CRYOGENIC LIQUID TANK FOR AN AIRCRAFT AND METHOD FOR MANUFACTURING THE SAME

The invention provides improved measures for monitoring and manufacturing tanks for cryogenic liquids. It is proposed that the tank (22) is manufactured in a way that signal and power lines from a control unit (38) to sensors (34) of the cryogenic tank (22) are integrated with the tank walls (24, 26). The conductive track structure (32) so formed has a layer structure (47) that uses the naturally oc-curing or artificially generated insulating layer (48) on the tank wall material as a substrate on top of which conductive paths (32a-d) are formed that connect the sensors (34) to the control unit (38).