AGHME Locations and Operational Status

AGHME constellations are located at 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.

AGHME RVSM Monitoring Results will be posted here: RVSM Approvals and AGHME Monitoring Status Results


AGHME Locations and Operational Status
Location Overview Operational Status Flight Planning Information Notices  
Atlantic City, New Jersey ACY  ACY Atlantic City AGHME coverage Area depicted


Atlantic City Location Overview

In Service





Ottawa, Ontario YOW 

YOW Ottawa AGHME coverage area

Ottawa Location Overview

In Service
**Service restored**


Lethbridge, Alberta YQL 

YQL Lethbridge AGHME coverage area

Lethbridge Location Overview  



Out of Service

**System maintenance.
Restore date
To Be Determined 2022**


Last updated: Thursday, September 22, 2022