Engineers at NASA's Jet Propulsion Lab make a breakthrough in rotor technology

NASA's next-generation Mars helicopter rotor blades broke the sound barrier during March tests at the Jet Propulsion Laboratory , with rotor tip speeds reaching Mach 1.08 and boosting lift capability by 30% . This breakthrough allows future missions to support heavier scientific payloads, including advanced sensors and larger batteries for extended flight .

Source: Ars Technica | 2026-05-08