February 16, 2023
Security threat or hot air? A guide to high-altitude balloons.
THE WASHINGTON POST - It’s a risky time to be a balloon. On Feb. 4, the U.S. military shot down a Chinese spy balloon after it veered into American airspace, triggering a diplomatic crisis. In the days since, U.S. officials have shot down a fleet of unidentified objects soaring overhead. At any given moment, thousands of balloons are likely peppering the sky, doing everything from mundane weather monitoring to covert intelligence gathering. Though the technology is centuries old, industrial balloons remain a reliable method for launching items high into the sky quickly at a low cost.