With the rotor stopped, the blades are stowed in the sled test at Holloman. Credit: Bell Bell has completed sled tests of the stop/fold rotor concept for a high-speed vertical-takeoff-and-landing ...

For VTOL and hover operations, the drone's top and bottom bodywork opens up in a series of slats, exposing a greater percentage of the rotors' swept area to airflow and deriving maximum lift. Then, as ...

Forbes contributors publish independent expert analyses and insights. Writing about vertical flight aircraft & advanced aviation technology. The EHang 184 electric VTOL aircraft has two ...

The front four rotors are capable of tilting from a vertical VTOL orientation to face forward for level flight, and the rear rotors are a two-piece design that can operate as four-blade rotors when in ...

In one of the latest breakthroughs of vertical takeoff and landing (VTOL) aviation, Sikorsky has successfully completed a test flight with its Rotor Blown Wing prototype drone. The small drone was ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Pilots don’t always land on runways. Whether shot down, or ...

Archer Aviation Inc. (NYSE:ACHR) is one of the most active US stocks to buy according to analysts. On December 2, Archer ...

There will come a time in the near future when aircraft will seem like nothing we presently have at our disposal. From stranger and stranger shapes to increasingly insane capabilities, aircraft of the ...

NASA’s rotorcraft research is focusing on technical challenges, which—if overcome—could open the door for regional jet-size vertical-takeoff-and-landing (VTOL) aircraft to operate quietly and ...

There’s a lot of ideas floating around the world. Some of these are even adapted to our modern world, as is the case with e-Vtols. From cars to helicopters and planes, designers around the world are ...