When one thinks of the average airplane, odds are that propellers are part of that mental image. They've been a crucial component of airplane construction from the moment air travel found its footing ...

When you picture a propeller-driven aircraft, you probably imagine a single engine plane with the propeller spinning at the front. There's a good reason for that, as the front-facing design has proven ...

At the very crux of engineering is the desire to problem-solve, optimize, and squeeze out every bit of efficiency possible from the system being built. Aircraft design and aeronautical engineering ...

Hartzell Propeller has received an STC for a new 75-inch, three-bladed aluminum prop for Mooney M20M/TLS Bravo aircraft equipped with TIO-540-AF1A and TIO-540-AF1B turbocharged Lycoming engines. The ...

Both versions of Beta’s Alia electric aircraft use Hartzell’s five-blade propeller for propulsion. Credit: Beta Technologies Hartzell Propeller has received the first FAA Part 35 type certification of ...

Depending on where they are positioned in the industry, aircraft makers and other companies involved in aviation are trying different recipes in their fight to go as green as possible, as soon as ...