NewsAlert Sign up for our NewsAlert service and have the latest news in astronomy and space e-mailed direct to your desktop. Enter your e-mail address: Privacy note: your e-mail address will not be used for any other purpose. Spaceflight Now + Premium video content for our Spaceflight Now Plus subscribers. West Coast shuttle Boeing's Delta 4 rocket pad at Vandenberg Air Force Base was renovated in recent years, transforming Space Launch Complex-6 from the West Coast space shuttle launch site into a facility for the next-generation unmanned booster. This collection of footage shows the 1985 launch pad test using NASA's orbiter Enterprise.  Full coverage Become a subscriber More video		BY JUSTIN RAY Follow the countdown and first launch of Boeing's Delta 4 rocket and the DMSP F17 weather satellite. Reload this page for the very latest on the mission.