A spacecraft may undergo a voyage.Logical formLearned from6 sentences. A spacecraft may gather data.Logical formLearned from6 sentences. (Spacecraft inclination) can be degrees.Logical formLearned from6 sentences. A spacecraft may land on a surface.Logical formLearned from6 sentences. An approach may pertain-to a spacecraft.Logical formLearned from6 sentences. A spacecraft can be designed.Logical formLearned from6 sentences. A course may pertain-to a spacecraft.Logical formLearned from6 sentences. A radio may pertain-to a spacecraft.Logical formLearned from6 sentences. An area may pertain-to a spacecraft.Logical formLearned from6 sentences. A spacecraft may appear.Logical formLearned from6 sentences. A hazard can be to a spacecraft.Logical formLearned from6 sentences. A spacecraft may be mated to a (launch vehicle).Logical formLearned from6 sentences. A spacecraft may carry some (television cameras).Logical formLearned from6 sentences. A spacecraft may encounter a lunar surface.Logical formLearned from6 sentences. A spacecraft may explore a planet.Logical formLearned from6 sentences.