Shuttle Mission a Shuttle mission defined all the data about a spatial mission of a shuttle Payload represents a payload in a shuttle mission payload name code name payload mission objectives Milestone Milestone defined all the data about a spatial mission scheduling milestone date milestone event Launch Launch defined all the data about a spatial mission launch launch date launch date aborted launch location launch weight Landing Launch defined all the data about a spatial mission landing landing date landing location rollout distance roll out time orbiter returned landing weight Orbit Orbit defined all the data about a spatial mission orbit altitude inclination orbits duration distance has crew has shuttle