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The skies have always captured the human imagination, inspiring dreams of flight and exploration. But long before humans took to the skies, birds had already mastered the art and science of flight (apologies to penguins and ostriches that aren’t quite there yet). Throughout history, and even today, new advancements in aerospace can be traced back to bird anatomy, shaping the way we consider navigation, speed, fuel efficiency, aircraft maneuverability and stability, noise, and safety. This practice even has its own term–Biomimicry–or biologically inspired engineering, using observations found in nature to solve human challenges. [/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.22.0″ _module_preset=”default” global_colors_info=”{}”]
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Nevertheless, the introduction to the US radio program from the punch line “No, its Superman!”
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Additionally, the sleek bodies of diving birds, such as cormorants and penguins, have influenced airship design. Similar to how airships are made to minimize air resistance, these bird species have evolved to minimize water resistance. Because of this, aerodynamic shapes that facilitate smoother air travel are given priority in airship designs. [/et_pb_text][et_pb_ src=”.
While blimps and airships were inspired by the idea of buoyancy seen in birds, such as the helium-filled bladder of the swift, which allows it to remain airborne for extended periods of time, fixed-wing aircraft were inspired by the wings of birds. In order to create lift, early airships used lightweight materials and the buoyancy principle.
The late 19th and early 20th centuries, however, saw the greatest advancement in aviation design that was influenced by bird anatomy. Known as the “Glider King,” Otto Lilienthal was a significant figure during this time. He carefully examined bird flight, publishing a book titled “Birdflight as the Basis of Aviation” in 1889. In it, he acknowledged the significance of wing curvature and shape. Lilienthal’s bird-wing-inspired glider designs opened the path for early proponents of modern aviation. [/et_pb_text][et_pb_ src=”.
Birds have a range of wing forms, each tailored to a particular style of flying. This diversity has provided the basis for the creation of various aircraft designs. For example, gliders and long-range aircraft have been influenced by the sweeping and elongated wings of soaring birds such as albatrosses and eagles. These wing designs maximize endurance and lift, allowing aircraft to travel great distances with little effort.
Furthermore, the articulation of wing joints in birds allows for flexible wing movements, which have influenced the design of helicopter rotor systems. This adaptability has been replicated by engineers to create rotor systems that quickly change orientation and angle, enabling helicopters to maneuver in confined spaces and carry out challenging aerial tasks. [/et_pb_text][et_pb_ src=”.
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