2 Mystery Jets Caused Sound

It’s a bird, it’s a plane, it’s, it’s, it’s two planes, apparently. That booming noise residents heard around 4 p.m. Wednesday? It came from a pair of military-looking jets flying over Coeur d’Alene and Hayden, multiple witnesses reported. But if they really were military jets, what were they doing here? And where were they headed? That part, nobody knows. That is, they’re not coughing up any info. Fairchild Air Force Base near Spokane, Naval Air Station in Whidbey Island, Wash., Mountain Home Air Force Base, Boise International Guard, and bases in Utah, Klamath Falls, Ore., and Great Falls Mont., all said the jets - if they really, truly were jets — didn’t belong to them/ Tom Hasslinger , Coeur d’Alene Press. More here.

Question: Where would you guess that the two jets came from?