A (spacecraft emergency) may be declared.Logical formLearned from4 sentences. Devices can be for spacecraft.Logical formLearned from4 sentences. A spacecraft can be safe.Logical formLearned from4 sentences. Images may be took by spacecraft.Logical formLearned from4 sentences. A spacecraft may glide.Logical formLearned from4 sentences. A base may pertain-to a spacecraft.Logical formLearned from4 sentences. A program may be uploaded to a spacecraft.Logical formLearned from4 sentences. A (spacecraft replica) can be in a lab.Logical formLearned from4 sentences. A spacecraft may pertain-to a government.Logical formLearned from4 sentences. Spacecraft can be from a country.Logical formLearned from4 sentences. A function may pertain-to a spacecraft.Logical formLearned from4 sentences. (Spacecraft systems) may undergo an operation.Logical formLearned from4 sentences. A spacecraft may undergo passes.Logical formLearned from4 sentences. A (landing point) may pertain-to a spacecraft.Logical formLearned from4 sentences. A spacecraft may undergo a mating.Logical formLearned from4 sentences.