Electric plane with no moving parts has made its first flight!
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Electric plane with no moving parts has made its first flight!
The turbineless design uses electroaerodynamic propulsion to fly and could herald the arrival of quieter, lower-emission aircraft.
November 21, 2018
Your typical jet plane is full of fast-moving blades. We need the spinning of turbines and propellers to create thrust and let us take to the skies. Or do we?
In a paper out today [11/21/18] in Nature, MIT researchers report that they have created and flown the first plane that doesn’t require any moving parts. This 2.45-kilogram (5.4-pound) experimental aircraft did not spin turbine blades to propel itself 60 meters (200 feet, the length of a school gym): it used electricity directly.
If the technology could be scaled up, it would produce future aircraft that are far safer, quieter, and easier to maintain. Most important, it would eliminate combustion emissions, since the process is powered entirely by battery.
The inaugural flight was made possible by a process known as electroaerodynamic propulsion, an idea that has been around since the 1960s. The concept itself is a lot harder to visualize than a typical spinning propeller. It takes advantage of what’s known as ionic wind.
Using very high voltages—in the plane’s case, 40,000 volts—the thruster generates ions in the air around two electrodes. The electric field created between these throws the ions from a smaller electrode over to a larger one. These ions collide with normal air molecules while traveling, creating the ionic wind and pushing the plane forward. Since the ions are moving between two stationary electrodes, no moving parts are required to power the plane.
https://www.technologyreview.com/2018/11/21/103758/an-electric-plane-with-no-moving-parts-has-made-its-first-flight/
The chemtrails crowd might not like this.
Lummy- Posts : 5864
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Red Lily and Peter1469 like this post
Re: Electric plane with no moving parts has made its first flight!
I heard friends of mine talking about this yesterday, very cool.
Peter1469- Posts : 71
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Re: Electric plane with no moving parts has made its first flight!
Don't plan on riding in an airliner anyway. Certainly would NOT ride in a plane that depended on batteries for power.
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