I love a good airplane model, especially biplanes. In freshman engineering I built a biplane for a project that I was told no one had built a biplane for, and the professor wasn’t sure it would work. It flew wonderfully. Prolific LEGO aircraft builder John Lamarck has posted a beautiful Blackburn B-6 Shark. Like many aircraft developed in the interwar years it did not have a long service life as developments happened rapidly in aviation in that time period. My only quibble is the inter-wing struts should be on an angle in the front view and not vertical, but that is likely driven more by the scale and medium.