{TAIL ~ The Power Platform} also is used as a testing system for {HEAD ~ control umbilicals} that usually are near the pipelines 
{ TAIL ~ The Power Platform } also is used as a testing system for { HEAD ~ control umbilicals } that usually are near the pipelines
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH