Science & Technology

NASA’s Mars helicopter ingenuity delays first flight

You’ll have to wait a bit longer to see the first Martian helicopter take off.

NASA initially aimed to carry out its first Red Planet flight. Ingenuity helicopter— The world’s first powered flight beyond the Earth — Sunday (April 11). However, the high-speed rotor rotation test on Friday (April 9) did not proceed as planned. Push back debut Until Wednesday (April 14th) at the earliest.

After analyzing the problem over the weekend, the Ingenuity team concluded that “minor changes and reinstallation of Ingenuity’s flight control software are the most powerful steps forward.” NASA’s Jet Propulsion Laboratory (JPL) official technology demonstration mission in Southern California, which manages Ingenuity, Written in the update Monday (April 12th).

“Current target flight date estimates are in flux, but we are working towards achieving these milestones and will set a flight date for next week,” a NASA official said in a statement. ..

Validate the software change and beam it to £ 4. (1.8 kg) Chopper, via NASA Perseverance Rover, Officials added that it will take some time. A detailed timeline is still under consideration and the team will set a new flight date next week.

“We are confident in our team’s ability to overcome this challenge and prepare for Ingenuity’s first historic controlled powered flight on another planet,” officials wrote. They added that ingenuity is sound and stable, and important systems such as power and communications are functioning properly.

Perseverance and ingenuity landed together on February 18 in the 28-mile (45 km) wide Jezero Crater on Mars. On April 3, a solar-powered helicopter unfolded from Rover’s belly and began absorbing the Martian Sun for the first time.

After powering on, Ingenuity began a series of pre-flight checkouts. Chopper passed all these tests except the final test, the Friday spin-up. Friday’s spin-up aimed to bring Ingenuity’s two rotors up to 2,400 revs per minute, at the same speed as they would reach in flight.

However, during the test, “the” watchdog “timer expired, resulting in an early termination of the command sequence that controls the test,” said a NASA official. Written in the statement Saturday (April 10th). “This happened when I tried to move my flight computer from” preflight “mode to” flight “mode. “

Ingenuity has two cameras, but no scientific equipment. Its main mission is to show that powered flight on Mars is possible, potentially opening up new exploration modes on the Red Planet. Future Mars missions if Ingenuity’s one-month flight campaign is successful Generally helicopters can be included NASA officials say they are Rover scouts, or as data collectors themselves.

Perseverance supports Ingenuity’s test campaigns. The mission team needs to route communications through helicopters and rover. It also attempts to capture high resolution images of the flight.

While the helicopter team is solving the Ingenuity issue, JPL officials say Perseverance will continue to study nearby rock targets and prepare for testing another tech demonstration. Oxygen from the atmosphere of Mars, which is dominated by carbon dioxide.

When Ingenuity finishes its flight, Perseverance is fully focused on its unique mission with two main goals.It looks for evidence of ancient life on the floor of Jezero Crater, which hosted lakes and deltas long ago, and dozens of samples. For future return to Earth..

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NASA’s Mars helicopter ingenuity delays first flight

https://www.scientificamerican.com/article/first-flight-of-nasas-mars-helicopter-ingenuity-is-delayed/ NASA’s Mars helicopter ingenuity delays first flight

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