Cart Shopping Cart My Store Account Orders Downloads Shopping Cart “20. Wing Weight Estimating Simplified” has been added to your cart. Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × 1720. Operating Costs of Transport Airplanes, Influence of the Wing Aspect Ratio and Flight Conditions $20.00 1720. Operating Costs of Transport Airplanes, Influence of the Wing Aspect Ratio and Flight Conditions quantity $20.00 × 22. Preliminary Design Equations for Aircraft Weight Estimation $20.00 22. Preliminary Design Equations for Aircraft Weight Estimation quantity $20.00 × 897. Learning to Live With the OBAWS $20.00 897. Learning to Live With the OBAWS quantity $20.00 × 23. The Value of a Pound $20.00 23. The Value of a Pound quantity $20.00 × 912. The Weight Module - A Keystone in the Aircraft Synthesis Program $20.00 912. The Weight Module - A Keystone in the Aircraft Synthesis Program quantity $20.00 × 896. The STAN/MASS System of Determining Aircraft Weight and Balance $20.00 896. The STAN/MASS System of Determining Aircraft Weight and Balance quantity $20.00 × 910. Engine and Airplane - Will It Be a Happy Marriage? $20.00 910. Engine and Airplane - Will It Be a Happy Marriage? quantity $20.00 × 20. Wing Weight Estimating Simplified $20.00 20. Wing Weight Estimating Simplified quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $160.00 Tax $0.00 Total $160.00 Proceed to checkout