Les réalités de l'aviation décarbonnée

SAFs (Sustainable Aviation Fuels) are biofuels used to power aircraft. They have similar properties to conventional fuel, but with a reduced carbon footprint. Using SAFs can reduce greenhouse gas emissions by up to 94% compared to conventional fuel, depending on the type of feedstock used. Hydrogen is also a promising alternative for sustainable aviation. It can be stored in gaseous or liquid form at very low temperatures. Airbus has announced its goal of commercializing a hydrogen-powered aircraft by 2035. Using hydrogen as a fuel would significantly reduce CO2 emissions and contribute to the decarbonization of aviation. 00:00: Presentations 00:44: Aviation Decarbonization Objectives 01:12: Aviation, Spearheading Research 01:57: What Levers for What Expectations? 04:17: Sustainable Fuels (Definition of Sustainability) 06:16: CO2 Reduction Through SAF 06:34: Is SAF Competing with Human Food? 09:17: What Production System for SAF? 10:40: Are We Industrially Ready? 12:53: Hydrogen 14:26: The Risks of Going Off the Rails in the Future of Hydrogen 15:32: Hydrogen and Its Energy Performance 16:34: Contrails and SAF 17:45: What Actions for Other Countries? To support our work in Ukraine, we are offering two collections: a collection dedicated to combatants (drones, uniforms, vehicles, optics, etc.): https://www.paypal.com/donate/?hosted... a collection for civilians via an association, providing tax deductions (ambulances, mine clearance equipment, power generators, etc.): https://www.helloasso.com/association... To purchase patches (100% of sales donated): https://boitedecom.store/produit/patc... --- Treat yourself, take advantage of promotions, and support the channel with the 100% AvGeek AirShops, where you'll find the decorations shown behind me (models, posters, etc.), and 10% off with this link: https://tinyurl.com/2p89yw58 You can also follow me on: Discord:   / discord   Twitter:   / peuravion   LinkedIn:   / tytelmanx   Instagram:   / xavier_peuravion   Facebook:   / xaviertytelman   The aviation safety blog: http://www.peuravion.fr/blog/ The book "I'm No Longer Afraid of Flying" that I wrote with Dr. Negovanska: https://amzn.to/324A39V