I found this today. I wanted to share it. The video speaks for itself. They're focusing on atmospheric flight. The reason I shared this is because I I had an idea during watching the video where it may be possible to use the same concept for attitude control, by placing an electrode above and below the ion stream, which would be useful for spaceflight. We already have ion drives in space, but I'm unaware of a means of attitude control using the same idea.
I understand this thought experiment sounds very basic; I'm using my imagination. Imagine you have two friends, yourself, and a beach ball. Friend A is to your left, friend B is to your right, you're in the middle and just outside their line of sight. Friend A accelerates the ball towards friend B. When the ball passes in front of you, you push on the ball and you get a push back. I don't immediately see an immediate way to gain linear momentum from this, but I think you could get a rotation from the interaction.
I think this one actually belongs in Advanced Concepts, since it doesn't involve any revisions to known physics.
But plasma aerodynamics / electroaerodynamics is a known field with active R&D.
For example, NASA has been researching weakly ionized atmospheric gas / cold plasma for aerodynamic benefits.
Yeah, ion-wind is a well known effect, along with corona discharge. What this team has done is tweaks that should improve the known efficiency of such engines at higher altitudes.
I understand this thought experiment sounds very basic; I'm using my imagination. Imagine you have two friends, yourself, and a beach ball. Friend A is to your left, friend B is to your right, you're in the middle and just outside their line of sight. Friend A accelerates the ball towards friend B. When the ball passes in front of you, you push on the ball and you get a push back. I don't immediately see an immediate way to gain linear momentum from this, but I think you could get a rotation from the interaction.
A similar drive is investigated by Electrofluidsystems
http://www.electrofluidsystems.com/https://www.researchgate.net/profile/Berkant_Goeksel
