"The visit to Goddard will include a presentation and reception with employees, a demonstration of the new Science on a Sphere visualization system, and a tree planting ceremony at the Goddard visitor center. The queen will have an opportunity to speak with the current crew aboard the International Space Station. The duke will tour facilities used to build and evaluate satellites and equipment being prepared for space flight."
Editor's note: ... and all work at GSFC will come to a halt for a day or so. Gee, I wonder that the cost of this meet and greet exercise will be?