CHICAGO—Astro Mechanica’s Duality™ engine uses a hybrid-electric design that adapts across flight profiles—functioning as a turbofan at low speeds, a turbojet at near-supersonic speeds, and a ramjet ...

United Airlines Ventures (UAV), the venture capital arm of United Airlines, has announced an investment in aerospace startup Astro Mechanica. | Aerospace startup Astro Mechanica’s technology is first ...

United Airlines continues its push toward supersonic flight with an investment in a San Francisco startup developing electrification technology for aircraft engines.

United Airlines has announced that its venture capital arm, United Airlines Ventures, has invested in supersonic aviation startup Astro Mechanica. This boosts United's commitment to the future of ...

United Airlines' venture capital arm said on Wednesday it has invested in aerospace startup Astro Mechanica, which develops ...