# Long Description: Figure D1. Dimensions of Payloads on the Single-Trailer Combinations

Figure D1 shows the payload properties for all the single-trailer combinations. For Model CS, the payload dimensions are: the front payload is 236 inches long with a density of 12.4 lb./ft.3, and the rear payload is 400 inches long with a density of 14.9 lb./ft.3, with a width of 81 inches. The Model CS distance to the center of gravity is 331 inches. The total average density is 14.0 lb./ft.3 For Model 1, the payload dimensions are: the front payload is 236 inches long with a density of 12.4 lb./ft.3, and the rear payload is 400 inches long with a density of 14.9 lb./ft.3, with a width of 97 inches. The Model 1 distance to the center of gravity is 331 inches. The total average density is 14.0 lb./ft.3 For Model 2, the payload dimensions are: the front payload is 236 inches long with a density of 7.5 lb./ft.3, and the rear payload is 400 inches long with a density of 18.5 lb./ft.3, with a width of 97 inches. The Model 2 distance to the center of gravity is 375 inches. The total average density is 14.4 lb./ft.3 For Model 3, the payload dimensions are: the front payload is 236 inches long with a density of 7.5 lb./ft.3, and the rear payload is 400 inches long with a density of 18.5 lb./ft.3, with a width of 108 inches. The Model 3 distance to the center of gravity is 375 inches. The total average density is 14.4 lb./ft.3

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