Additionally, the integration of both functions in a single unit allows {HEAD ~ elimination} of {TAIL ~ duplicated service devices} and a further reduction in size, cost, and weight in the aircraft itself 
of
Additionally , the integration of both functions in a single unit allows { HEAD ~ elimination } of { TAIL ~ duplicated service devices } and a further reduction in size , cost , and weight in the aircraft itself
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH