ELDRED: Is it? KELLY: Earth control to rocket. The Doctor, Jamie and Zoe sit lying horizontally strapped in awaiting take-off. ZOE: What for a trip to the moon?
Plan: A: a rocket; Q: What does Eldred agree to supply for travel to the moon? A: volunteer; Q: How did the Doctor, Jamie and Zoe agree to crew the rocket? Summary: Eldred agrees to supply a rocket for travel to the moon and the Doctor, Jamie and Zoe volunteer to crew it.