We fired MHD test 91 last night. This was intended to be a “null” test. The next thing we are working on is electrode gap width. The idea is at start with the electrodes so far apart that you don’t generate any power. The slowing move them together test after test until you find the optimum. However instead of getting all zeros we got a pretty strong spike followed by a weird wave. We’re still analyzing but I think this opens up a few possibilities.