Driven by vision and muscle alone, a small team set out to achieve the unthinkable - flight without fuel. Through countless ...

At first glance, a flyable airplane made of cardboard sounds almost like a joke – the sort of thing that collapses long before it ever leaves the ground. But YouTuber and serial tinkerer Peter Sripol ...

This accession consists of materials related to the Daedalus Project, a program to develop a human-powered aircraft, sponsored in part by the Smithsonian Institution. Included are magazines, ...