More blades, more speed? Not exactly-here's why extra propeller blades don't guarantee higher top speeds for aircraft.

An interesting safety feature found on turboprops is called Propeller Feathering. What is it, and how does it work?

The Outlaw propeller is a carbon fiber composite two-blade propeller that weighs a total of 38 lbs, 20 lbs less than the ...

The carbon fiber composite Outlaw is the latest Hartzell propeller to be added to the Top Prop Conversion Program.

Since JAS4-2, an uncrewed experimental aircraft designated N542AJ, ... a propeller blade on propulsion station 3 experienced a bending failure near the root of the blade which culminated in the ...

Lighter, more efficient, and officially named by the aviation community, the new two-blade composite propeller is set to ...

The legendary F-35 Lighting II is in line to receive a propeller for greater air-to ... and AV-8B Harrier II fixed-wing aircraft, ... The composite eight-blade propeller system was first used in ...

Jonathan Chestney, engineering leader at GE Aerospace subsidiary Dowty, speaks with Aviation Week Network about advances in aircraft propeller blade design and their impacts on maintenance processes.