US Air Force spaceplane prepared for maiden flight

摘要

New images of the US Air Force's experimental X-37B spaceplane have been released ahead of its planned test flight in April 2010.rnThe winged X-37B, also named the Orbital Test Vehicle (OTV), is currently scheduled for launch in the second half of next April atop an Atlas V rocket from SLC-41 at Cape Canaveral Air Force Station, Florida.