Yes, but one should still acknowledge the technical success _Snowbird_: https://news.engineering.utoronto.ca/human-powered-ornithopter-becomes-first-ever-achie

Yes, but one should still acknowledge the technical success _Snowbird_: https://news.engineering.utoronto.ca/human-powered-ornithopter-becomes-first-ever-achieve-sustained-flight/ https://news.engineering.utoronto.ca/human-powered-ornithopt...