Report: Boeing-Built X-37B Space Plane Logs 500+ Days in Orbit
A Boeing-built orbital test vehicle has spent more than 500 days in Earth orbit since the U.S. Air Force launched the unmanned spacecraft from Cape Canaveral in Florida last year, Space.com reported Monday. Leonard David writes the X-37B space plane launched aboard a United Launch Alliance Atlas V rocket on May 20, 2015 as part of the Orbital Test Vehicle-4 mission. The X-37B […] More