NASA SkyFall Mars helicopters to feature flexible antennas
NASA is developing a flexible Vivaldi antenna made of polyester and Vectran to equip three SkyFall Mars helicopters for late 2028. The innovative 5-ounce radar system will fold during landings and spring back into position to detect shallow subsurface ice beneath the Martian regolith. Mars exploration is about to get a lot lower to the … Read more