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NASA delays historic flight of Mars helicopter Ingenuity for several days – San Bernardino Sun

4 lbs historic flight NASA helicopter Attempts to hover over Mars this weekend were delayed by at least a few days on Saturday, April 10, officials said.

“”#MarsHelicopter The first flight attempt was delayed by April 14. During the fast spin test, the sequence ended prematurely during the transition from “preflight” mode to “flight” mode. Helicopters are safe and healthy.The team is diagnosing the problem, “said the mission manager. NASA Jet Propulsion Laboratory tweeted on Saturday.

Relation: Meet the makers of Ingenuity, a small helicopter trying to make history on Mars

The high-tech drone is AeroVironment Inc, based in Simi Valley. Was jointly developed by. JPL in La Canada Flint Ridge.

The helicopter separated from the Perseverance rotors carried to Red Planet last weekend and underwent a series of operational tests last week, including rotor rotation.

File – This figure, provided by NASA, shows the Martian Ingenuity helicopter. This helicopter was mounted at the bottom of the Perseverance Rover. The background is on the left. This will be the first aircraft to attempt a controlled flight on another planet. (Caltech via NASA / JPL-AP)

Ingenuity planned to take off from the surface of Mars at 7:54 pm California time on Sunday. The plan was for the helicopter to rise 10 feet above the surface of the planet and hover for 30 seconds before returning to Mars.

Ingenuity is not equipped with scientific instruments. Determining the feasibility of operating such an aircraft on other planets is strictly a demonstration mission.

Thomas Zurbuchen, Deputy Director of Science at NASA Headquarters, said: “We are demonstrating technology like this, pushing the boundaries of our experience and providing something that the next mission and the next generation can build. As Ingenuity was inspired by the Wright brothers, Future explorers will take off using both data and inspiration from this mission. “

In fact, the helicopter intended to carry the history of the Wright brothers. Wrapped in a cable under the helicopter’s solar panels is a small cloth covering the wings of Orville and Wilbur Wright’s “Flyer,” the first flight on Earth that pioneered air travel in 1903. It is a sample of.

Its creators say Craft was developed to achieve many goals in this taxing task. When the host rocket left Earth, it had to hold together and survive a violent descent to Mars. It had to fit the bottom of the rover and be small enough to deploy itself on the surface of the planet. Now you have to survive sandstorms, radiation, and cold nights up to minus 130 degrees Fahrenheit on your own.

“This is a very advanced stand-alone spacecraft in addition to an aircraft,” said Ben Pippenberg, an engineer at AeroVironment.

If the Ingenuity flight finally occurs, it will take more than 5 hours for the JPL mission manager to receive the first data from the flight attempt. Upon receiving that data, the mission manager can measure the success of the test and decide how to proceed with additional flights.

Helicopter flight is completely autonomous, making it impossible for the distance to Mars to control flight from JPL headquarters in Pasadena. Radio signals take more than 15 minutes to travel 173 million miles to Mars.

JPL Commands to the helicopter are actually relayed by the Perseverance Rover. The Perseverance Rover is parked approximately 215 feet from Ingenuity and monitors the flight with cameras. The helicopter itself is in the middle of a 33ft x 33ft airfield selected for unobstructed terrain.

Ingenuity is also equipped with a camera that records the flight.

The command from Perseverance tells Ingenuity to start spinning the rotor and it takes 12 seconds to reach a speed of 2,537 rpm. The helicopter is then instructed to change the pitch of the rotor blades to allow takeoff.

Flight on another planet is very different from flight on Earth, with Mars’ gravity being about one-third that of Earth, while the surface atmosphere is about one-third the density of Earth, mission managers say. I’m pointing out.

City News Service and staff writer Bradley Vermont contributed to this report.



NASA delays historic flight of Mars helicopter Ingenuity for several days – San Bernardino Sun Source link NASA delays historic flight of Mars helicopter Ingenuity for several days – San Bernardino Sun

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