My UAV/UAS experience spans 42 years and includes building aircrafts weighing .5 oz to 55lbs., using materials such as wood to full composite construction, with knowledge about different adhesives. I am proficient in many different types of propulsion systems - electric power, ICE including two and four stroke engines, and turbine jet engines. I have a strong knowledge of aerodynamics and the physics of aviation, electronics, and computer radio systems.I also have more than 20 years of experience in the automobile industry, requiring technical diagnostic and repair knowledge across all automobile brands, including hybrid and electric engines. I also have extensive customer service experience.