Design Concept The Rutan Model 74 Defiant 3D model captures the innovative design of the twin-engine pusher aircraft known for its distinctive configuration and design efficiency. ## Purpose This model is ideal for aviation enthusiasts, model collectors, and educational demonstrations of aircraft design. ## Printing Tips Use high-quality PLA or ABS for durability. It’s advisable to print with supports to capture small features accurately. A layer height of 0.1 - 0.2mm is recommended for a smooth finish. ## Assembly Instructions Once printed, carefully attach the wings to the fuselage, ensuring the alignment is perfect. The landing gear may require glue for additional support.