PETERSON SPACE FORCE BASE, Colo. (AP) — Sometimes kids drop the phone after hearing Santa won't show up if they're not asleep. Others who call the NORAD Tracks Santa hotline wonder if St. Nick will be able to find them.

Adults who also remain devoted to the jolly figure said to deliver presents around the world are checking up on his journey. For 70 years, that's been the tradition at the North American Aerospace Defense Command — a joint United States and ºÃÉ«tv operation charged with monitoring the skies for threats since the .

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