A spacecraft may talk to persons.Logical formLearned from3 sentences. Persons may launch a spacecraft.Logical formLearned from3 sentences. A point may pertain-to a spacecraft.Logical formLearned from3 sentences. A spacecraft may plunge into a shadow.Logical formLearned from3 sentences. A spacecraft can be mobile.Logical formLearned from3 sentences. Dvds can be on a spacecraft.Logical formLearned from3 sentences. Pioneers can be a spacecraft.Logical formLearned from3 sentences. Characteristics may pertain-to a spacecraft.Logical formLearned from3 sentences. An environment may pertain-to a spacecraft.Logical formLearned from3 sentences. A way may pertain-to a spacecraft.Logical formLearned from3 sentences. A spacecraft may continue a flight to a planet.Logical formLearned from3 sentences. A spacecraft may go behind a planet.Logical formLearned from3 sentences. Data may be returned by a spacecraft.Logical formLearned from3 sentences. A spacecraft may lose an attitude.Logical formLearned from3 sentences. A goal can be a spacecraft.Logical formLearned from3 sentences.