Flight #15 is the start of our journey back to Wright Brothers Field. Taking place no earlier than Saturday, November 6 at 9:22 a.m. PT, or 12:03 LMST (local Mars time), the 254th sol (Martian day) of the Perseverance mission, Flight #15 will return Ingenuity back to the Raised Ridges region, imaged in Flight #10. In this flight the helicopter will traverse 1,332 feet (406 meters) during 130 seconds of flight, traveling at 11.1 mph (5 mps) groundspeed. We’ll capture color return-to-earth (RTE) high resolution (13MP) images, one post-takeoff pointed to the SW, and nine pointed toward the NW along the flight-path. Nominal altitude for the flight is expected to be 39.3 feet (12 meters) above ground level. This will be the second flight of Ingenuity during Mars’ summer low air-density, requiring that the rotor blades are spun at 2,700 RPM to compensate. This flight will generate critical high-RPM motor performance, which the team will use to design and tailor upcoming low-density flights in the months ahead. Below is an updated ledger of some of the most important numbers for Ingenuity’s Mars flights so far. Along with those listed below, we’ve taken 83 13-megapixel color images, 1,772 black-and-white navigation camera images, and performed two flight software upgrades along the way. Written by Teddy Tzanetos, Ingenuity Team Lead at NASA’s Jet Propulsion Laboratory.
