So the penetration was much higher up, but the closest point they came was 41 miles.
On April 1st, 2009. See this statement in context.
On April 1st, 2009. See this statement in context.
Commander 1 Canadian Air Division, Canadian NORAD Region, Department of National Defence
So the penetration was much higher up, but the closest point they came was 41 miles.
See context to find out what was said next.