
Quick Facts
Name | Ingenuity |
Main Job | A technology demonstration to test the first powered flight on Mars. The helicopter rode to Mars attached to the belly of the Perseverance rover. |
Launch | July 30, 2020, Cape Canaveral Air Force Station, Florida |
Landed | Feb. 18, 2021, Jezero Crater, Mars |
Length of Mission | A 30-day period, with one or more test flights |
Fact Sheet | Press Kit |
Taking Flight on Another World

The Mars Helicopter, Ingenuity, is a technology demonstration to test powered flight on another world for the first time. It hitched a ride to Mars on the Perseverance rover. Once the rover reaches a suitable "helipad" location, it will release Ingenuity to perform a series of test flights over a 30-Martian-day experimental window beginning in early April.
For the first flight, the helicopter will take off a few feet from the ground, hover in the air for about 20 to 30 seconds, and land. That will be a major milestone: the very first powered flight in the extremely thin atmosphere of Mars. After that, the team will attempt additional experimental flights of incrementally farther distance and greater altitude. After the helicopter completes its technology demonstration, Perseverance will continue its scientific mission.
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Upcoming Events
Date | Title | Channel | Can I ask questions? |
April 15
1 p.m. PDT / 4 p.m. EDT |
Taking Flight: How Girls Can Grow Up to be Engineers - Chart Your Path! |
Join Webinar NASA JPL | Ask questions via chat |
TBD | Live Broadcast: Mars Helicopter First Test Flight Results Channels that will carry the live broadcast include: YouTube, Twitter, Facebook, Twitch, and NASA App. |
Watch on YouTube NASA |
Ask questions via #MarsHelicopter |
TBD | News Briefing: Mars Helicopter Post-Flight Channels that will carry the live broadcast include: YouTube and Facebook. |
Watch on YouTube NASA JPL |
Ask questions via #MarsHelicopter |
April 22
1 p.m. PDT / 4 p.m. EDT |
Taking Flight: How Girls Can Grow Up to be Engineers - Find Internships and Other Opportunities |
Join Webinar NASA JPL | Ask questions via chat |
April 29
1 p.m. PDT / 4 p.m. EDT |
Taking Flight: How Girls Can Grow Up to be Engineers - Get Your Ideas Off the Ground! |
Join Webinar NASA JPL | Ask questions via chat |
*Schedule is preliminary and subject to changes. All news briefings will be broadcast and streamed on NASA TV and this page.
ARCHIVED RECORDINGS ›Activities for Kids
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Milestones
- Survive launch, cruise to Mars, and landing on the Red Planet.
- Unlock and unfold from its stowed position underneath the Perseverance rover belly pan.
- Deploy safely to the Martian surface.
- Confirm communications with the rover and flight operators on Earth.
- Keep warm autonomously through the intensely cold Martian night (as low as minus 130 degrees Fahrenheit, or minus 90 degrees Celsius).
- Charge autonomously using its solar panel.
- Confirm the energy and power model over multiple Martian days (monitoring daily power consumption, solar energy, and battery levels).
- Unlock rotor blades.
- Spin up rotor blades for the first time on Mars (to a speed below what would be needed for flight) while still on the surface.
- Spin up rotor blades full-speed for the first time on Mars (to the planned flight speed of ~2400 RPM) while still on the surface.
- Lift off for the first time in the thin Martian atmosphere.
- Fly autonomously.
- Land successfully.
5 Things to Know

First test of powered flight on another planet.

Built to be light and strong enough to stow away under the rover while on the way to Mars, and survive the harsh Martian environment after arriving on the surface. The helicopter weighs less than 4 pounds (1.8 kilograms).

Powerful enough to lift off in the thin Mars atmosphere. The atmosphere of Mars is very thin: less than 1% the density of Earth's.

The helicopter may fly for up to 90 seconds, to distances of almost 980 feet (300 meters) at a time and about 10 to 15 feet from the ground. That's no small feat compared to the first 12-second flight of the Wright Brothers' airplane.

The helicopter flies on its own, without human control. It must take off, fly, and land, with minimal commands from Earth sent in advance.
Anatomy of the Mars Helicopter
'Hover' or 'click' on the orange dots to learn about the parts on the Mars Helicopter.

Solar Panel
A solar panel helps keep the battery charged. xAvionics & Body
Its avionics — or "brains" — help the helicopter function and navigate. The body has insulation and heaters to keep sensitive electronics warm and survive cold Martian nights. xSensors & Cameras
Sensors collect data on how fast the helicopter is traveling and in which direction. Cameras help the helicopter see. xBlades
Made of carbon fiber foam core provide lift in the thin Mars atmosphere. xBatteries
Batteries help power the helicopter. xLegs
Ultra-light legs made of carbon fiber tubes help it land after flight. xTech Specs
Mass | 1.8 kilograms |
---|---|
Weight | 4 pounds on Earth; 1.5 pounds on Mars |
Width | Total length of rotors: ~4 feet (~1.2 meters) tip to tip |
Power | Solar panel charges Lithium-ion batteries, providing enough energy for one 90-second flight per Martian day (~350 Watts of average power during flight) |
Blade span | Just under 4 feet (1.2 meters) |
Flight range | Up to 980 feet (300 meters) |
Flight altitude | Up to 15 feet (5 meters) |
Flight environment | Thin atmosphere, less than 1% as dense as Earth's |
How the Helicopter is Released
Ingenuity hitched a ride on the Perseverance rover's belly, covered by a shield to protect it during the descent and landing. Once at a suitable spot on Mars, the shield covering beneath the rover will drop. Then, the team will release the helicopter in several steps to get it safely onto the surface.