The Danish territory of Greenland and its strategic importance for the U.S. and NATO (the North Atlantic Treaty Organization) have been making headlines recently. Largely lost in the media furor, however, are the reasons why Greenland is vital for North American security. One of those reasons concerns the role of a crucial military installation on the world's largest island: Pituffik Space Base. "The Department of Defense has unveiled a new Arctic strategy, underscoring the region's critical importance to our national security and that of our allies," U.S. Space Force Chief Master Sgt. John Bentivegna said when he visited Pituffik in...