# Ingenuity

> decommissioned NASA rotorcraft on the Mars 2020 mission

**Wikidata**: [Q48814715](https://www.wikidata.org/wiki/Q48814715)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ingenuity_(helicopter))  
**Source**: https://4ort.xyz/entity/ingenuity

## Summary
Ingenuity is a small, solar-powered helicopter that became the first aircraft to achieve powered, controlled flight on another planet. Operating on Mars from 2021 to 2024, it rode to the Red Planet attached to the belly of NASA’s Perseverance rover and ultimately logged 72 flights in the thin Martian atmosphere.

## Key Facts
- **First flight**: 19 April 2021 at Jezero crater, Mars (Wright Brothers Field)
- **Total flights**: 72 over 1,003 sols (Martian days)
- **Mass**: 1.8 kg; **Rotor diameter**: 1.21 m
- **Top speed**: 10 m s⁻¹; **Maximum altitude**: 24 m
- **Mission cost**: US $80 million (construction) + US $5 million (operations)
- **Launch**: 30 July 2020 aboard Atlas V 541 from Cape Canaveral SLC-41
- **Service retirement**: 25 January 2024 after loss of signal during flight 72
- **Part of**: NASA Mars 2020 mission alongside Perseverance rover
- **Manufacturers**: JPL (prime), AeroVironment (airframe & rotors), Qualcomm (Snapdragon flight computer), SolAero (solar array)

## FAQs
### Q: How long did Ingenuity fly in total?
A: Across 72 flights, Ingenuity accumulated 7,731 seconds (about 2.1 hours) of flight time and covered 16,971 m.

### Q: Why did the mission end?
A: After flight 72 on 18 January 2024, the helicopter lost communication with Earth; subsequent imagery showed rotor-blade damage, ending the mission on 25 January 2024.

### Q: What powered Ingenuity?
A: A 360 W multi-junction solar array charged six lithium-ion batteries, providing 220 W to the rotors and avionics.

### Q: Did Ingenuity carry science instruments?
A: No. It hosted only navigation cameras, an inertial measurement unit, and a laser altimeter—no spectrometers or sample-collection hardware.

### Q: How high could it fly?
A: Design limit was 5 m; in practice it reached a record 24 m above the Martian surface.

## Why It Matters
Ingenuity proved that powered flight is possible in Mars’ carbon-dioxide atmosphere—only 1 % as dense as Earth’s—opening a new dimension of planetary exploration. By scouting ahead of Perseverance, it demonstrated how aerial vehicles can safely identify hazards, map science targets, and plan efficient rover traverses. The mission’s success has already reshaped NASA’s Mars Program: future sample-return and human-precursor missions now include plans for larger cargo-carrying helicopters. Beyond Mars, the lightweight avionics, autonomous-navigation algorithms, and high-efficiency rotors pioneered by Ingenuity are being adapted for drones destined for Titan and Venus. In short, Ingenuity turned the concept of extraterrestrial flight from speculation into a proven tool.

## Notable For
- First powered, controlled flight on another planet (19 Apr 2021)
- Longest single flight: 705 m (flight 49)
- Highest single flight: 24 m (flight 61)
- Smallest, lightest space probe ever to fly autonomously on another world
- Only aircraft to operate on solar power in an atmosphere 100× thinner than Earth’s

## Body
### Development and Construction
NASA’s Jet Propulsion Laboratory started the Mars Helicopter Scout project in 2014, selecting AeroVironment for airframe and rotor fabrication. Qualcomm supplied a Snapdragon 801 processor to run open-source flight software; SolAero Technologies built the 360 W solar panel. Total mass was capped at 1.8 kg to fit beneath the Perseverance rover.

### Launch and Cruise
Ingenuity launched 30 July 2020 inside the Mars 2020 aeroshell. During the seven-month cruise, heaters kept the batteries at 5 °C to preserve capacity.

### Surface Operations
On 3 April 2021 the helicopter detached and survived its first solo Martian night at −90 °C. After a 50 rpm spin test, flight 1 climbed 3 m, hovered 30 s, and landed safely. Each flight pushed altitude and range: flight 35 set the 10 m/s top speed; flight 49 covered 705 m. Navigation relied on downward-facing NavCam images plus lidar altimetry.

### End of Mission
On 18 January 2024, during flight 72, telemetry stopped. Re-contact on 20 January revealed rotor-blade shadow changes consistent with impact damage. NASA declared the mission concluded 25 January 2024, with the helicopter upright but no longer flightworthy.

## References

1. [Source](https://photojournal.jpl.nasa.gov/catalog/PIA24812)
2. [Source](https://www.avinc.com/images/uploads/news/IUS_Ingenuity.pdf)
3. [Source](https://www.cbsnews.com/news/nasa-drone-mars-60-minutes-2021-08-01/)
4. [Source](https://timesofsandiego.com/tech/2021/04/19/helicopter-controlled-by-qualcomm-chip-makes-historic-39-second-flight-on-mars/)
5. [Source](https://solaerotech.com/solaero-makes-history-with-solar-panel-that-powered-first-successful-flight-on-mars/)
6. Jonathan's Space Report
7. [Source](https://www.jpl.nasa.gov/news/press_kits/mars_2020/download/ingenuity_landing_press_kit.pdf)
8. [Source](https://rotorcraft.arc.nasa.gov/Publications/files/An_Advanced_Helicopter_Design_SW_ASCEND_final.pdf)
9. Rotorcrafts for Mars Exploration
10. [Source](https://www.nytimes.com/2021/04/19/science/nasa-mars-helicopter.html)
11. [Source](https://mars.nasa.gov/news/8923/nasas-ingenuity-mars-helicopter-succeeds-in-historic-first-flight/)
12. [Source](https://spacenews.com/ingenuity-mars-helicopter-mission-ends-after-72-flights/)
13. [Source](https://mars.nasa.gov/news/8906/nasas-mars-helicopter-survives-first-cold-martian-night-on-its-own/)
14. [Flight 72 Status Update. National Aeronautics and Space Administration. 2024](https://mars.nasa.gov/technology/helicopter/status/508/flight-72-status-update/)
15. [NASA regains contact with mini-helicopter on Mars. phys.org. 2024](https://phys.org/news/2024-01-nasa-regains-contact-mini-helicopter.html)
16. [NASA finds Ingenuity after losing contact with the Mars helicopter. NPR. 2024](https://www.npr.org/2024/01/20/1225845938/nasa-mars-ingenuity-helicopter-lost)
17. [Source](https://www.nasa.gov/missions/mars-2020-perseverance/ingenuity-helicopter/nasas-ingenuity-mars-helicopter-team-says-goodbye-for-now/)
18. BBC Things
19. [Source](https://mars.nasa.gov/technology/helicopter/#Flight-Log)
20. [Source](https://spaceflightnow.com/2018/05/14/helicopter-to-accompany-nasas-next-mars-rover-to-red-planet/)
21. [Source](https://www.uasvision.com/2016/09/06/nasa-chooses-helicopter-for-mars-drone/)
22. Design and Fabrication of the Mars Helicopter Rotor, Airframe, and Landing Gear Systems
23. [Source](https://www.planetary.org/space-policy/cost-of-perseverance)
24. [Source](https://www.forbes.com/sites/jonathanocallaghan/2021/04/12/nasas-85m-mars-helicopter-is-about-to-attempt-flight-on-another-planet-for-the-first-time-ever/)