Electrification is seen as having an important role to play in the fossil-free aviation of tomorrow. But electric aviation is battling a trade-off dilemma: the more energy-efficient an electric ...

The high-efficiency aerodynamic and aeroacoustic optimization framework comprises the following key modules: 1) Shape parameterization, which transforms the baseline geometry into a set of design ...

U.S. airlines mostly abandoned propeller planes in the 1990s. But considerations by Embraer to build a next-generation, large regional turboprop aircraft for first delivery late this decade could jump ...

DETROIT--(BUSINESS WIRE)--With a new patent granted in New Zealand, Sharrow Engineering now has a total of 36 patents to protect embodiments of the unique SHARROW PROPELLER™. “This is a landmark ...

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 ...

It's fairly common knowledge that when a supersonic aircraft approaches the sound barrier, what follows is the sonic boom. This transitory period between subsonic and supersonic, known as transonic ...

PORTLAND, Ore., Dec. 1, 2025 /PRNewswire/ -- Allied Market Research published a report, titled, 'Aircraft Turboprop Propeller System Market by Propeller Type (Fixed Pitch and Variable Pitch), Aircraft ...