Tom DuBois has over 40 years’ experience in advanced technology applications for Aerospace and Defense industries and is the CTO of JHNA. Tom provides direct support to clients in his areas of expertise. He has been involved in OSA/MOSA efforts ever since they became requirements for military aviation systems. Prior to JHNA, Tom was the Chief Systems Architect for Boeing vertical lift and Army systems programs. In his 31 years at Boeing, he performed development work on the Chinook, V-22, Apache, Future Vertical Lift, Comanche, and several uncrewed systems programs. Tom led demonstrations and applications of advanced mission systems and MOSA. After Boeing, Tom worked for two years at L3Harris as a Technical Fellow supporting efforts in MOSA and MBSE. Tom has a PhD in Electrical and Computer Engineering, an MSE in Computer Engineering, a BS in Mathematics and Computer Science, and an MBA. He also taught graduate level courses in computer science and object-oriented analysis and design at both Penn State University and Villanova University.