The vehicle has synchronizing units (58) for synchronizing the movements of sustentation modules (5, 6, 7, 9) of a sustentation device. The units have a hydraulic jack (59) interposed between the modules (5, 7) and a case (3), a hydraulic jack (60) interpo...

The installation has an automaton (17) connected to a flowmeter (19) measuring flow of a gas in vapor phase in a supply conduit (33). The automaton is connected to a pressure gauge (18) measuring pressure of the gas in vapor phase in a space (4) of a tank ...