Persons may send a spacecraft to a planet.Logical formLearned from3 sentences. (Orientation angles) may pertain-to a spacecraft.Logical formLearned from3 sentences. A spacecraft can be in some years.Logical formLearned from3 sentences. A spacecraft may carry some pounds of plutonium.Logical formLearned from3 sentences. A person can be on a spacecraft.Logical formLearned from3 sentences. A spacecraft may limp.Logical formLearned from3 sentences. Some spacecrafts can be with plutonium.Logical formLearned from3 sentences. A launch of a spacecraft may draw nearer.Logical formLearned from3 sentences. Problems may pertain-to a spacecraft.Logical formLearned from3 sentences. A spacecraft may jettison a (cruise stage).Logical formLearned from3 sentences. An aim may pertain-to a spacecraft.Logical formLearned from3 sentences. A spacecraft may land in a month.Logical formLearned from3 sentences. Spacecraft may suffer some malfunctions.Logical formLearned from3 sentences. A spacecraft may come to a (rolling landing).Logical formLearned from3 sentences. A spacecraft may land upright.Logical formLearned from3 sentences.