The truss support structure is covered with {HEAD ~ a lightweight fiberglass} or {TAIL ~ hardened fabric skin} attached to and fitted on respective rib panel edges forming an airfoil structure 
The truss support structure is covered with { HEAD ~ a lightweight fiberglass } or { TAIL ~ hardened fabric skin } attached to and fitted on respective rib panel edges forming an airfoil structure
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH