AdvertisementChina says it is looking into the report of a spy balloon over U.S. airspaceUpdated February 02, 2023facebookEmailA high altitude balloon floats over Billings, Mont., on Wednesday, Feb. 1, 2023. The U.S. is tracking a suspected Chinese surveillance balloon that has been spotted over U.S. airspace for a couple days. (AP)This article was originally published on February 02, 2023.