#aeronaut
- Aircraft interphone — A specialized acoustic intercommunication device or system used in the past aboard military or civil aircraft to allow clear dialogue between crew members (pilots, navigators, gunners). The device was structurally designed to filter and isolate the deafening noise produced by engines and external airflow, facilitating the transmission of vocal waves through acoustic tubes or primitive microphones with shielded headphones.
- Airplane — An aircraft heavier than air, equipped with fixed wings that generate aerodynamic lift and propelled by one or more piston, turbojet, or turboprop engines. This means of air transport is destined for the rapid displacement of passengers, cargo, or the execution of special military and civil missions within the lower layers of the Earth's atmosphere.
- Avional — A high-strength structural aluminum alloy, having copper, magnesium, and manganese as its main alloying elements, widely used in the aeronautical and aerospace industries. This metallic material is characterized by a low density, excellent mechanical properties similar to mild steel after hardening heat treatment, and optimal resistance to structural fatigue, making it ideal for airplane fuselages and components.
- Avionics — The ensemble of electrical and electronic systems used aboard aircraft, satellites, and spacecraft to perform flight control, navigation, communications, performance monitoring, and weapon systems management. This complex technical discipline encompasses radars, autopilot systems, flight computers, digital cockpit displays (glass cockpit), and telemetric sensors ensuring operational safety.