US launches unmanned reusable drone for space experiments

(Video by Geekwire) The US Air Force on Sunday successfully launched its high-tech  drone X-37B, placing the reusable vehicle into orbit for its sixth secretive mission in space. The drone in turn will deploy a small research satellite dubbed FalconSat-8, to carry out additional experiments, Secretary of the Air Force Barbara Barrett explained earlier this month, elaborating on what up to now has been a highly secretive project.