If you've ever looked closely at a jet engine fan on a commercial airplane ... but they are almost always a white design ...

Many readers will be familiar with the Dyson Air Multiplier, an ingenious bladeless fan design in which a compressor ... see it as the compressor for a jet engine, and though the prototype you ...

They may be expensive, but cutting edge jet engine have one or more ... is constructed with an aerodynamic design and the latest technology, like the 24 fan blades that make the fan less prone ...

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