Hello, everyone.
I started reading 'Frontiers of Propulsion Science' by Marc G. Millis a few days ago.
So I set out to find companies that are working on these 'alternative' propulsion systems.
By chance I came across Positron Dynamics founded by Dr #RyanWeed and #JoshuaMachacek.
But nothing can be found on the net, especially anything up-to-date or recent.
It would be nice to know how the work is progressing, do any of you know of it?

#positrondynamics

https://www.positrondynamics.com/