Photos and Videos From NASA’s Ingenuity Helicopter Flights on Mars


Ingenuity has soared over the Martian surface four times in the last 12 days. The 4-pound, tissue-box-size helicopter successfully completed its fourth flight on Friday.

ingenuity fourth flight

NASA’s Mars Perseverance rover captured this image of Ingenuity on April 29, 2021.


NASA/JPL-Caltech/ASU



NASA hasn’t released details of the flight yet, but the plan called for Ingenuity to climb 16 feet in the air and reach a maximum speed of 3.5 meters per second (7.8 mph).

The flight was originally scheduled for Thursday, but Ingenuity didn’t get off the ground. A non-damaging software issue may have prevented the helicopter’s flight computer from transitioning to flight mode.

 

If Ingenuity’s fourth flight went as planned, it should have flown for 117 seconds. Ingenuity was programmed to travel south for around 436 feet, snapping photos of the Martian surface along the way, then turn around and land in its original spot.

ingenuity helicopter mars

NASA’s Ingenuity helicopter, photographed on Mars by the Perseverance rover.


NASA/JPL-Caltech



NASA scientists originally planned for the rotorcraft to attempt five flights in total, but Ingenuity has exceeded expectations so significantly that the agency is extending the helicopter’s mission for 30 more days.

Using photos from Ingenuity’s Friday flight, the NASA team plans to construct a 3D map of nearby terrain and pick a new landing spot for the helicopter.

On its fifth flight, which should happen in about a week, Ingenuity is expected to zip to that new airfield and touch down. From its new perch, it’s set to conduct at least two more flights in May.

mars ingenuity helicopter nasa

This artist’s concept shows the Ingenuity helicopter on the Martian surface.


NASA/JPL-Caltech



The goals of those sixth and seventh flights include scouting and mapping, observing interesting features of Mars from the air, and exploring rough terrain that a rover can’t access.

Ingenuity’s epic journey began eight months ago.

Ingenuity four legs

Ingenuity underneath the Perseverance rover.

NASA/JPL-Caltech


The helicopter, built by NASA’s Jet Propulsion Laboratory, left Earth on July 30 in the underbelly of the agency’s Perseverance Mars rover.

The two vehicles traveled 293 million miles together, landing in Mars’ Jezero Crater in February. Perseverance set Ingenuity free in early April, dropping the helicopter onto the Martian surface so it could soak up sunlight to charge its battery and stretch out its rotors.

Ingenuity started to test its carbon-fiber rotor blades on April 8.

ingenuity mars helicopter blade spin perseverance rover

Ingenuity doing a slow spin test of its blades on April 8, 2021.


NASA/JPL-Caltech/ASU



To get the helicopter off the ground in Mars’ thin atmosphere, its rotors have to spin at a blistering 2,500 revolutions a minute. That’s five times as fast as the blades of a helicopter on Earth.

After the software fix, Ingenuity made history on April 19 when it took flight for the first time. It hovered 10 feet above the Martian surface for about 30 seconds.

Ingenuity helicopter mars first flight Taking Off and Landing

Mastcam-Z, a camera on the Perseverance rover, captured Ingenuity taking off and landing for its first flight, on April 19, 2021.


NASA/JPL-Caltech/ASU/MSSS



Never before had a spacecraft conducted a controlled, powered flight on another planet (though the Soviet Union’s Vega missions did successfully fly balloons on Venus in the 1980s).

While 10 feet may not sound like much, hovering there is the equivalent of flying three times as high as the peak of Mount Everest, since Mars’ atmosphere has a density just 1% of that on Earth.

Ingenuity’s purpose on Mars was simply to show that rotorcraft technology could work in that kind of harsh environment. And it succeeded.

Ingenuity’s third flight “was nothing short of amazing,” David Lavery, the project’s program executive, said. “With this flight, we are demonstrating critical capabilities that will enable the addition of an aerial dimension to future Mars missions.”

ingenuity third flight from rover

NASA’s Ingenuity Mars Helicopter can be seen hovering during its third flight, on April 25, 2021.

NASA/JPL-Caltech


Space helicopters like Ingenuity could someday do reconnaissance for astronauts.

These space drones could fly “over ravines, down canyons, up mountains,” Josh Ravich, the mechanical lead for the Ingenuity team at NASA’s Jet Propulsion Laboratory, previously told Insider. “Even rocky terrain is fairly inaccessible to the rovers but much more easily accessed by a rotorcraft.”

After Ingenuity takes off for a fifth time next week, the Perseverance rover will stop watching the helicopter’s exploits.

NASA Perseverance

NASA’s Perseverance rover next to the Ingenuity helicopter.

NASA/JPL-Caltech/MSSS/Seán Doran


The rover will start the main part of its Mars mission: searching for signs of ancient microbial life. Perseverance won’t venture too far from Ingenuity over the next month, though, so that NASA can continue to communicate with its helicopter. 

 

This story has been updated with new information. 

Aria Bendix contributed reporting.



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