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When it comes to energy efficient dynamics, engineers know that gliding is the best way to move. From giant jellyfish to manta rays, researchers have already seen that minimal motion can be a great advantage to propulsion. Scientists at Stanford have created a small robot inspired by a flying fish that can travel through the air farther than a “ballistic jumping” machine. The aircraft can also adjust its launch angle depending on the surface to move and land gracefully without having to sacrifice distance.