NASA用两个世界测试未来的火星直升机设计
工程师们将超越地球的尽头,为未来的火星直升机寻找更强的性能。
工程师们将超越地球的尽头,为未来的火星直升机寻找更强的性能。
2021年04月03日 Ingenuity on Sol 39 Image Credit: NASA / JPL-Caltech / MSSS Explanation: The Mars Ingenuity Helicopter, all four landing legs down, was captured here on sol 39 (March 30) slung beneath the belly of the Perseverance rover. The near ground level view is a mosaic of images from the WATSON camera on the rover’s SHERLOC robotic arm. Near the cen...