American defense contractor Bell was selected by DARPA to move forward with the build of its aircraft for the Speed and ...

The X-plane demonstrator builds on Bell’s experience with tiltrotor aircraft, but with a new stop/fold rotor feature that ...

Using advanced X-ray Computed Tomography (XCT), researchers scanned fossilized bones at near sub-micrometer resolution, which revealed structures 20 times smaller than a human hair.

A novel full-envelope controller for an over-actuated fixed-wing vectored thrust eVTOL aircraft is presented. It proposes a generic control architecture applicable to piloted, semi-automatic and fully ...