Aerospace engineering focuses on the design, development, and testing of aircraft, spacecraft, satellites, and other flight systems. Aerospace engineers apply principles of physics, mathematics, and engineering to improve flight performance, safety, propulsion, and space exploration technologies.

Chemical engineering combines chemistry, physics, biology, and mathematics to design processes that transform raw materials into useful products. Chemical engineers develop and optimize the production of fuels, pharmaceuticals, food, plastics, and other materials while improving efficiency, safety, and environmental sustainability.