STS-80 marks the third flight of the WSF that flew on STS-60 and STS-69 and the third
flight to use the German-built Orbiting and Retrievable Far and Extreme Ultraviolet Spectrograph-Shuttle
Pallet Satellite II (ORFEUS-SPAS II). Other experiments on STS-80 are the Space Experiment
Module (SEM), The National Institutes of Health NIH-R4 Experiment, a series of bone cell
experiments known as CCM-A (formerly called STL/NIH-C-6), the Biological Research in Canister
(BRIC-09) Experiment, the Commercial MDA ITA Experiment (CMIX-5), the Visualization in
an Experimental Water Capillary pumped Loop (VIEW-CPL) Experiment.