https://www.vice.com/en_us/article/z3xemy/nasas-mars-helicopter-has-pulled-off-its-historic-first-flight > NASA’s Ingenuity helicopter successfully lifted off from the surface on Mars on Monday, a milestone that demonstrates the first powered, controlled flight on another planet.  > The historic voyage, which lasted about 39 seconds, took Ingenuity about 10 feet off in the Martian surface at Jezero Crater, the region where the helicopter landed in the belly of the Perseverance rover in February.