content: Hopefully we get there.  I wish we just had more disclosure about technology advances.  The eerie silence around the EM drive is really concerning for me.  Apparently it works and the thrust is measured in micro-newtons but what happends when you scale up the power source? Also, the new boosters they're testing have 3.5 million pounds of thrust each so with a dual setup that's roughly equal to the first stage of the Saturn V.