NORAD upgrade could be ‘transformative,’ Inuit business leader says Biden and Trudeau commit to modernization of North Warning System This map shows the extent of the North Warning System of radar stations as envisioned by Canada and the United States in 1987. When NORAD is modernized, it’s possible these radar stations may be moved further north. (Map courtesy of Department of National Defence) An impending upgrade of the North American Aerospace Defense Command could create economic opportunities for Inuit if it’s done right, says Clint Davis, the CEO of Nunasi Corp. Prime Minister Justin Trudeau and U.S. President Joe Biden committed to a modernization of NORAD after they held a virtual meeting on Feb. 23.