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Showing posts with label U.S. Air Force. Show all posts
Showing posts with label U.S. Air Force. Show all posts

Tuesday, June 19, 2012

An unmanned spacecraft X-37B U.S. Air Force


Space plane Air Force landed on separately in a military base in California, following a secret mission 15 months. The unit conducted experiments in orbit after its launch in March of 2011 the Air Force Station in Cape Canaveral in Florida, authorities said. The unmanned spacecraft is the second of its kind to land autonomously on Vandenberg Air Force, 209 kilometers (130 miles) northwest of Los Angeles.