Some spacecraft may be launched.Logical formLearned from21 sentences. A spacecraft may be lost.Logical formLearned from21 sentences. A spacecraft may function.Logical formLearned from21 sentences. A spacecraft may carry some astronauts.Logical formLearned from21 sentences. Spacecraft may provide a transportation to a (space station).Logical formLearned from21 sentences. Some spacecraft can be in orbit.Logical formLearned from20 sentences. A spacecraft may fly by a planet.Logical formLearned from20 sentences. A status may pertain-to a spacecraft.Logical formLearned from20 sentences. A top may pertain-to a spacecraft.Logical formLearned from20 sentences. A spacecraft can be to a planet.Logical formLearned from20 sentences. A spacecraft can be in an orbit.Logical formLearned from20 sentences. A course may pertain-to a spacecraft.Logical formLearned from20 sentences. Spacecraft may undergo a generation.Logical formLearned from20 sentences. A spacecraft may be shown.Logical formLearned from20 sentences. A spacecraft can be reliable.Logical formLearned from20 sentences.