Office of Space Science (OSS-1) Pallet med Plant Lignification Experiment Plasma Diagnostic Package (PDP) Vehicle Charging and Potential (VCAP) experiment Space Shuttle Induced Atmosphere experiment Thermal Canister experiment Solar Flare X-Ray Polarimeter Solar Ultraviolet and Spectral Irradiance Monitor (SUSIM) Contamination Monitor Package and the Foil Microabrasion Package Development Flight Instrumentation (DFI) Pallet Aerodynamic Coefficient Identification Package (ACIP). Inne i selve romfergen var også nyttelast: Monodisperse Latex Reactor (MLR) experiment Heflex Bioengineering Test (HBT) experiment.