The propeller — a relic from the dawn of powered flight more than a century ago — is making a comeback as an emblem of aviation’s greener future. Rotors are proliferating on futuristic air taxis and ...

Hartzell Propeller has received a supplemental type certificate (STC) for its new three-bladed Carbon Voyager prop, making it available for various Cessna 180, 182, 185, 206, and T206 aircraft. The ...

The problem of components not conforming to their claimed specification is one that must challenge engineers in all fields, including it seems, that of multi-rotors and remote controlled aircraft. A ...