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Artemis I: NASA’s MegaMoon rocket is back on the launch pad for its next launch attempt

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The giant rocket at the center of NASA’s plan to bring humans back to the moon hit the launch pad Friday morning as the space agency geared up for another attempt to lift off the Artemis I mission from the ground. Arrived.

The unmanned test mission launch is scheduled for November 14, with a 69-minute launch window beginning at 12:07 AM ET. The launch will be broadcast live on his NASA website.

A Space Launch System (SLS) rocket has begun the process of traveling 4 miles (6.4 kilometers) from an indoor shelter to Pad 39B at NASA’s Kennedy Space Center in Florida over several hours. late thursday eveningWe arrived at our destination about 9 hours later.

The rocket was in storage for weeks after a fuel leak problem that hampered its first two launch attempts. Then a hurricane hits Florida, forcing the rocket to leave the launch pad and head for safety.

The Artemis team is monitoring a storm that may be headed for Florida again, but officials have decided to proceed with the rollout, said Jim Free, deputy director of NASA’s Exploration Systems Development Mission Directorate. I was confident.

The unnamed storm could form near Puerto Rico over the weekend and move slowly northwest early next week, said meteorologist Mark Berger, the U.S. Air Force meteorologist at Cape Canaveral.

“The National Hurricane Center has only a 30% chance of being a named storm,” Berger says. “But having said that, the model is very consistent in terms of developing some kind of low pressure.”

Meteorologists don’t expect it to be a robust system, but they will monitor potential impacts by the middle of next week, he said.

Bringing the 322-foot (98-meter) tall SLS rocket back to the nearby Vehicle Assembly Building (VAB) gave engineers the opportunity to dig deeper into the problem. I’ve been harassing rockets perform maintenance.

in September, NASA raced against time to get Artemis I off the ground. Spending too much time on the launch pad without taking off ran the risk of draining mission-critical batteries. The engineer was able to charge or replace batteries throughout the rocket and her Orion spacecraft above it while sitting in the VAB.

The overall goal of NASA’s Artemis program is to return humans to the moon for the first time in half a century. The Artemis I mission is also expected to be the first of many missions, laying the groundwork and testing rockets and spacecraft, and all their subsystems, to enable astronauts to reach the moon. Make sure it’s safe enough to go back and forth.

However, I struggled to get this first mission off the ground.An SLS rocket that cost about $4 billion ran into trouble A series of leaks occurred as it was filled with extremely cold liquid hydrogen.faulty sensor also gave Inaccurate measurements appeared because the rocket tried to “tune” the engine. This is to ensure that the process of cooling the engine is not shocked by the temperature of the supercooled fuel.

NASA worked Troubleshoot both issues. Artemis’ team decided to mask the defective sensor, essentially ignoring the data it outputs. After her second launch attempt in September, the space agency conducted another ground test while the rocket was still on the launch pad.

The purpose of the cryogenic demonstration was to test seals and use an updated “friendly and gentle” loading procedure for cryogenic propellants. This is what rockets go through on launch day. The test didn’t go as planned, but NASA said it met all objectives.

NASA officials stressed that these delays and technical problems do not necessarily indicate a serious problem with the rocket.

Before SLS, NASA’s Space Shuttle The program, which flew for 30 years, endured frequent scrubbed launches.SpaceX’s Falcon rocket also has a history of being scrubbed for mechanical or technical problems.

“I want to reflect on the fact that this is a challenging assignment,” Flea said. “Just getting all the systems working together was a challenge, so we are doing flight testing. I learn by playing with

Artemis I mission is expected to pave the way for other missions to the moon. After takeoff, Orion’s capsule, which is designed to carry an astronaut and sits on top of the rocket during launch, separates upon reaching space. Aside from a few mannequins, this mission will fly in the air.The Orion capsule will take several days to maneuver to the moon before entering orbit, and a few days later to begin the trek back home.

Overall, the mission is expected to last 25 days, with the Orion capsule landing in the Pacific Ocean off San Diego set for December 9th.

The purpose of this trip is to collect data and test hardware, navigation and other systems to ensure that both the SLS rocket and the Orion capsule are ready to receive astronauts. The Artemis program aims to land a man of color and a woman on the Moon for the first time in his decade.

The Artemis II mission, scheduled for 2024, is expected to follow a similar flight path around the Moon, but with a crew on board. And in 2025, Artemis III is expected to land astronauts on the moon for the first time since NASA’s Apollo program.

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