News and developments about aircraft engines, including turbofan, turboprop, turboshaft and piston.

R-R claims the Trent XWB’s advanced compressor aerodynamics deliver module weight savings of 15 percent through blisk technology.
Jul 12, 2014 - 9:00 AM
Despite order cancellation by Emirates of A350XWBs, and moves away from A350-800, Rolls-Royce retains confidence in its Trent XWB engines and the program.
A mockup of an open-rotor engine has been tested in an Onera wind tunnel since 2010; a full demonstrator is due to run in 2016.
Jul 11, 2014 - 6:15 AM
Development go-ahead for 2030 entry into service will factor in noise, airframe integration.
The Leap-1B, set to power the Boeing 737 Max, ran for the first time in mid-June. Eleven miles of carbon fiber is needed to weave a single Leap fan blade.
Jul 11, 2014 - 6:00 AM
Snecma and GE are multiplying test engines, while preparing for a sharp production ramp-up.
Jun 18, 2014 - 12:44 PM
The Leap-1B is being prepared to enter service on Boeing's 737 Max airliners in 2017.
May 27, 2014 - 12:40 PM
Pratt & Whitney Canada continues development of the NGRT while airframe OEMs dither over the launch of a 90-seat turboprop.
May 21, 2014 - 2:10 PM
The H75, H80 and H85 engines are challenging the ubiquitous Pratt & Whitney Canada PT6A
May 21, 2014 - 1:32 PM
The PW1135G turbofan provides 35,000 pounds of thrust for the Airbus A321.
May 19, 2014 - 6:00 AM
Engine manufacturers Snecma, Pratt & Whitney Canada, Honeywell, GE and Rolls-Royce are focused on high-end bizjets
Steve Friedrich, R-R’s vice president sales and marketing, civil small and medium engines.
May 18, 2014 - 6:00 AM
Rolls-Royce is probably the leading engine manufacturer for larger business jets, and as the fleet grows it is investing heavily in supporting operators.
Apr 7, 2014 - 4:08 PM
Airframe integration will factor into development go-ahead for 2030 entry into service of Snecma's open-rotor engines.