Preserving the coal fleet isn’t nostalgia — it’s pragmatism. Doing so is the critical foundation for any effort to address eroding grid reliability and to start lowering electricity prices.

This is a video of the huge rc glider Epsilon XL3, a great glider for those who like a big wingspan for a very smooth flight, best experience for me with an rc glider so far. In the electronics I'm ...

I love gliders and rc machines in general, I love airplanes and this video reflects how the rc hobby is carried out. The ...

Abstract: Robotic blimps, as lighter-than-air aerial platforms, offer extended operational duration and enhanced safety in human–robot interactions due to their buoyant lift. However, achieving robust ...