Before revision: "Lunar Orbit Rendezvous and the Apollo Program" URL Three decades later, it was planned to be used for Project Constellation, until that program ’ s cancellation in October 2010.Connolly, John F. (October 2006).
After revision: "Lunar Orbit Rendezvous and the Apollo Program" URL Three decades later, it was planned to be used for Project Constellation, until that program ' s cancellation in October 2010.Connolly, John F. (October 2006).