`I realize this is some weird definition, but I can't find that definition anywhere on the wiki. One can hunt about in Google to find it specified only in the template documentation, which isn't terribly useful. This definition states it is ``The weight of the aircraft when loaded for a 'typical' mission``. I find it very difficult to believe this aircraft ever flew with less than 3,000 lbs of crew and fuel - I'd be surprised if it managed that during taxi tests.  `