In {HEAD ~ the preferred embodiment}, the flat panel spars are designed with {TAIL ~ a series} of imbedded nut elements in the receptacle that serve as “internal tooling” to provide a positive stop for locating the lower skin, as well as a means for clamping the lower skin to the upper assembly during the closeout operation 
In { HEAD ~ the preferred embodiment } , the flat panel spars are designed with { TAIL ~ a series } of imbedded nut elements in the receptacle that serve as “ internal tooling ” to provide a positive stop for locating the lower skin , as well as a means for clamping the lower skin to the upper assembly during the closeout operation
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH