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