Forgive my quoting Wikipedia, but to add to the above:
https://en.wikipedia.org/wiki/2023_China...n_incident
[Bolding added -- Thump]
Something that big will be found, if it hasn't been already.
Quote:The balloon carries an underslung payload described as a "technology bay" estimated to be the size of "two or three school buses"; it was powered by solar panels mounted on the payload.[a] The envelope of the balloon itself is "much larger", according to a U.S. official cited by CBS News.[7] The same official described the craft as featuring a rudder for limited steering.
https://en.wikipedia.org/wiki/2023_China...n_incident
[Bolding added -- Thump]
Something that big will be found, if it hasn't been already.