old concept, new applications By Reuters

[ad_1] © Reuters. FILE PHOTO: A balloon flies in the sky over Billings, Montana, U.S. February 1, 2023 in this picture obtained from social media. Chase Doak/via REUTERS (Fixes dropped letters in bullet point 2) (Reuters) -U.S. officials said on Thursday that a Chinese “surveillance balloon” has been flying over the United States for several … Read more