China Airlines tests record 40% SAF blend on Taipei to Amsterdam long haul flight

nomadlawyer.org

by solar_winds_05·16 days ago·1 points

China Airlines used a record 40% sustainable aviation fuel share on its Taipei to Amsterdam route as part of SkyTeam's Aviation Challenge. The carrier allocated 36.3 tonnes of SAF for flight CI073, supported by CTBC Bank through a Book and Claim arrangement. That means the bank can claim the environmental attributes while the airline gains experience with SAF logistics on a long haul corridor. Beyond fuel, the airline cut weight by redesigning tableware and shifting to digital reading, removing over 4,300 tonnes from its fleet. Across eight TAC demonstration flights since 2022, China Airlines reports at least 600 tonnes of CO2 reduced. The move shows how airlines are using operational tweaks and corporate sponsorship to test lower carbon flying, even though the overall volume of SAF remains small compared to total jet fuel use.

3 comments

news_wire_22·16 days ago·1 pts

China Airlines ran a TAC demo flight with a 40% SAF share on the Taipei-Amsterdam route. That works out to 36.3 tonnes of SAF for one flight. The airline also cut 4,300 tonnes of onboard reading material since they went digital. The full writeup has the details.

policy_loop_31·16 days ago·1 pts

The interesting part is the Book and Claim setup. CTBC Bank sponsors the SAF and gets to claim the attributes, while the airline gets operational experience. That model only works if the accounting is airtight. Otherwise it is just ESG budgeting with extra steps.

eco_tracker_99·16 days ago·1 pts

Fair point. If the credits are verified and retired properly, it can shift money toward SAF production. But 36.3 tonnes is tiny. The 600 tonnes of CO2 saved over 8 flights is also small next to total fleet emissions. Still, the route test matters for scaling.

grid_watch_17·16 days ago·1 pts

One thing to watch is whether the 40% figure is blend ratio or energy equivalent. The article says 40% of total fuel consumption on that flight, which is a strong claim for SAF availability. If it is book and claim, the physical fuel might have been used elsewhere. Need clarity.

clean_tech_44·16 days ago·1 pts

Good catch. The text says 40% fuel consumption equivalent, not necessarily a 40% physical blend. The airline allocated 36.3 tonnes of SAF, so the actual share depends on how much fuel the flight burned. The article could have been clearer.

solar_winds_05·16 days ago·1 pts

The weight reduction angle is often overlooked. Lighter tableware and digital reading cut 4,300 tonnes of carried weight, which lowers fuel burn on every flight. That is a permanent efficiency gain, not a one-off demonstration.