article thumbnail

Vertical Aerospace performs piloted thrustborne flight test in full-scale eVTOL

Aerotime

The success of this latest test means that Verticals VX4 aircraft has now progressed from piloted hover flight to piloted, low-speed maneuvers using lift generated by the propellers According to Vertical Aerospace, thrustborne flights are designed to assess the aircrafts stability, battery efficiency, control characteristics, aerodynamics, structural (..)

article thumbnail

Japan’s defense forces order 17 Boeing CH-47 Chinook helicopters

Aerotime

This award strengthens our decades-long relationship with KHI and provides critical capability improvements that will keep the Japan Self-Defense Forces operating heavy-lift aircraft for decades to come, said Heather McBryan, Vice President and Program Manager, Boeing Cargo Programs.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Powered-Lift Specialist XTI Explores Uncrewed, Magnetically Powered Aircraft

Flying Magazine

The company further claims it can achieve the same lift as an eVTOL with significantly lower tip speed and revolutions per minute. It includes three ducted fans—two on the fixed wing that tilt to support both hover and cruise flight, and a third in the rear for stability during takeoff. Like this story? Sign up now.

article thumbnail

Tailless Aircraft: How Airplanes Fly Without a Tail

Pilot Institute

A tailless aircraft is a fixed-wing airplane without a horizontal stabilizing surface. With this type of aircraft, the functions of longitudinal stability and control are incorporated into the main wing. A tailless airplane is one where everything needed to fly, like lift, control, and stability, is built into the main wing.

article thumbnail

The Last Beechcraft Starships

Vintage Aviation News

The Starships lifting surface was positioned aft of the horizontal stabilizer, making stalls unlikely. The Starships lifting surface was positioned aft of the horizontal stabilizer, making stalls unlikely. The forward surface would stall first, causing the nose to dip slightly and preventing the main wing from stalling.

article thumbnail

Mach Number Explained: What It Is and Why Pilots Use It

Pilot Institute

When you reach around 36,000 feet (11,000 m) near the tropopause, the temperature stabilizes at around -56.5 °C. Lift, drag, and handling correlate well with IAS in the lower atmosphere. This means the inboard wing loses lift first, while the wingtips might still be lifting. As you go higher, the air usually gets colder.

article thumbnail

Fly the Airplane

Plane and Pilot

One sunny upstate New York afternoon, he lifted off gracefully for a local flight. During the initial climb, the engine and propeller provide a significant amount of the excess lift required. Back in the day, a good friend (I will call him Bill) scraped together just enough cash to purchase a beautiful little Piper Apache.