Dr. John Klein, callsign “Patsy,” is a Senior Fellow and Strategist at Falcon Research, Inc., and Adjunct Professor at George Washington University’s Space Policy Institute where he teaches “Space Policy” and “Space in International Affairs” courses. He routinely writes on space strategy, deterrence, and the Law of Armed Conflict. He is the author of the books Understanding Space Strategy: The Art of War in Space (2019) and Space Warfare: Strategy, Principles and Policy (2006).

Patsy is also a retired Commander, United States Navy, receiving his commission through the NROTC program at Georgia Tech. He served for 22 years as a Naval Flight Officer, primarily flying in the S-3B Viking carrier-based aircraft. Patsy supported combat operations in Iraq and Afghanistan. His tours included Executive Officer of Sea Control Squadron Twenty Four and as the final Commanding Officer of Sea Control Weapons School, being part of the Viking community’s sundown plan.

Patsy holds a master’s in Aeronautical Engineering from the Naval Postgraduate School, a master’s in National Security and Strategic Studies from the Naval War College, and a PhD in Strategic Studies from the University of Reading, England. Patsy is a distinguished graduate of the U.S. Naval Test Pilot School. He has over 2,700 flight hours in 27 different type aircraft and over 600 carrier arrested landings.