The Bell XV-3 was America’s first tilt-rotor aircraft, designed to take off ... it paved the way for modern VTOL aircraft. But during testing, strange issues threatened its success.

VTOL X-Plane showcased ambitious goals for vertical flight and speed, yet program cancellation exposed new directions in ...

Part of the charm of quadcopters is the challenge that building and flying them presents ... his creative itch with this radio-controlled tilt-rotor airplane that presents some unique problems ...

Sikorsky announced it has flown the prototype of its unique VTOL (Vertical Take-Off Landing) UAS (Uncrewed Aerial System) ...

Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing ... characteristics onto a flying wing reflects Sikorsky’s drive to innovate next-generation VTOL UAS aircraft that ...