As a former Guidance, Navigation and Controls (GNC) Group Manager, I led a talented and dynamic team of engineers to deliver innovative aircrafts. I am currently on sabbatical in Europe and the UK, where I am exploring new opportunities in Global Leadership, Management, Finance, and Sustainability.
Possesses over twenty years of Aerospace Engineering, Software and Management experience specializing in aircraft, missiles, rockets, satellites, commercial drones, autopilots for commercial airplanes and autonomy. Expert in a wide-range of GNC responsibilities such as modeling, design, analysis, simulation, integration and flight tests.
Registered Remote Pilot (Drones) in USA, UK, France, Switzerland. Pilots consumer video and FPV drones.
Developed linear and nonlinear controllers to stabilize the angular velocity of a spacecraft with one Variable Speed Control Moment Gyro (VSCMG).
Authored OpenGL program to visualize attitude of spacecraft.
Marshall, A. & Tsiotras, P. - “Spacecraft Angular Velocity Stabilization Using a Variable Speed Control MomentGyro,” AIAA Paper 03-5654, AIAA Guidance, Navigation & Control Conference, Austin, TX, 2003.