Cart Shopping Cart My Store Account Orders Downloads Shopping Cart “842. A Merit Factor Suitable for Evaluation of a Variety of Aircraft Types and Missions” has been added to your cart. Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × 22. Preliminary Design Equations for Aircraft Weight Estimation $20.00 22. Preliminary Design Equations for Aircraft Weight Estimation quantity $20.00 × 846. Use of Mass Properties Data to Assess Engine Performance $20.00 846. Use of Mass Properties Data to Assess Engine Performance quantity $20.00 × 835. Loadability of 'Concorde' $20.00 835. Loadability of 'Concorde' quantity $20.00 × 842. A Merit Factor Suitable for Evaluation of a Variety of Aircraft Types and Missions $20.00 842. A Merit Factor Suitable for Evaluation of a Variety of Aircraft Types and Missions quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $80.00 Tax $0.00 Total $80.00 Proceed to checkout