Mars Helicopter Back in Action for High Rotor Speed Flight | Digital Trends

Mars Helicopter Back in Action for High Rotor Speed Flight | Digital Trends

Now that combination is over, #MarsHelicopter can try flight 14. The initial strategy for the helicopter was to carry out just 5 flights, however it has actually been such a success that the group has continued with more and more intricate flights. To deal with this thinning environment, the JPL team plans to spin Ingenuitys rotors even much faster to generate more lift throughout the flight. The strategy had been to go ahead with test flight 14 using rotor speeds of up to 2,700 rpm, but this was postponed due to the detection of a small abnormality.

NASAs Mars helicopter Ingenuity will be attempting another test flight this weekend, spinning its rotors much faster than in any flight before to make up for the altering weather on Mars.
In a tweet published on Friday, October 22, NASAs Jet Propulsion Laboratory (JPL) confirmed that they were preparing to resume Ingenuity test flights as soon as today, Saturday October 23. The engineers will be attempting out a brief flight using a greater rotor speed for flight number 14.
Now that conjunction is over, #MarsHelicopter can try flight 14. Ingenuity successfully performed a 50 rpm spin test today && amp; will do a short hop no earlier than Oct. 23. This is to test out flying in lower climatic densities on the Red Planet https://t.co/IC4W3xgSV9 pic.twitter.com/zl5KVPgfut
&& mdash; NASA JPL (@NASAJPL) October 22, 2021Ingenuity requires to spin its rotors much faster than it has done previously due to changes in the Martian weather condition. The initial plan for the helicopter was to perform just 5 flights, but it has been such a success that the group has continued with additional and more intricate flights. That indicates they must now compete with altering Martian seasons.
The atmosphere on Mars is already really thin, at around 1% of the density of the atmosphere in the world, but seasonal modifications mean that it is now getting back at thinner. The thinning of the atmosphere is an issue for Ingenuity, which zips spinning its rotors to move the air and keep itself up.
To handle this thinning environment, the JPL group prepares to spin Ingenuitys rotors even faster to create more lift during the flight. However, this involves spinning up the rotors to speeds never ever attempted throughout testing on Earth. Spinning them too quick could result in issues by developing excessive drag or by creating resonances that shake the helicopter.
To ensure it was safe to spin the rotors at speeds of as much as 2,800 rpm, the team performed a high-speed spin test last month. Everything went well, and JPL reported that the systems carried out “flawlessly.”.
The strategy had actually been to go ahead with test flight 14 using rotor speeds of approximately 2,700 rpm, however this was delayed due to the detection of a minor abnormality. There was an additional hold-up due to the Mars solar combination, when Earth and Mars are on opposite sides of the sun which makes sending radio signals tough. Resourcefulness, like NASAs other Mars explorers, took a two-week break over this duration while engineers waited on communications to be securely resumed.
Now that wait is over, and Ingenuity can get back to its ambitious, high-rotor-speed test flight 14. The flight will be just a brief hop to guarantee that flight still works, even with the lower atmospheric densities.

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