AFSPC-5 launches at 11:05 AM EDT, May 20, 2015, carrying the X-37B/OTV-4 space plane for the U.S. Air Force. Additionally, The Planetary Society’s crowdfunded technology demonstrator LightSail was deployed as a secondary payload once the X-37 was deployed. Photo: For-All-Mankind/Joey Vars. Distance: 5 miles.










