The Rise of Electric Helicopters: From Early Experiments to Future Flight
When we think of vertical takeoff and landing (VTOL) aircraft, the helicopter stands as one of the most successful and versatile designs in aviation history. Though mechanically complex, its ability…
Skyfly Axe: A Simple Yet Groundbreaking eVTOL Design
It’s rare to see an aircraft that impresses with the sheer simplicity of its design. Perhaps the last time the aviation community felt that way was with Opener’s BlackFly, an…
The Alauda Airspeeder MK4: The Hydrogen-Powered Future of eVTOL Racing
In February 2023, one of the most exciting electric vertical takeoff and landing (eVTOL) designs was revealed: the Alauda Airspeeder MK4. With its sleek Formula 1–inspired design and hydrogen-powered engine,…
The Return of Supersonic Flight: Racing the Daylight Once Again
Imagine boarding a plane in New York, enjoying your meal and a movie, and stepping out in London—before the credits even roll. That future may be closer than you think.…
Pivotal Launches Helix: The Successor to the BlackFly V3
After nearly five years of anticipation, Opener’s long-awaited flying vehicle — now under the rebranded company name Pivotal — is finally available for purchase. The aircraft, previously known as the…
Laminar Flow: The Holy Grail of Aeronautics
Achieving laminar flow over an aircraft has been called the holy grail of aerodynamics — a goal engineers have been chasing for nearly 90 years. Why? Because laminar-flow control offers…