Thanks to Holdenweb, I was given an opportunity to visit the Johns Hopkins campus in Baltimore, to present a three day Python training to people working with the Space Telescope Science Institute (STScI).
STScI is a management and data analysis hub for the Hubble space telescope, and will also provide ground support for the James Webb Space Telescope (JWST).
I arrived at Dulles (WDC) on Sunday and stayed a night in Fairfax, Virginia. I am grateful to my kind host for making so many of the arrangements.