来自MSN11 个月
Biden, 81, now has a Secret Service agent stand at the bottom of Air Force One steps to ...
A Secret Service agent now stands at the bottom of the steps of Air Force One An added precaution in case President Joe Biden takes a tumble again Comes amid a series of stumbles since taking ...
Business Insider7 年
Secret Air Force space plane X-37B creates sonic boom in Florida
One of the Air Force's two secret X-37B space planes announced its re-entry to Earth with a loud sonic boom. The plane is part of the Air Force's X-37 program. Not much is known about this program ...