What Goes Up... (1)

... Must Come Down (2)

Concluding Part from last week! Ed is put into training to go up in a space shuttle, mainly to find out who is trying to stop the launch of it, and not to actually go up in it. But, of course, he ends up having to go up with another woman pilot. However, the 'baddie' trying to stop the launch makes the shuttle 'breakdown' (so to speak) and they end up getting 'stuck in space.....'