Propulsion-hydrogen

By Thierry Dubois
The company’s unorthodox methods can be seen in its preparations for ATR 72 flight tests.
Aircraft & Propulsion

By Graham Warwick
Startups such as ZeroAvia and Universal Hydrogen are adapting and advancing fuel cell technology for aviation propulsion.
Emerging Technologies

By Graham Warwick
The HY4 is planned to begin flight tests using liquid hydrogen and fuel cells in June.
Advanced Air Mobility

By Guy Norris
A consortium in Spain led by ITP Aero is researching and developing the country’s first hydrogen-powered commercial aircraft engine.
Aircraft & Propulsion

By Thierry Dubois
Bringing aerospace engineering to bear on cell technology promises to unlock improvements.
Emerging Technologies

Eric Cunningham
Europe and China are investing at least 10 times the amount NASA and the FAA are spending annually for public-private R&D efforts on aeronautics.
Safety, Ops & Regulation

Martha Neubauer
Hydrogen propulsion in aviation faces significant technical and market challenges.
Emerging Technologies

By Guy Norris
ITP Aero is leading a national consortium targeting the test and development of the first in-country developed hydrogen-powered commercial aircraft engine.
Aircraft & Propulsion

By Linda Blachly
New efforts aim to speed up hybrid-electric development
Emerging Technologies

By Graham Warwick
California-based Universal Hydrogen is developing a hydrogen logistics system based on transporting modular capsules over the existing freight network.
Aircraft & Propulsion

By Graham Warwick
The projects will bring together multiple universities and industry partners and provide students with an opportunity to tackle key challenges facing aviation.
Aircraft & Propulsion

By Graham Warwick
Europe’s Clean Aviation launches drive to improve next-generation aircraft efficiency 30-50%.
Aircraft & Propulsion

By Graham Warwick
Clean Aviation’s Hybrid-Electric Regional Aircraft thrust is developing technology for a mid-2030s service entry.
Aircraft & Propulsion

By Guy Norris
Crazy to credible—the world’s largest hydrogen fuel cell-powered aircraft begins test campaign, targeting service debut in 2025.
Emerging Technologies

By Graham Warwick
A central challenge to developing hydrogen-fueled aircraft is the space required to store the fuel.
Aircraft & Propulsion

By Graham Warwick
Research ramps up to create technology foundation for new, cleaner aircraft.
Safety, Ops & Regulation

By Guy Norris
The converted aircraft lifted off at 8:41 a.m. Pacific time and landed back after a 15-min. flight.
Aircraft & Propulsion

By Victoria Moores
Loganair CEO Jonathan Hinkles believes hydrogen propulsion is likely to mature quicker than electric aviation.
Aircraft & Propulsion

By Graham Warwick
The EU research program has called for additional proposals for projects to mature technologies for hydrogen-powered aircraft.
Emerging Technologies

Readers write about hydrogen propulsion, aerospace business, Artemis II mission, a Mars shuttle, Airbus autonomy tests and the UK and the F-35 program.
Aviation Week & Space Technology

By Graham Warwick
Regional rotorcraft; AAM flight planning; Ultra-low-NOx propulsion; and LH2 for UAVs.
Emerging Technologies

Readers write about portable power stations, objectivity in space coverage, the F-35 and our B-21 and B-2 rollout covers.
Aviation Week & Space Technology

By Guy Norris, Thierry Dubois
Ambitious large scale airframe modification programs will convert two A380s into flying technology testbeds for a hydrogen fuel cell, hydrogen combustion and an
Emerging Technologies