Before revision: Aircraft LFG Roland C.II with wooden Wickelrumpf monocoque fuselage Zeppelin D.I, the first production all-metal monocoque aircraft Early aircraft were constructed using frames, typically of wood or steel tubing, which could then be covered (or skinned) with fabricMegson, 1972, p.198 such as Irish linen or cotton.Robertson, 1996, pp .1 .
After revision: Aircraft LFG Roland C.II with wooden Wickelrumpf monocoque fuselage Zeppelin D.I, the first production all-metal monocoque aircraft Early aircraft were constructed using frames, typically of wood or steel tubing, which could then be covered (or skinned) with fabricMegson, 1972, p98 such as Irish linen or cotton.Robertson, 1996, pp .1 .