30 Jan 2026

SAVi Five: Industry ramps up lobbying against EU policy, ZeroAvia status update, and more…

The month of January wasted no time in setting what some hope (and others fear) will be the prevailing sustainable aviat...

29 Jan 2026

Aviation emissions reporting: a look at Japan

This article is the fourth in a series examining the evolving emissions disclosure regulations and their impacts on the ...

2 Jan 2026

SAVi Five: New propulsion ‘first flight’ updates, Japan’s GX-ETS price ceiling, and more…

As 2025 drew to a close, it left behind a year of milestones for several new propulsion aircraft developers, but also so...

30 Sep 2025

Briefing: Japan’s GX-ETS set to bring carbon pricing to domestic airlines from 2026

Following the introduction of a carbon tax for all fossil fuels in 2012, Japan is now preparing to move its voluntary GX...

16 Sep 2025

Ishka Tokyo highlights: Japan’s SAF scale-up at risk without longer targets and further incentives

With Japan already ahead of regions still drafting early SAF roadmaps, stakeholders see growing urgency to move into the...

21 Aug 2025

SAF Policy Map – Updates from the UK, Turkey, Japan, and more…

This is the 4th edition of the SAVi SAF policy map, of policy efforts around the world to increase SAF uptake. This edit...

4 Jul 2025

SAVi Five: Trump to sign off on SAF credits through to 2029, IATA hits back at global levy proposal, and more…

US President Donald Trump is expected to sign into law a budget reconciliation bill with important changes to US fiscal ...

30 May 2025

SAVi Five: EU inquiry into Omnibus, 2030s jet fuel price volatility, Japanese ETS threshold

The European Ombudswoman at the end of last week opened an inquiry into how the European Commission prepared a legislati...

10 Apr 2025

SAF Policy Map – Updates from Colombia, EU, Japan, Thailand, and more…

This is the 3rd edition of the SAVI SAF Policy Map of policy efforts around the world to increase SAF uptake. This editi...

4 Apr 2025

SAVi Five: US tariffs appear to skirt SAF, IATA SAF registry launches, and more…

A list of goods (Annex II) that shall not be subject to US tariffs imposed by the US government on 2nd April includes Je...

15 Oct 2024

How hydrogen is garnering interest among Japanese airlines and investors

A look at Japan's hydrogen aviation aspirations and how an established aviation investor and a recently-established airl...

16 Sep 2024

Ishka Japan: Sust-linked transactions more a ‘can-do’ than a ‘must-do’

Ishka queries the appetite by JOLCO arrangers for sustainability-linked deals, the attitudes of banks in Asia-Pacific to...

26 Aug 2024

SAVi Five: Asia-Pacific countries to produce SAF roadmap, airport expansion hinged on A220s/E2s, and more…

Eleven countries in Asia-Pacific have agreed to formulate a sustainable fuel roadmap in Asia, London City airport expans...

5 Jul 2024

SAVi Five: Labour win may mean higher ETS costs for airlines, non-CO2 MRV draft act published, and more…

The UK Labour party earned an absolute majority in parliament on the 4th July general election, an outcome that carbon m...

12 Apr 2024

SAVi Five: Global ETS aviation update, SBTi offset controversy, SAF in Japan, and more…

The International Carbon Action Partnership (ICAP), an international forum for governments and public authorities that h...

5 Apr 2024

SAVi Five: Pegasus launch, UK ‘does not rule out’ frequent flyer levy, and more…

The long-awaited Pegasus Guidelines for aviation were launched on 4th April, offering an open-source methodology for ban...

28 Mar 2024

SAVi Five: Japan sets eyes on mid-2030s hydrogen aircraft, GTF non-CO2 emissions to be measured, and more…

The Japanese government has published a new strategic plan for the country’s aircraft industry to commercialise a “next-...

16 Feb 2024

SAVi Five: Aircastle second lessor to join UAV fund, Airbus' new programme details, and more…

United has announced that lessor Aircastle has become the latest leasing entity to join its United Airlines Ventures (UA...

29 Jan 2024

Impact YIR: The view from Japan on aviation’s sustainability challenge

Ishka SAVi spotlights one of Impact's Year in Review 2023 features examining how ESG pressures are shaping the Japanese ...

13 Oct 2023

SAVi Five: Final approval of ReFuelEU Aviation, KGAL makes the leap into SAF, and more…

This update’s key stories include the final approval of ReFuelEU Aviation and German fund manager KGAL making a leap int...