Harry Coumnas , who possesses knowledge in astronautical engineering, evaluates design requirements and measures and enhances the performance of aircraft, systems, and components. He has previously worked on developing propulsion and aircraft technologies. Harry, being an aviation engineer, is adamant that the science of studying, designing, and building devices that can fly or the skills needed to operate aircraft falls under this category. He is involved in the design, development, testing, and manufacturing of spacecraft, missiles, and commercial and military aircraft. Harry Coumnas is an aeronautical engineering graduate with expertise in propulsion, aerodynamics, aerospace materials, structures, stability, and control. In his previous role as planetary protection officer, Harry developed and implemented initiatives to safeguard Earth, explored ecosystems, and science in order to encourage responsible solar system exploration. He contributed to the development of strategies to saf...