What could it be? Tobacco?
"The S5 truss will be transferred to the Space Station Processing Facility where it will be fit checked for a Photo-Voltaic Radiator Grapple Fixture. It will also undergo a fit check to a truss simulator to make sure S5 will fit together with the S4 and S6 truss segments. "
They should call the ISS the International Truss Assembly.
History and science articles go under G.I.
Philosophy goes under News.
????
I hope it all works out.