Airbus Explores Reconfigurable High-Speed Rotorcraft Concept

Airbus Helicopters is developing a new reconfigurable high-speed rotorcraft concept as part of the EU's Clean Sky 2 research program. The innovative design seeks to merge the vertical takeoff and landing (VTOL) capabilities of a helicopter with the speed and efficiency of a fixed-wing turboprop aircraft. The concept features a main rotor that can be stopped and stowed during cruise, allowing the aircraft to transition into a more airplane-like configuration. In this high-speed mode, propulsion would be provided by two pusher propellers mounted on the wings. This transformative technology aims to achieve speeds significantly higher than conventional helicopters, pushing the boundaries of vertical lift performance.

Official Source: https://aviationweek.com/defense/aircraft-propulsion/airbus-exploring-reconfigurable-high-speed-rotorcraft