Cart Shopping Cart My Store Account Orders Downloads Shopping Cart “3752. A Portable Device for Measuring the Cog: Design, Error Analysis and Calibration” has been added to your cart. Continue Shopping “22. Preliminary Design Equations for Aircraft Weight Estimation” has been added to your cart. Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × 3749. One Fits All? A Comparison of Weight Estimation Methods for Preliminary Aircraft Design $20.00 3749. One Fits All? A Comparison of Weight Estimation Methods for Preliminary Aircraft Design quantity $20.00 × 3752. A Portable Device for Measuring the Cog: Design, Error Analysis and Calibration $20.00 3752. A Portable Device for Measuring the Cog: Design, Error Analysis and Calibration quantity $20.00 × 22. Preliminary Design Equations for Aircraft Weight Estimation $20.00 22. Preliminary Design Equations for Aircraft Weight Estimation quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $60.00 Tax $0.00 Total $60.00 Proceed to checkout