Brig. Gen. Christopher Ireland, deputy commander of Canadian North American Aerospace Defense Region, and Deputy Combined/Joint Force Air Component Commander for 1 Canadian Air Division, Winnipeg, Manitoba, Canada, uses the High Frequency Global Communication System radio to make a test call Sept. 15, 2017, on Grand Forks AFB, N.D. Senior Airman Nicholas Anthony, left, radio operator with the 319th Communications Squadron, and Capt. Jonathan Hoffman, Ireland’s executive assistant, stand by to watch him broadcast his test message simultaneously across the world. (U.S. Air Force photo by Airman 1st Class Elora J. Martinez)
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