Air Force Research Laboratory
Upgraded X-37B spaceplane rockets into orbit aboard Atlas 5 launcher
Blustery weather keeps Atlas 5 rocket grounded, SpaceX launch slips to Tuesday
Gusty winds associated with a subtropical low pressure system prevented United Launch Alliance from sending an Atlas 5 rocket into orbit Saturday from Cape Canaveral with the U.S. Air Force’s clandestine X-37B spaceplane. ULA plans to try again Sunday, and a SpaceX Falcon 9 rocket launch from a nearby pad has been delayed to Tuesday.
Atlas 5 dedicated to health care workers, coronavirus victims
Live coverage: Atlas 5 launches with X-37B spaceplane
United Launch Alliance fired an Atlas 5 rocket into space from Cape Canaveral at 9:14 a.m. EDT (1314 GMT) Sunday with the U.S. Air Force’s X-37B spaceplane, an automated reusable mini-space shuttle designed to host experiments for years in orbit, then return to Earth and land on a runway. A launch attempt Saturday was scrubbed by bad weather.