A graph entitled Lift versus Wing Area. On the left side is Lift designated in 100,000 pound intervals, starting at zero at the bottom and progressing to 700,000 at top. The bottom of the graph is designated as Area and progresses to the right in units of 10, starting at 10 and ending at 80. A diagonal line runs from the point: Area 10, Lift 4,757 Newtons. It progresses to Area 20, Lift 9,513, Area 30, Lift 14,270, Area 40, Lift 19,030, Area 50, Lift 23,780, Area 60, Lift 28,540, Area 80, Lift 38,050.