Boeing's 40,000 tonne removal deal and aviation's next phase
Supply-chain emissions are where most of aviation's footprint sits. Insetting models are emerging to reach that layer.
By Carbon3 team1 min read

Boeing’s recent deal to remove 40,000+ tonnes of CO₂ is an important signal for aviation’s next phase of decarbonization.
For years, most aviation climate action has focused on operational emissions: SAF adoption, fleet efficiency, and flight operations.
What’s notable about Boeing’s recent announcement is the value-chain focus.
Supply-chain emissions are where the majority of aviation’s footprint sits: materials, manufacturing, logistics, and upstream fuel production. Tackling that layer requires a different set of tools than traditional offsets or operational reductions.
This is where insetting models are starting to emerge across hard-to-abate industries.
Rather than purchasing credits from outside the sector, companies are increasingly exploring ways to co-invest in emissions reductions within their own supply chains, creating shared value between producers, operators, and buyers.
For aviation, that could mean enabling reductions across:
- SAF production
- materials and manufacturing inputs
- logistics and fuel infrastructure
- supplier-level decarbonization
Announcements like Boeing’s highlight how quickly Scope 3 strategy is evolving in aviation.
Curious how others in the aerospace ecosystem are thinking about this.
How are companies approaching supply-chain decarbonization and insetting within aviation value chains today?
Boeing
Originally published on LinkedIn, 8 March 2026.
The Carbon3 Newsletter
Weekly analysis of industrial decarbonization and insetting across Scope 1 to 3, from the Carbon3 team.
Read more from the research team.
Sector: Aviation
Singapore Airlines signs up for jet fuel made from waste gases
Singapore Airlines will buy up to 4,800 tonnes of sustainable aviation fuel from Aether Fuels' Project Beacon over three years, with deliveries starting in 2028.
Read the articleSector: Aviation
OMV's SAF push is a value-chain repositioning
Scope 3 of 145.9 million tCO2e, and agreements to deliver 1.5 million tonnes of SAF by 2030 through cross-industry partnerships.
Read the articleField notes
Climate Week NYC and the 70% that sits in the supply chain
As Climate Week NYC opens, the number that matters for most companies is where their emissions sit: around 70% in the supply chain.
Read the article
See the companies behind these figures in the Data Hub.
Look up your suppliers’ emissions and targets, free.

