Helicopter rotor performance and optimisation represent a dynamic field of research that addresses improvements in efficiency, environmental impact and overall operational capability. Researchers have ...

Coaxial rotor systems, featuring paired rotors mounted one above the other and rotating in opposite directions, represent a significant innovation in modern rotorcraft design. This configuration ...

The fundamental design principles behind rotary-wing aircraft date back to the Renaissance, with some of the earliest-known designs belonging to Leonardo da Vinci. Naturally, technology has ...

Sikorsky, a Lockheed Martin company (NYSE: LMT) has successfully validated the advanced control laws to successfully fly a ‘rotor blown wing’ uncrewed aerial system (UAS) in both helicopter and ...