This video presents the first flight of a ducted fan delta jet model, highlighting its takeoff, maneuverability, and unique features related to its propulsion and aerodynamic design.

A while back, we wrote about the ducted fan, single rotor, VTOL drone that [Armin Strobel] was working on. It wasn’t quite finished then, and hadn’t got off the ground yet. He’s p… ...

And for the majority of homes in the U.S. that already have ductwork in place, the ducted mini split offers a viable alternative to central HVAC systems, as well. “Having a ducted mini-split option ...

“Ducted mini-splits are an excellent replacement option for traditional forced air systems,” he said. “Mitsubishi Electric variable-capacity heat pump systems, for example, come equipped with an ...

The ducted fans, monstrous 90-mm 12s beasts, along with dual 150A ESCs found their way onto a mountain bike by way of a rear luggage rack. Pannier bags on each side hold the batteries, and a quick ...

A ducted air conditioning system can be a very effective solution to cooling or heating your whole house, but it can also be a significant cost. Before you spend thousands of dollars to have a system ...

The Nord 500 Cadet was a futuristic French VTOL aircraft from the 1960s that promised to revolutionize air mobility. Using independently tilting ducted fans for lift and flight, it could reach ...

Our ducted rangehood test covers wall canopy, undermount (integrated) and retractable styles of rangehoods, in sizes from around 60cm to 90cm. A ducted rangehood requires a vent to extract smells ...

Ducted fuel injection for diesel engines, developed at Sandia National Lab’s Combustion Research Facility by Charles Mueller, can fine-tune the fuel-air mixture in an engine to the point of ...

Ducted Fuel Injection Shows Promise for Diesel This image, taken by an in-piston camera, shows the effect of ducted fuel injection on the level of soot in a diesel flame. (Sandia National Laboratory) ...