Archive - Sustainability in the Air

Bury or burn? The dilemma facing the future of captured carbon

A crisis in carbon capture is forcing a tough choice: with too little CO2 captured and too few places to put it, should we stop burying it and start…

Sep 14 •

#Sustainability20: GE Aerospace to invest $300M in Beta Technologies and pair up on hybrid-electric power & more

Weekly Roundup - 12/09/25

Sep 12 •

Beyond the hype: The realities of scaling sustainable aviation fuel

Industry leaders say that cost, technology, and politics threaten to keep SAF from taking off, with 2026 shaping up to be a make-or-break year.

Sep 9 •

#Sustainability20: Delta Air Lines makes history with first commercial-scale SAF delivery in Portland & more

Weekly roundup - 05/09/25

Sep 5 •

How ZeroAvia is leading aviation’s transition to hydrogen-electric propulsion

Listen now | In this episode, we speak with Val Miftakhov, CEO and founder of ZeroAvia.

Sep 4 •

59:06

August 2025

The high-stakes gamble of solar radiation management

Part science, part taboo, solar geoengineering could turn passenger jets into planetary cooling machines. Is the industry - and the world - ready?

Aug 31 •

#Sustainability20: SWISS becomes first airline to back neustark’s carbon removal technology & more

Weekly Roundup - 29/08/25

Aug 29 •

New Explainer: Solar geoengineering, aviation & the future of climate control

How aviation may become the delivery system for one of the most controversial climate interventions: solar geoengineering.

Aug 26 •

and

#Sustainability20: Archer Aviation achieves longest piloted flight with Midnight aircraft & more

Weekly Roundup - 22/08/25

Aug 22 •

Why Loganair believes regional airlines will lead aviation's sustainable future

Listen now | In this episode, we speak with Luke Farajallah, CEO of Loganair.

Aug 21 •

51:13

#Sustainability20: Southwest Airlines sells renewable fuels unit in retreat from climate goals & more

Weekly Roundup - 15/08/25

Aug 15 •

Why Carbyon is betting on modular manufacturing to scale cheap carbon capture

Instead of building massive CO2-sucking facilities, Carbyon is betting on speed, modularity, and a radical cost target: €100 per tonne.

Aug 12 •

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts