Last Chance To See The Endeavour Before The Space Shuttle Is Taken Off Public Display Indefinitely

This Sunday, Dec. 31, is your last chance to see the space shuttle Endeavour at the California Science Center before it’s taken off public display indefinitely, while the museum finishes building its new permanent home at the Samuel Oschin Air and Space Center in Exposition Park.

Once construction is complete in the next few years, the Endeavour will be displayed in its “ready to launch” position in what will be the world’s only authentic space shuttle stack.

"Go For Stack"

The California Science Center is recreating the Endeavour’s vertical launch position, including all of the equipment that took the orbiter from the surface of the Earth into space on 25 missions.

This has never been done outside of NASA before, according to Ken Phillips, the curator of aerospace science who develops all of the museum's programs and exhibits on space exploration.

“We're basically putting together a giant spaceship, just like NASA did, but not with any of their resources,” he said.

The California Science Center calls this Mission 26: The Big Endeavour.

The Endeavour is quite heavy, about 176,000 pounds, and Phillips said the assembly is unforgiving.

The museum installed the solid rocket booster aft skirts, the first major milestone, in July. These form the base of the solid rocket boosters.

Next, the museum stacked a pair of 116 foot high solid rocket motors directly above those aft skirts.

Earlier this month, crews finished assembling the twin solid rocket boosters. These 52 ton parts were secured to the base of the rockets inside the soon-to-be Samuel Oschin Air and Space Center.

The twin solid rocket boosters surrounded by construction for the soon-to-be Samuel Oschin Air and Space Center on Thursday, Dec. 28.

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Makenna Sievertson for LAist

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Phillips said each piece has to be assembled precisely, down to one-tenth of an inch, or else the Endeavour will end up looking like the Leaning Tower of Pisa.

Plus, some of the certified flight hardware they need is no longer being used by NASA, so getting those components was challenging.

Jeff Rudolph, the president and CEO of the California Science Center, told LAist each step has been more exciting than the last, and people can start to get a sense of the scale of this project now.

What’s next for the Endeavour?

In early January, crews will move the large orange external tank known as “ET-94” to the east end of the California Science Center and bolt it to the solid rocket motors in the new building.

This piece provided all the propellants for the main engines in the space shuttle, Rudolph said, and is the only flight-ready external tank left in the world.

“Then toward the end of the month, after a great deal of Hail Marys and prayers and whatever you believe, we’re going to take the space shuttle Endeavour and we’re going to very slowly back it out,” Phillips said.

Crews will remove the back wall of the Samuel Oschin Pavilion, where the Endeavour is currently temporarily displayed, and move the space shuttle east to its new location. However, it won’t be paraded through the streets of L.A. this time, it will stay on museum property.

Once it's in place, the Endeavour will be lifted about 350 feet into the air and settled down gently into position in its new, permanent home. It will then be bolted into that external tank, which will complete the rest of the space shuttle stack.

“After that, it will be protected while we build the rest of our new building, the Samuel Oschin Air and Space Center, above and around it,” Rudolph said. “And then in a few years, we'll open it up to the public and make the whole experience available to everyone.”

The Samuel Oschin Air and Space Center will double the amount of exhibit space at the California Science Center and feature more than 100 authentic artifacts.

Ken Phillips, the curator of aerospace science at the California Science Center, talks about his vision for the new Endeavour's new home on Thursday, Dec 28.

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Makenna Sievertson for LAist

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Phillips is also responsible for orchestrating the vision of this new addition, which he describes as an invitation to “get in the game.”

He said the exhibits will go over the exploration of the universe — from the rocketships humans ride, to the robots we send to the edge of the solar system, and the telescopes we use to study the stars and galaxies beyond our reach.

There will also be interactive exhibits around NASA’s James Webb Space Telescope and an opportunity to go inside a 747 airplane on a simulated flight from L.A. to Korea.

“It's an opportunity for people to get in the game of thinking about how you make all of this stuff possible,” Phillips said. “Where do you get the ideas to create something that lets you see something that's otherwise invisible? Or go to a place that you can't visit yourself?”

Ultimately, as curator, Phillips hopes the Samuel Oschin Air and Space Center will be a gift to the city that inspires the next generation of engineers, astronauts, and explorers.

But, the California Science Center needs to secure the rest of the funding first.

They’re about $50 million short of their $400 million goal, and Rudolph said every gift makes a difference at this point.

If you want to help support the Samuel Oschin Air and Space Center, you can sponsor a tile on the Endeavour starting at $1,000, which can be paid in 10 monthly installments.

Some of the thermal protection tiles that people can sponsor to support the California Science Center and its projects.

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Makenna Sievertson for LAist

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“The space shuttle has thousands of thermal protection tiles that protected it when it came back through the earth's atmosphere on re-entry,” Rudolph said. “They’re all unique, and we thought it would be nice to let people associate their name with one.”

You can learn more about that program here.

How did the Endeavour end up at the California Science Center in the first place?

Phillips said he’s been imagining this project for more than 33 years — even before he was with the California Science Center and the Endeavour's maiden mission in 1992.

That was a crazy thing to do, he said, but Phillips figured if the museum could get one of the space shuttles, they would have an opportunity to really explain in detail how it works.

While the Endeavour is an extraordinarily complicated vehicle, Phillips noted that it’s only because people combined their individual talents for this project.

A few families visiting the space shuttle Endeavour on Thursday, Dec. 28, before it's taken off public display indefinitely.

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Makenna Sievertson for LAist

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“If you can demystify that, then people are not so afraid of it and they can say, well, maybe I can do this,” he said. “If I have an interest in this sort of stuff, I can build rocket ships. Maybe I can become an astronaut if I choose. So it's not just about preserving history, it's about inspiring the next generation for the future.”

Phillips credited Rudolph for supporting the idea, because “any sane person would probably have bet against this project.”

Once the California Science Center came up with a vision for the Endeavour, they had to convince NASA they could actually pull it off.

“We were not at all favored to win this,” Phillips noted. “I mean, people were telling me that we were out of the running even before the things were submitted.”

But one fateful morning in 2011, he got a call from a NASA administrator in Florida awarding the California Science Center the space shuttle Endeavour.

Phillips said he sat there, speechless. For three whole minutes, he was the only person to know Los Angeles was about to be this national asset’s new home.

“I think the bottom line is that all of this really is about inspiring people, and we'll do that in any way we can,” he said.