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Mars helicopter Ingenuity travels 1,250ft to scout for Perseverance

Daily Mail logo Daily Mail 8/6/2021 Sam Tonkin For Mailonline
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NASA's Ingenuity helicopter has completed another safe flight on Mars, this time travelling 1,250ft in preparation for a series of reconnaissance missions for the Perseverance rover.

It will help the car-sized vehicle in its search for ancient microbial life on the Red Planet by scouting out locations in a rugged area of terrain.

Ingenuity flew for a little over two minutes before landing in a region scientists have dubbed South Séítah, a patch of ground on the floor of Mars' Jezero Crater which has sandy ripples that NASA scientists fear could be very challenging for the rover.

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Flight one: April 19, 2021 with a vertical takeoff up to 9.8ft, stationary hover and a landing 

Flight two: April 22, 2021 with a vertical takeoff up to 16ft, hover, then shift westward for 14ft before returning and landing 

Flight three: April 25, 2021 with a vertical takeoff up to 16ft, hover, shift northwards for 328ft at an airspeed of 2 m/s before returning to land

Flight four: April 30, 2021 with a vertical takeoff up to 16ft, hover, shift southwards 873ft at 3.5m/s before returning to land 

Flight five: May 7, 2021 with a vertical takeoff up to 33ft, hover, shift southwards 423ft at 3.5 m/s before landing at that new location

Flight six: May 22, 2021 with a vertical takeoff of 33ft, hover, shift southwest 492ft at 9mph, travel 49ft south, travel 164ft before returning to land 

Flight seven: June 8, 2021 with a vertical takeoff of 33ft, hover, shift 348ft at 9mph, land at Airfield D

Flight eight: June 21, 2021 with a vertical takeoff, hover, shift southwest 520ft, land at Airfield E 438ft away from Perseverance

Flight nine: July 5, 2021 with a record length of 2,050ft southwest over a prospective research location at 16ft per second.

Flight ten: July 24, 2021 with a record height of 40 feet (12 metres) over Raised Ridges to Airfield G. Flight duration 165.4 seconds.   

Flight eleven: August 5, 2021 by flying 1,250ft for 130 seconds in preparation for a series of reconnaissance missions for the Perseverance rover.

It took off for its 11th flight on the Red Planet at around 12:30pm local time (05:50 BST and 12:50 ET) on Thursday (August 5).

The helicopter was due to climb to an altitude of 39ft (12m) and reach speeds of 11 mph, but the mission team at NASA's Jet Propulsion Laboratory (JPL) in California are yet to confirm these details.

In a tweet, JPL said: '#MarsHelicopter has safely flown to a new location! Ingenuity flew for 130.9 seconds and traveled about 380 meters before landing at a spot that will set up a series of future reconnaissance flights to help @NASAPersevere in its search for ancient microbial life.'

Perseverance is currently heading south from its landing spot on the Jezero Crater, while Ingenuity is scouting locations to help it plot its way on the ground.

Ingenuity arrived on Mars attached to the belly of Perseverance, which touched down on Mars on February 18 after a nearly seven-month journey through space.  

Perseverance made its first test drive on Mars on March 4, and on April 4, NASA confirmed that Ingenuity had been dropped to the surface of Mars from Perseverance's 'belly' in preparation for its historic flight.  

NASA also said on April 5 that Ingenuity had survived its first night on the Martian surface – a major milestone because surface temperatures can plunge as low as -130°F (-90°C).   

The helicopter, which is just 18-inches tall, made its first flight on April 19, 2021, making history as the first powered controlled flight on any planet other than Earth. 

In a nod to this feat, Ingenuity carries a small amount of fabric that covered one of the wings of the Wright brothers' aircraft, known as the Flyer, during the first powered, controlled flight on Earth in 1903. 

For the first flight, Ingenuity took off, climbed to about 10 feet (3 meters) above the ground, hovered in the air briefly, completed a turn and then landed. 

After that, the helicopter successfully performed additional experimental flights of incrementally farther distance and greater altitude, culminating with the tenth flight on July 24. 

The first five flights throughout April and May were part of a 'technical demonstration' to prove something could fly on Mars.

The subsequent flights formed part of an extended mission support role, helping Perseverance.  

During its sixth flight on May 23, Ingenuity experienced a bit of a wobble due to some 'unexpected motion' in the final few feet.

This motion was from an 'image processing issue' but it 'muscled through', NASA JPL tweeted at the time.

a flock of birds standing on top of a sandy beach: ( © Provided by Daily Mail (

During the ninth flight on July 5, the helicopter travelled 2,051ft and reached a top speed of 11 mph, staying in the air for 166 seconds. 

While airborne, Ingenuity keeps track of its motion using an onboard inertial measurement unit (IMU), which tracks acceleration and rotation rates.

By integrating this information over time, it is possible to estimate where it is, how fast it is moving, and how it is oriented in space.

The onboard control system reacts to the estimated motions by adjusting control inputs rapidly – at a rate of 500 times per second.

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