30 Jul 2021, 04:15 UTC · By: Elena Gorgan / The Volocopter 2X prototype makes flight demonstration at the 2021 Oshkosh air show in Wisconsin, marks very important milestone in UAM development
2 Aug 2018, 14:54 UTC · By: Daniel Patrascu / Boeing will delay the first uncrewed Starliner capsule flight scheduled for this August due to an "anomaly" with the engine's valves.