Helicopter technology refers to the specialized engineering and technological advancements involved in the design, construction, operation, and maintenance of helicopters. This encompasses a wide range of disciplines, including aerodynamics, propulsion systems, avionics, materials science, and flight control systems. Key components of helicopter technology include rotor systems, which enable vertical takeoff and landing, as well as navigation and safety equipment that ensure controlled flight in various conditions. The field also involves innovations to improve efficiency, reduce noise, and enhance safety for both passengers and crew. Advances in rotorcraft technology have led to improvements in speed, agility, and fuel efficiency, making helicopters versatile tools for applications in transportation, search and rescue, military operations, and medical evacuation.