By Tim Hepher PARIS, Feb 12 (Reuters) - French-US jet engine maker CFM is studying a more conventional "advanced ducted" ...

CFM is quietly developing an alternative in case open-fan engines don't hit the mark.

The open-fan revolution takes flight, but will it overcome safety and perception hurdles?

Safran has played down the significance of reports that its CFM International narrowbody joint venture with GE Aerospace is developing a ducted-fan alternative to the open-rotor architecture being ...

Boeing’s X-66 program with NASA (pictured in an artist's concept at the recent AIAA Aviation Forum) is designed to pave the way for the airframer’s next narrowbody and the engines that will power it.

RTX in recent years filed patent applications for technologies related to open-rotor engines, though the company insists it remains committed to developing an updated geared turbofan (GTF) for ...

Whisper Aero doesn't plan to actually make the Whisper Jet, but this vision shows how 11 small ducted fans could be mounted on each wing. The jet engines on commercial airplanes can be absolutely huge ...