The supermodule - A design departure from the Shuttle payload paradigm

An effort has been made to formulate a novel approach to the construction of manned orbital facilities, in the context of a long-term launch strategy. The pressurized volume component of a manned platform is the point of departure, and an integrated vehicle designated the 'Supermodule' is defined which replaces analogous Space Station Freedom pressurized volume components. A launch sequence encompassing one Supermodule, one Shuttle Orbiter, and three Shuttle-Derived Vehicle cargo launchers, could reduce the number of launches needed to build a Space Station of the size of Freedom from 20 to merely five.