FILE PHOTO: Virgin Galactic founder Richard Branson speaks during an interview while attending the Space Symposium in Colorado Springs, Colorado, U.S., April 11, 2019. Picture taken April 11, 2019. REUTERS/Kelsey Brunner
FILE PHOTO: Virgin Galactic founder Richard Branson speaks during an interview while attending the Space Symposium in Colorado Springs, Colorado, U.S., April 11, 2019. Picture taken April 11, 2019. REUTERS/Kelsey Brunner