Hydrogen Aviation Milestone: The Atlantic Explorer hydrogen balloon completed the first trans-Atlantic crossing in an open-basket hydrogen balloon, landing safely near Diekirch, Bettendorf and Tandel—an eye-catching win for clean aviation tech. EU Economic Resilience: The European Commission’s 2026 European Semester Spring Package sets guidance to boost competitiveness, accelerate decarbonisation, and tackle housing and social fairness, with climate and energy pressures still front and centre. Aviation Emissions Enforcement: The EU has launched legal steps against 13 countries, including Luxembourg, for not setting up penalties under ReFuelEU Aviation—aimed at scaling sustainable aviation fuels. Energy Transition Debate in Luxembourg: Mouvement Ecologique urges targeted help for vulnerable households instead of broad fossil-fuel price subsidies, warning that cheap energy could slow decarbonisation. Transport Electrification Deadline: Luxembourg backs keeping the EU’s 2035 combustion-engine ban, pushing back against calls to delay it after Germany’s proposal. Agriculture Policy Prep: Luxembourg starts early work on its post-2027 agricultural law, with the sector warning that EU budget cuts mean “do more with less.” Weather Watch: Forecasts across Luxembourg point to mostly cloudy, changeable conditions with showers and mild temperatures.