The U.S. military’s X-37B space plane is set to launch Thursday, Dec. 28 in the evening on a SpaceX Falcon Heavy. The spacecraft has a four-hour window
The balloon entered US airspace on 28 January and was shot down on 4 February after passing over multiple nuclear missile sites and causing alarm amongst politicians and the public.
An amateur astronomer, who has been tracking the plane, told DailyMail.com he believes the signals target a ground station or boat near British Columbia, Canada , where he lives.