English: The cushy suspension system of Ingenuity. Notice the distinctive open hoop structure at each corner of the fuselage where the landing legs attach. The lower half of this hoop is a titanium spring that can bend as much as 17 degrees to provide 3.5 inches of motion in the suspension, while the upper half is a soft non-alloyed aluminum flexure that serves as the damper or “shock absorber.” By plastically deforming and fatiguing as it absorbs energy, this flexure acts much like the crumple zone structure of a car chassis.