In test wells (like the testing chamber at the university), liquid hydrogen is needed for providing space-like environment : cryogenic cold and vacuum. The liquid hydrogen is usually transported from an industrial town into the testing facility by tanker trucks. Once, because of a liquid hydrogen production delay, an emergency delivery was done from the Norcan coalition, with the help of a Vautour freighter aircraft. Its cargo bay is able to move itself out of the aircraft to wherever destination of this area. Tools : Poser 5, paint.net, LibreOffice Virtual puppets: Loretta Lorez