Earlier quoted context omitted.
It's a huge mystery how an airline pilot could possibly see a cruise missile shaped object right outside of the White Sands Missile Range. Probably aliens.
There is absolutely zero chance a cruise missile would be fired without closing the airspace to civilian aircraft. The pilot was at 37,000 feet and said the object was above them. Commercial planes top out at about 42k feet and would have shown up on ADS-B. A U-2 flying at 60k would look like a long cylindrical object about the size of a cruise missile (in the same way a 747 looks small from the ground), and not show…
> The Lockheed U-2, nicknamed "Dragon Lady", is an American single-jet engine, high altitude reconnaissance aircraft operated by the United States Air Force and previously flown by the Central Intelligence Agency.