The Washington Post reports:

By the time a Chinese spy balloon crossed into American airspace late last month, U.S. military and intelligence agencies had been tracking it for nearly a week, watching as it lifted off from its home base on Hainan Island near China’s south coast.

U.S. monitors watched as the balloon settled into a flight path that would appear to have taken it over the U.S. territory of Guam. But somewhere along that easterly route, the craft took an unexpected northern turn, according to several U.S. officials, who said that analysts are now examining the possibility that China didn’t intend to penetrate the American heartland with its airborne surveillance device.

The balloon floated over Alaska’s Aleutian Islands thousands of miles away from Guam, then drifted over Canada, where it encountered strong winds that appear to have pushed the balloon south into the continental United States, the officials said, speaking on the condition of anonymity to describe sensitive intelligence. A U.S. fighter jet shot the balloon down off the coast of South Carolina on Feb. 4, a week after it crossed over Alaska.

This new account suggests that the ensuing international crisis that has ratcheted up tensions between Washington and Beijing may have been at least partly the result of a mistake. [Continue reading…]