LITCHFIELD PARK, Ariz. -- Day 2 of academic meetings features some of the brightest minds in the business.
From left to right: David Lee; Associate professor of physics at Gordon College; Martin Brouillette; rocket scientist and professor at the University of Sherbrooke; John Axe; retired physicist; George Springer; Professor of aeronautics and astronomics at Stanford University.
John Axe; retired physicist; Tom Lacy: Associate professor of aerospace engineering at Mississippi State University.
*--Photos by J.D. Cuban