Perseverance lands in Jezero Crater and Ingenuity makes the first powered flight on another planet
A rover built to hunt for ancient life carries a small helicopter that proves flight works on Mars
Quick facts
- Agency
- NASA / JPL
- Rover landing
- 18 February 2021, Jezero Crater
- Ingenuity first flight
- 19 April 2021
- Ingenuity total flights
- 72 (through Jan 2024)
What happened
NASA's Perseverance rover launched on 30 July 2020 and landed in Jezero Crater on 18 February 2021, targeting a site scientists believe once held a river delta feeding an ancient lake, chosen specifically because such deltas can preserve evidence of past microbial life. Perseverance carried the experimental helicopter Ingenuity attached to its belly; the small aircraft was deployed to the surface on 3 April 2021 as a technology demonstration meant to attempt up to five flights in thirty days. On 19 April 2021, Ingenuity lifted off, climbing to a hover of about 3 meters and staying airborne for just over 39 seconds, becoming the first aircraft in history to make a powered, controlled flight on another planet. Ingenuity far outlasted its planned test run, eventually completing 72 flights over nearly three years before its final flight on 18 January 2024.
Why it matters
Ingenuity's flight proved aircraft could operate in an atmosphere barely one percent as dense as Earth's, opening the door to aerial scouting and eventually aircraft-based exploration on Mars, while Perseverance itself began collecting rock and soil samples intended for eventual return to Earth by a future mission, a first for any planetary exploration program.
How we know
NASA's own press release on Ingenuity's first flight documents the exact altitude, duration, and date; the Smithsonian's National Air and Space Museum retrospective on Perseverance's fifth anniversary independently corroborates the February 2021 landing date and Jezero Crater site.
Sources
- NASA. NASA's Ingenuity Mars Helicopter Succeeds in Historic First Flight · Primary source (author-declared)nasa.gov · Cited as a "primary" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- Smithsonian National Air and Space Museum. Five Years of Perseverance Rover on Mars · Reputable sourceairandspace.si.edu · The domain "airandspace.si.edu" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
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