📰 WASHINGTON, Feb 12 (Reuters) – The U.S. military commander who safeguards U.S. airspace said on Sunday he could not determine how the latest three objects shot down over the past three days were staying aloft, adding he was not calling them balloons for a reason.

WASHINGTON, Feb 12 (Reuters) – The U.S. military commander who safeguards U.S. airspace said on Sunday he could not determine how the latest three objects shot down over the past three days were staying aloft, adding he was not calling them balloons for a reason.