Alternative Propulsion

Alternative Propulsion, General Aviation News April 14, 2026

DHL and IAG Cargo Finalize Massive Five-Year Sustainable Aviation Fuel Deal to Decarbonize Air Freight

AviationNews – DHL Express and IAG Cargo have signed a landmark five-year agreement for the supply of 240 million liters of Sustainable Aviation Fuel (SAF)…

Alternative Propulsion, Civilian aviation news April 10, 2026

Elysian E9X Marks Major Milestone with Design Approval and Successful Test Flight

Aviation News – Elysian E9X Aircraft has successfully completed the Conceptual Design Review for its all-electric aircraft, signaling a major shift toward commercially viable, large-scale electric…

BETA Technologies ALIA CTOL electric aircraft Loganair

Alternative Propulsion, Civilian aviation news March 22, 2026

Loganair and BETA Technologies Launch Electric Flight Trials for Royal Mail Deliveries in Scotland

Aviation News – Loganair and BETA Technologies have commenced a landmark series of demonstration flights using the ALIA CTOL electric aircraft to modernize mail delivery…

Alternative Propulsion, Civilian aviation news March 19, 2026

Airbus Confirms Feasibility of Hydrogen-Powered ZEROe Concept for Sustainable Aviation

Aviation News – Airbus has officially confirmed the technical feasibility of its ZEROe 100-seat aircraft concept and its accompanying hydrogen fuel cell powertrain. This milestone…

Alternative Propulsion, Civilian aviation news March 5, 2026

Safran Launches ‘TAKE OFF’ Project to Test Revolutionary Open Fan Engine for Sustainable Aviation

Aviation News – Safran has officially launched the TAKE OFF project, a major European initiative backed by the Clean Aviation partnership to pioneer the first…

RTX Hybrid-Electric Flight Demonstrator Dash 8

Alternative Propulsion, Civilian aviation news March 5, 2026

RTX Unveils Hybrid-Electric Flight Demonstrator to Revolutionize Regional Aviation Efficiency

Aviation News – RTX has successfully advanced its hybrid-electric flight demonstrator program, a project aimed at transforming regional aviation by pairing thermal engines with electric…

Vertical Aerospace Valo eVTOL Air Ambulance

Alternative Propulsion, Urban Transportation February 4, 2026

Vertical Aerospace Wins Singapore Grant for eVTOL Air Ambulance

Aviation News – Vertical Aerospace has secured a Proof-of-Concept grant in Singapore to develop and test its Valo electric air taxi as a rapid-response air…

MEHAIR and Tidal Flight Sign LOI at Singapore Airshow for Polaris Reinforcing India’s Commitment to a Sustainable Seaplane Ecosystem

Alternative Propulsion, Urban Transportation February 4, 2026

MEHAIR Orders Hybrid-Electric Seaplanes From Tidal Flight

Aviation News – India’s Maritime Energy Heli Air Services (MEHAIR) has signed a Letter of Intent with U.S.-based Tidal Flight to acquire up to 10…

Alternative Propulsion, Civilian aviation news February 2, 2026

Singapore Changi to Host World’s First Open Fan Engine Airport Trials

Aviation News – Singapore will become the world’s first airport testing ground for next-generation Open Fan engine operations after the Civil Aviation Authority of Singapore…

liquid-fueled rotating detonation ramjet engine

Alternative Propulsion, Military Aviation News January 14, 2026

GE Aerospace and Lockheed Martin Test Rotating Detonation Ramjet for Hypersonic Missiles

Aviation News – GE Aerospace and Lockheed Martin have successfully completed engine tests demonstrating a liquid-fueled rotating detonation ramjet designed for hypersonic missile applications. The…

Alternative Propulsion, Civilian aviation news December 17, 2025

SpiceJet and Natilus Partner to Launch Blended-Wing Aircraft in India

Aviation News – US start-up Natilus has partnered with Indian low-cost carrier SpiceJet to introduce blended-wing-body aircraft in India, a move that could reshape future…

Alternative Propulsion, Urban Transportation December 17, 2025

Archer Aviation Plans UK Engineering Hub to Support eVTOL and Defense Programs

Aviation News – Archer Aviation has announced plans to establish a new engineering hub in South West England to support advanced aviation and defense projects….

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