Sustainability

By Guy Norris
The HySIITE engine concept shows promise for a practical zero-emission hydrogen-steam combined-cycle propulsion system.
Emerging Technologies

By Helen Massy-Beresford
Italian energy giant Eni’s sustainable mobility-focused division, Enilive, has commissioned its first SAF plant at the Gela biorefinery in Sicily.
Emerging Technologies

By Helen Massy-Beresford
SAF producer LanzaJet has selected a site in Teesside, northern England, for its next production facility, Project Speedbird.
Emerging Technologies

By Helen Massy-Beresford
IAG has invested in Wastefront, a UK company that plans to turn used tires into sustainable aviation fuel (SAF).
Airlines & Lessors

By Victoria Moores
The Netherlands-based European Technology and Innovation Center which will be focused on advanced propulsion and alternative fuel technologies.
Emerging Technologies

By Graham Warwick
A group of Airbus A350 operators plans to demonstrate the operational practicality of pairing flights to take advantage of wake energy.
Emerging Technologies

By William Moore
This week’s Carbon Analysis analyzes the emissions of a selection of European airlines, namely Aer Lingus, Austrian Airlines, Scandinavian Airlines and SWISS.
Airlines & Lessors

By Lindsay Bjerregaard
Aircraft recycling providers are expanding capacity and their global footprint as industry demand for disassembly grows.
Marketplace

By Jeremy Kariuki
Jet Aviation is partnering with Zurich Airport to provide sustainable aviation fuel (SAF) for the World Economic Forum (WEF) 2025.
Aircraft & Propulsion

By Victoria Moores
Aviation sustainability investor SkiesFifty has agreed to acquire 200,000 tons of marine-based CO2 removals from Gigablue.
Emerging Technologies

By William Moore
This week, we review the 2024 CO2 emissions of Delta, Emirates and Lufthansa, but unlike usual, this analysis focuses on total emissions rather than CO2 per ASK
Airlines & Lessors

By Helen Massy-Beresford
A Transport & Environment report highlights the challenge in squaring aviation growth with net-zero emissions plans.
Safety, Ops & Regulation

By Helen Massy-Beresford
European aviation’s projected growth is incompatible with the region’s climate goals, according to a new report by Brussels-based NGO Transport & Environment.
Aircraft & Propulsion

By Graham Warwick
BAE Systems plans to provide the energy storage system for an Airbus project to demonstrate microhybridization for commercial aircraft.
Emerging Technologies

By Graham Warwick
Flight testing of a hybrid-electric powertrain on an ATR 72 demonstrator has been included in the third call for proposals for Clean Aviation.
Advanced Air Mobility

By Lee Ann Shay
NBAA’s fuel calculator provides business aviation users a way to test inputs around SAF and carbon offsets.
Aircraft & Propulsion

By William Garvey
Aviation nonprofits work with conservation organizations to give an aerial view of environmental concerns.
Safety, Ops & Regulation

By William Moore
This week, Carbon Analysis revisits some Asian airlines previously analyzed, namely: All Nippon Airways (ANA), China Southern Airlines, IndiGo and Korean Air.
Airlines & Lessors

By Graham Warwick
Royal NLR plans to convert its Velis Electro battery-powered research aircraft for crewed flight testing of fuel-cell propulsion using liquid hydrogen.
Advanced Air Mobility

By Chen Chuanren
Vietnam Airlines has begun regular uptake of sustainable aviation fuel on flights departing its European network points.
Airlines & Lessors

By Helen Massy-Beresford
Sustainable aviation fuel is now a necessity for airlines in Europe, but they argue that more needs to be done to increase volumes.
Aircraft & Propulsion

By Thierry Dubois
Some aerospace students assert that the industry is doing too little too late about sustainability.
Emerging Technologies

By William Moore
This week’s Carbon Analysis looks at four major U.S. based LCCs: Allegiant Air, Frontier Airlines, JetBlue Airways and Southwest Airlines.
Airlines & Lessors

By Alan Dron
Eurocontrol predicts the number of flights within its area will increase over 50% by 2050 and achieving net-zero emissions by then will remain “challenging.”
Safety, Ops & Regulation

By Bill Carey
The change in U.S. leadership injects uncertainly into aviation’s climate progress.
Airports, FBOs & Suppliers