Prototype 12, Space Propulsion. Utilising a fan on a cart on a track to push air onto a sail to produce thrust.

<p dir="ltr">The Prototype 12, is conceptual in nature, no model actually exists, it is rather speculative, it is meant to be for educational purposes to make the viewer be inspired to create and invent. The concept is meant to be for a space as a motor to create thrust for space propulsion. It would be fixed onto the craft. </p><p dir="ltr">This concept uses a electric fan on a cart which is on a track, the fan pushes air forward into a fixed sail A, the air eventually goes around this sail A, and recirculates to come from the back of the cart. The air then pushes another sail fixed onto the cart, and pushes it forward. So was hoping the equal and opposite reaction of the fan would be counter acted by the air pushing the sail from behind. Various size sails could be used to create a equilibrium , where the cart does not move, but still produces air and thrust. </p><p dir="ltr">This is only conceptual in nature, thank you for reading this and looking at my concept drawings. </p>