Nearly a year after NASA's Ingenuity helicopter crash landed on Mars following an extended, remarkably successful mission, engineers have determined the most likely culprit: Flight over sand drifts so ...

Like cursed penguins, a whole barrage of helicopter designs has failed to make it. From advanced stealth helicopters that cost billions, to sleek gunships and vast flying cranes that proved too much, ...

Among the Russian fighter jets, eVTOLs, and commercial airliners sat Sprayground's Gold Chopper, a full-size sculpture from a New York-based company that makes edgy backpacks favored by celebrities.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Two printed illustrations of airplane ...