News

Skift • Darin Graham

Europe's first eSAF plant and Siemens–CAPHENIA tie-up test bankability of power‑to‑liquid SAF

On the outskirts of Frankfurt, Europe’s first eSAF plant is converting captured CO2 and green hydrogen into synthetic jet fuel, while Siemens has partnered with cleantech CAPHENIA to accelerate scale‑up. The move spotlights whether power‑to‑liquid SAF can reach bankability and volumes to meet EU mandates.

2026-03-06T07:59:56.751435-08:00

Aviation Week

ArianeGroup's 5 kN GRETA completes hot‑fire campaign as ESA funds next development phase

2026-02-26T01:56:00.902775-08:00

Leeham News

The state of alternative propulsion aircraft — Part 6: series-hybrid, battery-electric status

2026-03-05T00:11:54.099101-08:00

Runway Girl

Exeter Airport begins second trial of hydrogen-powered ground support equipment to cut turnaround emissions

2026-03-04T10:56:30.876315-08:00

News Timeline

Skift

❗️

Europe's first eSAF plant and Siemens–CAPHENIA tie-up test bankability of power‑to‑liquid SAF On the outskirts of Frankfurt, Europe’s first eSAF plant is converting captured CO2 and green hydrogen into synthetic jet fuel, while Siemens has partnered with cleantech CAPHENIA to accelerate scale‑up. The move spotlights whether power‑to‑liquid SAF can reach bankability and volumes to meet EU mandates.

2026-03-06T07:59:56.751435-08:00

Europe's first eSAF plant and Siemens–CAPHENIA tie-up test bankability of power‑to‑liquid SAF

Leeham News

The state of alternative propulsion aircraft — Part 6: series-hybrid, battery-electric status Before Christmas Leeham News launched a series examining alternative propulsion; Part 6 (published March 5, 2026) closes the sequence with a detailed review of series-hybrid architectures — typically realised as battery-electric aircraft — assessing their technical maturity, certification hurdles and programme timelines.

2026-03-05T00:11:54.099101-08:00

The state of alternative propulsion aircraft — Part 6: series-hybrid, battery-electric status

Runway Girl

Exeter Airport begins second trial of hydrogen-powered ground support equipment to cut turnaround emissions Exeter Airport has begun a second trial of hydrogen-powered ground support equipment (GSE), building on an April test that deployed three hydrogen technologies to support the turnaround of a TUI Boeing 737-800. The pilots aim to reduce apron emissions and validate hydrogen options for routine GSE tasks.

2026-03-04T10:56:30.876315-08:00

Exeter Airport begins second trial of hydrogen-powered ground support equipment to cut turnaround emissions

Aviation Week

❗️

ArianeGroup's 5 kN GRETA completes hot‑fire campaign as ESA funds next development phase ArianeGroup completed a hot‑fire test campaign of its 5 kN GRETA rocket engine at Trauen, demonstrating stable operation, controlled shutdowns and multiple restarts. ESA has awarded a follow‑on contract to advance the hydrogen‑peroxide/ethanol engine for landers and Ariane 6 kick stages.

2026-02-26T01:56:00.902775-08:00

ArianeGroup's 5 kN GRETA completes hot‑fire campaign as ESA funds next development phase

AINonline

Conscious Aerospace advances hydrogen Dash 8 retrofit for airlines and special-mission operators Dutch start-up Conscious Aerospace is advancing a hydrogen-powered retrofit for the Dash 8, aiming at commercial airlines and special-mission operators. The programme targets conversion of in-service turboprops to hydrogen propulsion as a faster route to lower-emission regional operations.

2026-02-17T06:11:34.487150-08:00

Conscious Aerospace advances hydrogen Dash 8 retrofit for airlines and special-mission operators

Runway Girl

❗️

ZeroAvia cites net‑zero policy headwinds, slashes workforce and delays certification ZeroAvia says changes in the net‑zero policy landscape over the past year have created material headwinds, prompting a significant reduction in staff and the postponement of previously targeted certification timelines for its hydrogen‑electric propulsion programs. The move signals recalibration of resources and milestones amid funding and regulatory uncertainty.

2026-02-03T07:49:01.729299-08:00

ZeroAvia cites net‑zero policy headwinds, slashes workforce and delays certification

Leeham News

EU Clean Aviation releases draft of fourth call for proposals The EU co‑funded Clean Aviation project has released a draft for its fourth call for proposals, signalling the next round of collaborative R&D funding under the programme. A formal call will follow; applicants should expect detailed topic scopes and application timelines when the final version is published.

2026-02-03T00:34:46.763857-08:00

EU Clean Aviation releases draft of fourth call for proposals

Leeham News

❗️

SAF and new‑aircraft shortages threaten aviation’s net‑zero push; ICAO calls for cooperative sourcing Shortages of fuel‑efficient new aircraft and sustainable aviation fuel (SAF) are squeezing supply, lifting supplier margins and threatening aviation's net‑zero 2050 goal, IATA warned. ICAO urged cooperative global action—warning against treating developing states as feedstock suppliers—while IATA’s resolution is driving SAF investment and certification momentum.

2026-02-02T00:18:52.294151-08:00

SAF and new‑aircraft shortages threaten aviation’s net‑zero push; ICAO calls for cooperative sourcing

Menu

Hydrogen News

Europe's first eSAF plant and Siemens–CAPHENIA tie-up test bankability of power‑to‑liquid SAF

ArianeGroup's 5 kN GRETA completes hot‑fire campaign as ESA funds next development phase

The state of alternative propulsion aircraft — Part 6: series-hybrid, battery-electric status

Exeter Airport begins second trial of hydrogen-powered ground support equipment to cut turnaround emissions

News Timeline