Typically, the latitudinal metallic frame members are fastened to the inward outstanding flange portion of {HEAD ~ the composite stringers} which are in turn integrated to {TAIL ~ the skin} 
are integrated to
Typically , the latitudinal metallic frame members are fastened to the inward outstanding flange portion of { HEAD ~ the composite stringers } which are in turn integrated to { TAIL ~ the skin }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL