An aircraft including a pipeline for conducting {HEAD ~ air}, in particular in a temperature range between −55° C. and +85° C. and at {TAIL ~ a differential pressure load} of at most ±500 hPa relative to cabin pressure, for air conditioning, the pipeline comprising: 
An aircraft including a pipeline for conducting { HEAD ~ air } , in particular in a temperature range between −55 ° C. and +85 ° C. and at { TAIL ~ a differential pressure load } of at most ±500 hPa relative to cabin pressure , for air conditioning , the pipeline comprising :
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH