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