Abstract: Ducted fan UAVs (DFUAVs), characterized by vector thrust ... to analyze the variation in control vane aerodynamic efficiency under ground effect, leading to the development of a ...

But the SLS borrows certain features from the Ares I rocket ... a plastic five-inch model of the J2-X engine. The Orion capsule will use printed parts for vents that control the spacecraft ...

SpaceX successfully landed a Falcon 9 rocket on a drone ship at sea, demonstrating the feasibility of reusable rockets for orbital missions. The Falcon Heavy’s side boosters landed ...

An explosion at Northrop Grumman’s remote rocket testing site in northern Utah destroyed a building on Wednesday. Officers found no injuries or fatalities in their initial investigation of the ...

Kylie is the Deputy Live Pages Editor, helping showcase Reuters multimedia coverage of the biggest global stories. She previously worked on the UK Breaking News team, and spent eight years in ...

The crew, made up of popstar Katy Perry, author and Bezos's partner Lauren Sanchez, TV presenter Gayle King, civil rights activist Amanda Nguyen, former rocket ... to ground control to where ...

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Ukraine claims its forces have hit the Russian brigade behind a widely criticised missile strike on the city of Sumy on Sunday that killed more than 30 people. Meanwhile, Donald Trump's envoy ...