Cart Shopping Cart My Store Account Orders Downloads Shopping Cart Remove item Thumbnail image Product Price Quantity Subtotal × 950. A Parametric Weights Study of a Composite Material Prop/Rotor Blade $20.00 950. A Parametric Weights Study of a Composite Material Prop/Rotor Blade quantity $20.00 × 1819. Pultrusion With Thermoplastics for the Fabrication of Structures in Space $20.00 1819. Pultrusion With Thermoplastics for the Fabrication of Structures in Space quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $40.00 Tax $0.00 Total $40.00 Proceed to checkout