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Technicalities: Strange Wings

Before he stumbled on what would become the conventional configuration for most airplanes to come, Louis Bleriot tried a closed wing. The idea hasn’t died yet. NASA
Gemini Sparkle

Key Takeaways:

  • Louis Bleriot's Model XI established the conventional aircraft configuration after numerous, often unconventional, experimental designs, suggesting its success was more of a "lucky guess" than an evolutionary outcome.
  • Modern aircraft design innovations, exploring alternatives like canards, tandem wings, and closed wings, mirror Bleriot's historical process of diverse experimentation to improve efficiency.
  • The article critiques some novel "drag-reducing" wing designs, such as closed wings, arguing they can be based on aerodynamic misunderstandings and may introduce compensatory drag.
  • Ultimately, the author suggests that despite complex modern innovations, a simple, single tapered wing, similar to those found in nature (birds), may still be the most effective and efficient design.
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In 1909, the French experimenter Louis Bleriot made the first crossing of the English Channel by airplane. The aircraft he used, his Model XI, was similar in its general configuration to what we consider conventional today: engine in front, pilot close behind a monoplane wing, horizontal stabilizer and rudder at the tail end of an extended fuselage. The resemblance to a modern airplane is especially striking in light of the fact that just 11 months earlier Wilbur Wright had demonstrated in France a mastery of flight far beyond anything yet achieved in Europe, and had done so in an airplane entirely different in configuration from Bleriot’s. It must have taken considerable strength of mind to resist copying the Wrights’ design. As history shows, however, Bleriot was right, and the Wrights were wrong.

Peter Garrison

Peter Garrison taught himself to use a slide rule and tin snips, built an airplane in his backyard, and flew it to Japan. He began contributing to FLYING in 1968, and he continues to share his columns, ""Technicalities"" and ""Aftermath,"" with FLYING readers.

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