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Watch NASA’s Artemis 1 Launch Abort System rip into space

admin by admin
December 4, 2022
in Science News


Rage against the dying of the light in this new video.

NASA’s Orion spacecraft cockpit shines in pink from the glow of its Launch Abort System (LAS) tower, ripping away from the Space Launch System (SLS) rocket and spacecraft stack. This all happened as planned during the epic launch of the Artemis 1 mission to the moon Nov. 16. 

The movie-like moment, which looks like a scene from “Interstellar” or “Star Wars,” shows the LAS flying away from the cockpit within sight of a mannequin astronaut that is testing out radiation and other space hazards before humans climb on board.

Lockheed Martin, which built the Orion spacecraft, shared the cockpit view on Twitter (opens in new tab) on Friday (Dec. 1), anticipating what astronauts will see with their own eyes starting with Artemis 2‘s expected journey around the moon in 2024. Lunar landing mission Artemis 3 will follow as soon as 2025, with more Artemis program missions in the works.

In photos: Artemis 1 launch: Amazing views of NASA’s moon rocket debut 

The SLS Launch Abort System generates enough thrust to lift 26 elephants off the ground, according to NASA statistics (opens in new tab). That’s more power than what is available to five F-22 jets. 

NASA’s version of ‘The Force‘ is needed to pull astronauts away from the SLS rocket swiftly and safely in case of emergency. If the launch brings the crew to space without incident, however, the LAS tower tears away into space to reduce the mass of the capsule before its trip to the moon.

A fact sheet illustrating NASA’s Launch Abort System for the Orion Spacecraft. (Image credit: NASA)

Epic video from throughout Artemis 1 has kept the public riding along with the spacecraft around the moon and towards Earth again, bringing amazing live views of the lunar surface and our distant planet that left NASA engineers “giddy” with joy. 

Orion is expected to splash down Dec. 11, after following in the footsteps of generations of missions featuring their own abort systems.

Related: The 25 scariest spaceflight moments show dangers in orbit and beyond

Most space systems with humans on board have been fitted with ejection seats or launch abort towers through crewed history, with the exception of latter missions of the space shuttle that instead had mission abort options with the crew remaining inside the vehicle.

Perhaps the most dramatic use of a real-life abort using a launch escape tower was the Soviet Union’s Soyuz T-10-1 launch on Sept. 26, 1983. Russian space journalist Anatoly Zak says the system saved the lives of the launching crew as it pulled them away (opens in new tab) from an exploding rocket still on the launch pad. 

The latest crewed abort on Oct. 11, 2018 during Soyuz mission MS-10 to the International Space Station did not use the escape tower, as that had been already jettisoned, but the crew used an alternate abort mode to make it back to ground swiftly and safely. (You can listen in to the abort as it happened in the video above.)

Private space providers have their own escape systems on their rockets, as was demonstrated during a dramatic Blue Origin uncrewed launch failure of the New Shepard system on Sept. 12, 2022. The emergency escape system pulled the capsule safely away from the booster, which was presumably destroyed, during launch. Blue Origin is investigating the cause and plans to launch people to space again no earlier than 2023, after having conducted six crewed missions with no incident.

Elizabeth Howell is the co-author of “Why Am I Taller (opens in new tab)?” (ECW Press, 2022; with Canadian astronaut Dave Williams), a book about space medicine. Follow her on Twitter @howellspace (opens in new tab). Follow us on Twitter @Spacedotcom (opens in new tab) or Facebook (opens in new tab).





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