A Norwegian start-up is hoping its small electric-powered ducted-fan engine for unmanned air vehicles (UAVs) can spearhead a ...

Whisper Aero has secured a $500,000 grant to help bring the company's motor concept off the drawing board and onto the ...

It is a fast and agile hydroplane that skims the water, propelled by a top-mounted 70-mm Electric Ducted Fan (EDF). The top-mounted fan propels the HydraJet’s light but strong recycled carbon ...

Also, using the air conditioner and electric fan in combination uses 30% less energy than using the AC alone. Professor Stefano Schiavon, an architecture and civil and environmental engineering ...

33,187 people played the daily Crossword recently. Can you solve it faster than others?33,187 people played the daily Crossword recently. Can you solve it faster than others?

While Beyond has yet to disclose the supply chain for the jet, Schwartzenbart says ... electrical distribution and the 1MW-class electric ducted fan engines, each generating thrust of 2,810lb ...

It even featured mid-air docking for troop transport planes. But the engineering challenges—including VTOL lift with 182 jet engines and nuclear shielding—made it unbuildable. A vision of ...

DENTON, Texas — The shiny red fire engine sitting inside Station 1 looks like any other, but the inside of this one is very different. “This is the going to be the first electric fire truck in ...