Sylvestre_ was evidently our _carbonic acid gas_, for he says, _lapis.
CONSTRUCTION * RIVETED SKIN/STRINGER/FRAME STRUCTURE UPPER WINDOW FRAMES HAT SECTION STIFFENED SKINS MACHINED WINDOW PANELS NOSE LANDING GEAR NOSE WHEEL ACTUATORS STEERING MAIN.
CONSTRUCTION * RIVETED SKIN/STRINGER/FRAME STRUCTURE UPPER WINDOW FRAMES HAT SECTION STIFFENED SKINS MACHINED WINDOW PANELS NOSE LANDING GEAR NOSE WHEEL ACTUATORS STEERING MAIN.