it’s also possible to control a traditional single-rotor helicopter by substituting flexible rotor hinges and precise motor speed control for the swashplate. You only need to watch the slow ...

Close up of Ingenuity’s central core, including landing gear flexures, lower rotor swashplate servos, and HWEB. Click to enlarge. Source: NASA/JPL Having an autonomous helicopter at your ...

Hindustan Aeronautics Limited (HAL) chief DK Sunil on Tuesday said that a “swashplate fracture” caused the crash of a coast guard Dhruv advanced light helicopter (ALH) at Porbandar in Gujarat ...