Canadian Vice-Admiral Donaldson appointed . Mar 25, 2010 · March 25, 2010 — PETERSON AIR FORCE BASE, Colo. – The Canadian Minister of National Defence, the Honorable Peter MacKay, announced the appointment of Canadian Vice-Admiral A. B. Donaldson, commander of Canada Command, to the position of Vice Chief of the Defence Staff March 24 as part of an announcement of …