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First flight test for NASA’s Ingenuity helicopter pushed to Wednesday

NASA engineers have decided to postpone the Ingenuity helicopter’s debut flight on Mars until at least Wednesday, April 14, after encountering a small computer glitch during a rotor spin test late Friday night. The small boat is healthy, but engineers need a little more time to see the telemetry data from unexpected problems before moving on.

NASA’s mini 4-pound helicopter Ingenuity arrived on Mars on February 18 Perseverance RoverInitially planned to conduct its first flight test at midnight on Sunday (or noon on Mars). Initial data on the success of the flight attempt was expected early Monday morning, around 4 am Eastern Standard Time.

However, data from a fast rotor test conducted on Friday showed that the test sequence “finished early due to the expiration of the” watchdog “timer.” NASA said.. This happened when the Ingenuity computer tried to switch from preflight mode to flight mode.

Ingenuity’s “Watchdog Timer” is exactly that. A software-based watchdog that monitors the helicopter’s test sequence and alerts engineers in the event of an anomaly. “If a problem is observed and works as planned, not continuing can help keep the system safe,” NASA said in a blog post.

NASA emphasized that the aircraft is healthy and Ingenuity still has a good relationship with engineers at the agency’s Jet Propulsion Laboratory in California.

Ingenuity was developed On April 4th, Perseverance on the surface of Mars will launch a 31-day clock with five flight tests planned. In its first flight demonstration, the helicopter will rise 10 feet above the surface and hover for about 30 seconds, aiming to achieve another world’s first powered flight. Depending on how the first test is done, subsequent tests will soar ingenuity to a higher altitude and growl in it. Running track type flight zone At the Jezero Crater on Mars.

First flight test for NASA’s Ingenuity helicopter pushed to Wednesday Source link First flight test for NASA’s Ingenuity helicopter pushed to Wednesday

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