"<font color="yellow">That’s not a 'high pressure' vacuum. Your using terms that really shouldn't be put together. By calling it a high-pressure vacuum, you are making a mockery of the term vacuum. No wonder no one has a clue what you mean, if you can't even use the language correctly.</font><br /><br />Pressure is an effect of vacuum, whereas there is a +vacuum and a -vacuum. We know how create one of them, and I am trying to create the other one.<br /><br />"<font color="yellow">If you want a relative vacuum that could push, you could try a bubble.</font><br /><br />Right, that is why I am here talking about Helium II; however, I am not sure I want to use a bubble, because it would be far more effective if I could direct these waves as in magnitude + direction = Velocity. A expandable bubble/bladder is more like Magnitude = Speed. You see a bubble may make it difficult for me to pass between two objects. <br /><br />"<font color="yellow">You can make a place a charge in a vacuum. Place a positive charge in the center of a vacuum chamber, then fire electrons, so they orbit around it. But considering that your understanding of science includes selecting sentences, out of popular science books or websites, that superficially support your worldview. I doubt that you would ever be able to build the devices you want.</font><br /><br />Actually, I want it to hold a charge, so that I can have a constant electromagnetic field (He II) should hold quite a bit of energy, and I will talk about Tesla later I guess. A charge is not necessarily required to get off the ground. Once I get into space, I can drop a line and tap into the tether, which is a rich source of energy. An electromagnetic field will protect me as I exceed (186,000 <sup>100</sup>) miles per second.