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

EASA is drafting a certification memorandum on fuel tank safety to instruct airframe designers in how to deal with threats from surrounding structures. Most current fuel-tank testing concerns minimizing fuel leaks and potential ignition sources, so the proposed "drop test" is critical.

 


“It involves a very complicated test, subject of a lot of discussion with applicants; therefore, we are issuing a memo,” structure expert Herdrice Hereson said at the recent EASA rotorcraft symposium.Three options are presented in the memo—testing, analysis and design change—each with its pros and cons.

 


A certification memo is a not-well-known document EASA publishes to clarify certification rules. “It is for information purposes only, it does not contain requirements, but is rather complementary and provides guidance,” rotorcraft structure specialist Emily Lewis explained. A public consultation phase is part of the process.

News about bills, laws, regulations and other governmental decisions affecting aviation and aerospace. Topics include FAA re-authorizations, taxes on fuel and aviation activities, environmental legislation, ICAO decisions, governmental mediation of labor conflicts and World Trade Organization disputes and decisions.

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