Dr. Thomas H. Bussing is an Operating Advisor to Liberty Hall and has over 40 years of experience in the aerospace and defense industry. Dr. Bussing most recently served as Vice President of Advanced Missile Systems at Raytheon. His prior leadership roles include Program Manager at Defense Advanced Research Projects Agency, General Manager of Pratt & Whitney Aerosciences Center, Vice President of Propulsion Technology at Adroit Systems and Manager at Boeing. Dr. Bussing formerly served in the United States Navy and earned his B.S. in Mechanical Engineering from McGill University, as well as his M.S. and Ph.D in Aerospace Engineering from Massachusetts Institute of Technology.