https://www.techtimes.com/articles/279140/20220814/drones-mars-skycopters-exploring-soon-ground-breaking-test-volcano.htm
Drones on Mars: Skycopters May Be Exploring Mars Soon After Ground-Breaking Test in A Volcano!
Aug 14, 2022 - Skycopters may soon land on Mars after Skypersonic successfully tested the technology on an active volcano in Sicily, Italy.