Preliminary Weight Estimation
Abstract
Methods for performing a preliminary weight estimate for the proposed aircraft are covered, illustrating how the aircraft is sized in terms of total weight, empty weight, fuel weight, number of passengers, etc. The mission specification and the profile of the individual flight segments are described in detail. Analytical techniques and historical correlation methods for estimating the various weight components including gross, takeoff, and operating empty weights, passenger and crew weights, cargo weight, and fuel weight are described. Determination of fuel consumption in each of the mission segments is discussed. Selection of desirable cruise performance characteristics, illustration of empty weight ...
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