we are in a nice, flat part of texas. seems a sensible place to do a rocket test, doesn't it? and as you walk along, you start to get hints that, yeah, there is something going on here. lots of compressed nitrogen in canisters. when you get to this shed, there is a massive canister of something there. some more serious and complicated looking pipes, some dials. you start to get the impression, yeah, the engine must be quite close by now, and then — oh, actually, this is actually the engine that we have been walking past. they have attached it to a building, so at least it's not going to go anywhere. and what is interesting is how we have to film this test. we have to put our cameras inside these protective boxes for obvious reasons. and then a whole hour before they run the test, we need to clear out of here, which means we have to run a really long remote control wire for our cameras all the way around to that remote viewing area there. we did bring the