James F. O'Bryon at the O'Bryon Group possesses perhaps the most thorough knowledge of any person in America of the vulnerabilities and lethalities of our nation's conventional weapons and platforms based on years at the Pentagon and his position as Director of Live Fire Testing and work with the Department of Defense. His research for the Department of Defense in Live Fire Testing is recognized throughout the Defense community. His work ongoing work as a business consultant is used throughout the Department of Defense, the Pentagon, and for the Department of Homeland Defense.