Senior Editor

Jerry Siebenmark

Engine makers Pratt &amp; Whitney and Rolls-Royce are teaming with Virginia Tech in a four-year research program studying the impact of environmental contaminants on aircraft engine operation and testing. These contaminants&nbsp;can lead to accelerated aging and performance loss in turbine engines.
“At Virginia Tech, we are honored to be given the opportunity to build on the foundation of our existing academic alliances by partnering with Pratt &amp; Whitney and Rolls-Royce on this project,” said Changmin Son, the Rolls-Royce Commonwealth Professor at Virginia Tech. “The multidisciplinary group teamed with mechanical engineering, aerospace and ocean engineering, and geosciences will work together to tackle the impact of the airborne particulate on aircraft engines.”
Pratt &amp; Whitney and Rolls-Royce have previously collaborated on several government-based research projects, including one on volcanic ash damage to aircraft engines. This partnership with Virginia Tech will enable more complicated engine testing to further develop mitigation strategies, starting with testing on a Rolls-Royce M250 turbine engine. &nbsp;
“This new joint research project will help further industry understanding of airborne particles—a key contributor to engine degradation—and their impact on operability,” said Lisa Teague, head of emerging technologies and innovation at Rolls-Royce LibertyWorks.

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

Pratt & Whitney and Rolls-Royce Team with Virginia Tech on Engine Contamination Research

Pratt & Whitney and Rolls-Royce participate in Virginia Tech program studying the impact of environmental contaminants on aircraft engines.

Engine Makers Team on Contamination Research

2024 Corporate Aviation Leadership Summit

Matt Thurber

News and issues relating to business, corporate and private aviation, primarily regarding turbine-engine-powered airplanes and helicopters. Subjects include aircraft, engines, maintenance, operations, personnel, acquisitions, accidents, safety, security, and training.

One engine would be able to run at low-idle in a twin-engine helicopter application

FAA Proposes Special Conditions for PW220A Idle Cruise

Charles Alcock

Essential news and analysis on the defense aerospace business. Your trusted source for new and ongoing programs and requirements in military aircraft (manned and unmanned), engines, avionics, weapons and associated systems, including ground-based air defense.

Improved engine production and test facilities are mainly focused on military programs

Rolls-Royce Completes $1 Billion Engine Site Upgrade

News and developments about airplanes, helicopters and unmanned air vehicles used in all varieties of operations, including airlines, military, business, commercial, general aviation and private.

News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.

News and issues relating to the aerospace industry that are related to the science, engineering and business of flight in space involving civil, industrial and military applications, and similar topics related to flight in the atmosphere of the Earth that are not covered more directly by other AINonline subject channels. In other words, both astronautical and aeronautical subjects, except for those aeronautical topics that are specifically covered elsewhere on this website.

The first hybrid-electric flights above 30,000 feet, as well as the first across the North Atlantic, GE says.

GE Aerospace and Beta Technologies Cross Atlantic in Hybrid-electric Saab 340B Commuter Aircraft

Australian start-up planned to convert Beechcraft Bonanza and 1900D aircraft

Lack of Funding Shuts Hydrogen Propulsion Pioneer Stralis

News and issues regarding all manner of civil and military rotorcraft and their powerplants, including helicopters, tilt rotors and unmanned air vehicles.

Turboshaft has flown more than 600 hours after first flight in March 2023

EASA Issues Type Certificate for AW09 Arriel 2K Engine

News and issues about aviation maintenance, repair and overhaul (MRO), covering all segments of the aviation industry; and modifications for aircraft and engines. Subjects include product support of aircraft, engines and avionics, MRO company mergers, acquisitions, announcements and personnel, Airworthiness Directives, Supplemental Type Certificate approvals and other topics.

News and information on safety procedures and concerns.

News and issues concerning general aviation, specifically airplanes and helicopters powered by piston and alternative engines (i.e., non-turbine powered aircraft). Subjects include aircraft, engines, personnel, acquisitions, accidents, safety, security and training.

More In Engines

FAA Proposes Special Conditions for PW220A Idle Cruise

One engine would be able to run at low-idle in a twin-engine helicopter application

Rolls-Royce Completes $1 Billion Engine Site Upgrade

Improved engine production and test facilities are mainly focused on military programs

GE Aerospace and Beta Technologies Cross Atlantic in Hybrid-electric Saab 340B Commuter Aircraft

The first hybrid-electric flights above 30,000 feet, as well as the first across the North Atlantic, GE says.

Lack of Funding Shuts Hydrogen Propulsion Pioneer Stralis

Australian start-up planned to convert Beechcraft Bonanza and 1900D aircraft

EASA Issues Type Certificate for AW09 Arriel 2K Engine

Turboshaft has flown more than 600 hours after first flight in March 2023

FAA’s Rocheleau Admits Unleaded Avgas Timeline May Slip

Deadline of Dec. 31, 2030 may have to be moved if a suitable fuel isn't available

Sikorsky and Safran Pledge Increased Collaboration

Proposal promises accelerated engine innovation

Canada Could Keep Gripen Engine Work at Home

GE and Magellan sign F414 support agreement

AIN Products

SUBSCRIPTIONS

RESOURCES

ABOUT AIN