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