This report documents the data generated by the Space Station Program "Skunk Works" over a period of 4 months which supports the definition of a Space Station reference configuration. The data were generated to meet these objectives: a. Provide a focal point for the definition and assessment of program requirements b. Establish a basis for estimating program cost c. Define a reference configuration in sufficient detail to allow its inclusion in the definition phase Request for Proposal (RFP) Although the reference configuration has been specified in the RFP, the specific data defining that...