Charlotte Bailey joined AIN’s editorial team in 2025 as a news reporter covering multiple topics including business aviation, new technology and the defense sector. She is also a frequent presenter in AIN’s video news reports. 
UK-based Charlotte has a strong interest in vintage military jets and in 2023 published a book about the de Havilland Vampire, as well as serving as a consultant on the topic for TV and movie projects. She is keen to expand her flying experience and enjoys hands-on assignments worldwide. In 2024, Charlotte was honored as Best New Journalist in the Aerospace Media Awards. Early in her career, Charlotte was involved in manufacturing customized hot air balloons.

News Reporter 

Charlotte Bailey

ST Engineering is building upon its engine nacelle expertise with a new thrust reverser unit (TRU) demonstrator, the company's first application for business jets.&nbsp;Designed and validated to fulfil a perceived gap in ST Engineering’s engine offerings, the company hopes its unique design will offer enhanced aerodynamic efficiency and acoustic performance in future aircraft applications.
The ground demonstrator is the result of 18 months of development, taking the concept through design, construction, and testing. Noah Hughes, advanced design engineer at ST Engineering, told AIN that thrust reverser design idiosyncrasies provide “an opportunity to take shortcomings of existing thrust reverser systems and provide improvements.” 
Notable differences in the TRU demonstrator’s architecture include electric actuators along the unit’s side, rather than the traditional 12 and 6 o’clock positions. This negates the need for the associated bracketry, which is detrimental to aerodynamic performance, with the experimental system instead employing a unique hinge design, Hughes explained. A larger interior surface provides more area for acoustic treatment, helping mitigate noise, while a continuous seal facilitated by the novel setup also helps optimize efficiency.
Ground testing of the TRU confirmed the design works as intended, Hughes confirmed, although he acknowledged difficulties in quantifying direct performance comparisons with existing systems. The next step would be to pair learnings validated from this demonstrator with a specific engine, with ST Engineering actively engaged in conversations with engine and airframe OEMs.

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

ST Engineering Unveils Business Aviation Thrust Reverser Demonstrator

Experimental technology intended to complement existing engine nacelle capabilities 

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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.

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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.

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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.

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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.

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In this article

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