The new 7-blade Whisper Prop is the quietest propeller available for the King Air 300 series. Its design is built on MT’s ...

Some larger aircraft did carry dedicated ... deflectors caused another problem. The propeller blades were typically made of laminated wood and the impacts, despite being deflected away by the ...

As is typical for an aircraft in the 1920s, the aircraft was made using a combination of a wood and metal frame with fabric covering. The Model AC (the prototype) first took flight in 1927 ...