Later that year, French inventor Paul Cornu took flight in a helicopter only one foot above the ground for 20 seconds, but unlike the previous flight, that helicopter wasn’t tethered. Inventors and ...

The idea of the helicopter dates back to the Renaissance—but the contraptions could not be built until the development of modern aerospace engineering during the interwar period. Few platforms in ...

In 1922, Paul Leo Ortego created the first working helicopter in Alexandria and tested it on the corner of the city's Bolton and Rapides avenues. Ortego piloted the machine between 10 and 15 feet in ...

Click to open image viewer. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. A model ...

Paul Leo Ortego never said his version of the helicopter was fancy. It wasn't. But that didn't prevent the Alexandria resident's machine from flying with a pilot onboard. Which is something Igor ...