Bloomberg News
reported that the Biden administration was “well aware” that the balloon had entered U.S. airspace on Saturday, January 28, but decided to keep quiet about it so as not to ruin a planned trip by Secretary of State Antony Blinken to China.
The outlet reported:
However, on Wednesday, February 1, a Billings, Montana, resident spotted the balloon around 5:30 p.m. local time, and the next day, a local Montana paper published a report about it. Later that day, late Thursday afternoon, the Pentagon finally confirmed the existence of the balloon.