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The ground tests are of the hybrid-electric propulsion system that will power the modified De Havilland Dash 8-100 flight demonstrator starting in 2024.

Hermeus will use a modified version of the 29,000-lb. thrust engine.

The Biden administration’s first budget proposal after the release of its National Defense Strategy will focus on competition with China.

There was a distinct shift toward uncrewed aircraft able to perform combat missions in 2022 as technology enabling trusted autonomy continued to mature.

Airbus is facing fatigue crack issues on older A380s. These are more widespread than initially thought and may lead to a tighter inspection regime.

Hybrid-electric Sikorsky; Air NZ picks zero-emission partners; Avio’s fuel-cell hybrid; and H2 for long-range drones.

Rolls-Royce has loaded its UltraFan new-generation turbofan demonstrator into the company’s Testbed 80 facility.