Thierry Dubois is a freelance writer specializing in helicopters, business aviation and aerospace technology. He earned a degree in fluid dynamics from an engineering school in Toulouse, France in the mid-1990s. At an unexpected crossroads, he found his first job in journalism. In 1997, he started working for French aerospace weekly Air &amp; Cosmos in Paris. This lasted until 2000, when he moved south to Lyons. He then became a freelancer, working for various aerospace publications and has been part of the AIN team since late 2000. In addition to writing about business aviation, Thierry shares responsibility for the rotorcraft section. He also is a regular on-site writer for AIN’s daily editions at international airshows such as the Paris, Farnborough, Dubai and Singapore shows, as well as at EBACE in Geneva.
In 2007, he won the Honeywell award for “Best systems or technology submission” at the Aerospace journalist of the year awards. In 2013, he won an Aerospace Media Award for the "Best Safety, Training &amp; Simulation Submission."
In other activities, Thierry moderates international conferences on aviation technology topics. Thierry is married and has three children, who seem to begin enjoying the mountains–as their parents do.

Writer

Thierry Dubois

Dassault Aviation CEO Charles Edelstenne on Friday made it clear that all design choices for its next Falcon business jet, a super-midsize aircraft codenamed SMS, have been reopened–including the engine. Rolls-Royce had been selected two years ago to supply 10,000-pound-thrust-class RB282s for the new Falcon. It now appears that even such a key decision is being questioned. “In our design process, Phase A is that of outlines and architecture. It was to end early this year. However, at this time, we saw we had not met our [economic and technical] goals. Therefore, I elected to prolong Phase A to the end of the year,” Edelstenne said. “Everything is open, including the choice of the engine. If you give yourself too many constraints, you cannot reach your targets.” A Rolls-Royce spokesman later insisted his company has a strong business partnership with Dassault. “We continue to work with them on future program requirements,” he said, adding that the RB282 concept is “sound” and that Rolls-Royce is satisfied with the engine’s developmental progress.

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

Engine Choice Still Up in the Air for Falcon SMS

Dassault Aviation CEO Charles Edelstenne on Friday made it clear that all design choices for its next Falcon business jet, a super-midsize aircraft codenam

2024 Corporate Aviation Leadership Summit

Curt Epstein

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.

A pre-show tour highlighted both programs

As GE9X Prepares for EIS, GE Aerospace Looks to RISE

Charles Alcock

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

News and developments about aviation fuel, including jet fuel, aviation gasoline, and biofuel.

HPU 210 uses a Kawasaki motorcycle engine combined with an electric motor and batteries

VoltAero Launches Hybrid-electric Powertrain for Kit-built Aircraft

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.

New facilities represent an investment of more than $1 billion

Williams Int’l Building Turbine Engine Factory in Florida

Issues regarding financing of aircraft; aviation insurance; tax issues for aircraft operators; new companies and people in the aviation financing and insurance industries.

$12 million in funding released to support Hydrogen Center of Excellence

Scotland Backs ZeroAvia's Hydrogen Propulsion Manufacturing Site

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.

Paris Air Show 2009

More In Engines

As GE9X Prepares for EIS, GE Aerospace Looks to RISE

A pre-show tour highlighted both programs

VoltAero Launches Hybrid-electric Powertrain for Kit-built Aircraft

HPU 210 uses a Kawasaki motorcycle engine combined with an electric motor and batteries

Williams Int’l Building Turbine Engine Factory in Florida

New facilities represent an investment of more than $1 billion

Scotland Backs ZeroAvia's Hydrogen Propulsion Manufacturing Site

$12 million in funding released to support Hydrogen Center of Excellence

XTI Names Powertrain Partners For TriFan 600 VTOL Aircraft

Three companies will help prepare for the integration of as-yet-unspecified turboshaft engines

Rolls-Royce's Pearl 10X Completes Most Major Cert Tests

Engine progresses as Rolls-Royce celebrates the delivery of the 9,000th turbofan from Dahlewitz

XTI and VerdeGo Work on Hybrid-electric Propulsion Options

VH4-T propulsion system could be applied to TriFan 600 VTOL and possible uncrewed aircraft

Ampaire Scores FAA G-1 for Hybrid-electric Propulsion System

FAA approves first G-1 certification basis for a hybrid-electric aircraft powertrain

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