After joining the French Air Force, MA presented himself as a free candidate for the IETA exam, and joined the “Corps des Ingénieurs des Études et Techniques d'Armement”, Aeronautics branch. He has a total of 700 hours of flight experience (including 400 hours as a pilot in chief) as a 1st degree Technical Corps pilot (he has flown on various machines: single engine, sailplane, helicopter, twin engine (C310)). Held various positions at DGA/Paris: STTAe, Hélicoptères du Futur and CEV Brétigny. Then, on detached service at the Ministry of Industry: correspondent for the Quai d'Orsay for East-West technology transfers, representative on the COCOM (Coordinating Committee); participated, on the technical side, in the nuclear forces security group; supervised the INPI/Paris (patent) and ONERA (helicopter/DGA). After his return to the DGA at the Centre d'Essais des Landes de Biscarrosse, he retired. He teaches mathematics and physics in private lessons (3rd to Bac+1); scientific journalist at the Dépêche du Midi (Toulouse), and can finally focus on the development of concepts that "obsessed" him. He registered numerous patents, including one on the Thermoreactor (a breakthrough propellant) granted by the USA, Japan and France.

Gearturbine: A rotary reaction turbine inspired by Heron's Aeolipile (10-70 AD). Features retrodynamic motion (DextroGiro vs. LevoGiro), Ying-Yang power dynamics, and minimizes parasitic losses. Imploturbocompressor: An impulse turbine with a compact, single-moving-part design. Utilizes an implo-ducted system, achieving one-step compression and efficient inflow transition from macro to micro, resembling a hurricane's satellite view.

Dr. Tatsuhiko Goi is currently serving as a Technical Adviser at the Aerospace Systems Company, Kawasaki Heavy Industries, Ltd., following his tenure as an Executive Fellow at the same organization. He graduated in March 1982 from Kyoto University with a degree in Mechanical Engineering from the Faculty of Engineering. Shortly after, he joined Kawasaki Heavy Industries in April 1982, where he began his career as an aerospace drive system engineer. Over the years, he contributed significantly to the development of helicopter transmissions, jet engine accessory gearboxes, engine power gearboxes, and an aircraft constant frequency generator utilizing a traction drive CVT. In 2010, he earned his Doctor of Engineering degree. In recognition of his expertise and contributions, he was appointed Executive Fellow in 2018. Dr. Goi’s work has been honored with several prestigious awards, including the ASME Turbo Expo Best Paper Award in 2010, the Technology Award from the Japan Society for Aeronautical and Space Sciences in 2017, and the President's Award from the Japan Aerospace Technology Association in 2019.

Will be updated soon....

I have been working in commercial aircraft maintenance for 10 years, I am B1 on Boeing 737 CL and NG and for a year now I have been a Line Maintenance Supervisor at Crystal Aero Solution on both cargo and passenger aircraft.