X-37B spaceplane shortly after landing

The X-37B is shown here after landing at 1:16 a.m. Pacific time today, concluding its more than 220-day experimental test mission. It was launched from Cape Canaveral Air Force Station, Fla., on April 22. Photo credit: Boeing photo

The X-37B is shown here after landing at 1:16 a.m. Pacific time today, concluding its more than 220-day experimental test mission. It was launched from Cape Canaveral Air Force Station, Fla., on April 22. Photo credit: Boeing photo