Status
Location Operational Status Flight Planning Information Notices
Atlantic City, New Jersey red

Out of Service
**System outage. Restore date TBD**
Wichita, Kansas red

Out of Service
**System outage. Restore date TBD**
Phoenix, Arizona red

Out of Service
**System outage due to excessive heat.Restore date TBD**
Portland, Oregon red

Out of Service
**System outage. Restore date TBD**
Ottawa, Ontario green

In Service
**None**
Lethbridge, Alberta yellow

In Service
**The AGHME Constellation is operational with only four sites. Due to the north element being non-operational, the recommendation for monitoring purposes would be to fly over CYQL at a RVSM flight level without turns; however, if you choose this option, the results are still not guaranteed.**

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This page was originally published at: https://www.faa.gov/air_traffic/separation_standards/aghme/locations/