The Air Force’s mysterious spy spaceplane, X-37B, is slated to launch its sixth mission to Earth orbit on May 16th. Its exact purpose is a secret, though the Air Force says the vehicle will be carrying a number of experiments on this trip and testing out new …
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkRead more