Cart Shopping Cart My Store Account Orders Downloads Shopping Cart “1296. Small Ship-Based VTOL Aircraft: A Design Exercise” has been added to your cart. Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × 1296. Small Ship-Based VTOL Aircraft: A Design Exercise $20.00 1296. Small Ship-Based VTOL Aircraft: A Design Exercise quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $20.00 Tax $0.00 Total $20.00 Proceed to checkout