#flight technology

• Aeronautics — The science, technology, and collective industries dealing with the design, construction, testing, operation, and navigation of aircraft within Earth's atmosphere. The field encompasses complex disciplines such as aerodynamics, aerospace structures, propulsion, and avionics systems, aiming to optimize the safe movement of vehicles lighter or heavier than air.
• Astronautic — Belonging to astronautics, relating to astronautics; referring to the techniques, technologies, vehicles, or physical laws involved in the navigation and flight of manned or automated craft outside the Earth's atmosphere. The term defines structural engineering elements, propulsion systems, orbital trajectories, or research missions conducted in deep outer space.
• Aeroplane — A historical, archaic, or literary term used in the early stages of aeronautics to name an aeroplane, an airplane, or a mechanically propelled fixed-wing flight apparatus. This compound word reflects a period of linguistic transition when technical names were not fully stabilized, being used in old maps, early patents, or press articles from the beginning of the 20th century.