Hi, Recently, I was reading through AC23-13A. The exceedance curves are normalized with Incremental Design Limit Maneuver Load Factor at Maximum Gross Weight (anLff) to get Incremental Maneuver Load Factor at Operating Weight (an). What is the meaning here of the word incremental in anlff? Is for particular aircraft anlff computed given in the formula comes around 3.5 (What it really means, incremental), is (an)computed is deltag. is the total acceleration at CG is 1+deltag? Really confusing. Please anybody may give little thoughts on that front.Is any references to read about it? please. Thank you.
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