Downloaded from https://www.everyspec.com MIL-STD-1808C w/CHANGE 1 SYSTEM SUB-SYSTEM TITLE DEFINITION 57 WINGS The subsystem components that form the center and outer wing structure and associated components and members. Includes integral fuel tank structure and components, spars, skin, ribs, stringers, clamshells, scuppers, flaps, ailerons, spoilers, tabs, etc. 00 GENERAL 10 CENTER WING The portion of the system comprised of skin, primary structure, fillets, and fairings of the center wing, including attached fittings. 20 OUTER WING The portion of the system that forms the skin, primary structure, fillets, and fairings of the outer wing including attached fittings.
30 WING TIP The portion of the system that forms the skin and structure of the wing tip including attached fittings. 40 LEADING EDGE AND LEADING EDGE DEVICES The portion of the system that forms the skin and structure of the wing leading edge, removable leading edge airfoils such as flaps, slats, attached fittings, etc. 50 TRAILING EDGE AND TRAILING EDGE DEVICES The portion of the system that forms the skin and structure of the wing trailing edge, removable trailing edge airfoils such as flaps, attached fittings, etc. 60 AILERONS AND ELEVONS The portion of the system that forms the skin and structure of ailerons, elevons, and tabs, including balancing devices, attached fittings, etc.
70 SPOILERS The portion of the system that forms the skin and structure of wing mounted spoilers, airbrakes, lift dampers, attached fittings, etc. 67