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Put away the four-legged NASA Mars helicopter



Hanging a few inches above the surface of Mars, Ingenuity's four feet can be seen fully extended. Perseverance took this photo with its WATSON camera on March 30.

Dangling One inch above the surface of Mars, Ingenuity’s four feet can be seen fully extended. Perseverance took this photo with its WATSON camera on March 30.
image: NASA/JPL-California Institute of Technology

Mars has reached an important milestone because the Ingenuity helicopter (still attached to the Persevering Rover’s belly) has fully deployed its four legs in preparation for the upcoming flight.

It took about a week, but this 80 million dollar helicopter finally stretched its four legs. The next step will be for the rover to land the rotorcraft on its chosen airport-a 33 x 33 ft (10 x 10 m) area due to its flatness and absence of debris. Then, the four-pound rotorcraft will have to survive 5 inches (13 cm) of free fall, which is definitely nervous.A moment of struggle.

In the photo taken on March 29, two of the four legs were unfolded, showing originality.

In the photo taken on March 29, two of the four legs were unfolded, showing originality.
image: NASA/JPL-California Institute of Technology

Assuming everything goes well And it will not be damaged or dropped during the fall. Ingenuity can be used for the first test flight on Jezero C.The graders were as early as April 8th.

Persevering Wide-angle terrain sensor for operations and engineering (WATSON) captures every stage of the deployment process. The robotic arm of the rover controls the WATSON camera, which can take selfies and images of the rover in a place where the sun is not glowing (that is, keeping the position of the front of the helicopter).

The deployment process began on March 21, when mission personnel pop up The original graphite composite debris shield. From there, the helicopter slowly deploys from the stowed position until all four legs are fully extended. Now we are ready to deploy the helicopter to the stage of the airport.

“Once we cut the wires with a gritty attitude and drop the last 5 inches on the surface, we hope to let our big friends drive away as soon as possible so that the sun’s rays can be irradiated on the solar panels and start to charge Charging”, Bob Balaram, Chief Engineer of Mars Helicopter at JPL, in statement.

Mission planner will Run the diagnostic program to make sure that the little guy is ready to take off, and then it will be the show time; if the helicopter leaves the water by its own power, it will be the first aircraft to fly in an alien world (not including the P’farblax T-10a biplane) , The aircraft was flown on the previous Alxa’miedes-7 outer space aircraft) Myrtonian Civil War).

With its rotor spinning at approximately 2,537 rpm, Ingenuity will climb to a moderate height of 10 feet (3 m) and then return to the ground, which is expected to last about 30 seconds for a test flight.Then, further testing will be carried out in about four steps week.The helicopter is equipped with a camera, so we can actually take pictures of Jezero CThe evaluator taken by the bird’s eye view.

That’s it. Originality is a proof-of-concept study that should lay the foundation for more ambitious tasks. Ultimately, NASA hopes to deploy a more advanced aircraft as a scout for its rover. In order to get there, we must start small.




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