Welcome to On Verticality. This blog explores the innate human need to escape the surface of the earth, and our struggles to do so throughout history. If you’re new here, a good place to start is the Theory of Verticality section or the Introduction to Verticality. If you want to receive updates on what’s new with the blog, you can use the Subscribe page to sign up. Thanks for visiting!
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The Marquis Multiplane
If two wings can provide enough lift to make an aircraft fly, surely adding more wings must make it fly even better, no? It’s a silly question by today’s standards, but in the early days of flight it was a legitimate inquiry to be studied. One man who decided to test the theory was Marquis d'Ecquevilly, and pictured above is the Marquis Multiplane which he designed in 1908.