Unmanned, Solar-powered US Space Plane Back After 908 Days
CAPE CANAVERAL, Fla. — On its sixth mission, an unmanned U.S. military spacecraft spent a record 908 days in orbit ...
Tag: Cape Canaveral
CAPE CANAVERAL, Fla. — On its sixth mission, an unmanned U.S. military spacecraft spent a record 908 days in orbit ...