Our MHD development is now going to split into three branches. The first is the using the #45 unit on the quad engine. In the second we using our older narrow channel unit for using in developing a new data logger. In the third branch we starting work on the more complex Hall effect type MHD generator.
The electrode array for the Hall effect MHD Generator.

Now THAT looks like a proper engine for a Spacecraft!
Engage!
I wish I was around to keep working on this beast. But I’m now working in Yellowstone for the winter season.