"From a physics point of view, the limitation is the speed of light," he said. "The challenge is not only how fast we can go, but do we have materials that will withstand the speeds we want to go?" ...

In northwest China, China successfully tested the Feitian 2, a new hypersonic vehicle. This test marks a major step forward in high-speed flight technology. Feitian 2 is not an ordinary aircraft. It ...

Immersive visual environment provides hyper realistic imagery to train eVTOL pilots.

Simulating physics is central to robotics: before a robot ever moves in the real world, much of its learning, testing, and control happens in a virtual environment. But traditional simulators often ...