NASA Experimental Mars Helicopter Blade Designs Target Longer Flights

Ingenuity roamx-0201 Ingenuity roamx-0201 Ingenuity roamx-0201 Curtain Toggle 2-Up Image Details Rotor blade cross-sections highlight the thinner profile of the roamx-0201 design (right) compared to the more traditional, rounded shape used by NASA’s Ingenuity Mars helicopter, which accomplished the first powered flight on Mars. NASA researchers are developing the future of flight on Mars, laying the groundwork for helicopters with the ability to fly higher and farther while conducting science on the Red Planet. Using high-fidelity computer simulations and wind tunnel tests, engineers are reimagining the rotorcraft blades that could carry the next generation of Mars flyers. NASA’s Ingenuity helicopter made history as the first powered aircraft to fly on another planet. The SkyFall mission, scheduled for launch in 2028, builds on that legacy with a trio of helicopters destined for Mars exploration. Both missions utilize a blade designed to operate in Mars’ thin atmosphere, with a curved edge reminiscent of but distinct from blades used on Earth. Researchers are exploring unconventional blade designs that are thinner and sharper, aiming to enable future missions after Sk