The Mitchell U-2 Superwing at the National Air and Space Museum features a Cuyuna UL2-11 two-cylinder, 35-hp engine. Its builder, Frank Marsh, first flew the ultralight in 1987 and donated it to ...

To get 250 feet above the mangroves while flying at least 40 miles an hour, you don’t need a runway. Or even a pilot’s ...

The Cosmos Phase II ultralight was used to lead flocks of endangered birds along migration routes. John Moody, an engineer from Ohio, launched the ultralight revolution the same year the National ...