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'Moonfall' filmmakers saved NASA shuttle simulator now in museum

January 31, 2022

— In "Moonfall," director Roland Emmerich's new disaster film opening this week, a retired space shuttle plays a part in NASA's attempt to save Earth. In reality, though, it was the movie makers that came to the rescue, saving a real NASA simulator from an uncertain fate.

Many Hollywood blockbusters have used the space shuttle as a set piece, adding an array of fictional flights to the fleet's 135 historic missions. Filmmakers have typically shot these scenes by building or leasing mockups of the winged orbiter's crew compartment. Other movies have used green screen and CGI to place their actors into virtual shuttles.

The space shuttle set used to film "Moonfall" stars Halle Berry, Patrick Wilson and John Bradley as astronauts was different. Instead of recreations, Emmerich was able to use the real thing.

"We didn't build that cockpit, we got it. We found it in a museum in Florida," said Emmerich in an interview with Lionsgate. "The museum went into bankruptcy and we said to them, 'Can we get the set?'"

Acquiring the use of NASA's authentic Guidance and Navigation Simulator (GNS) added complexities to the shoot, but it also delivered an unprecedented level of detail, which Emmerich said was not possible otherwise.

"It was great because there was so much detail you could film," the director told collectSPACE. "Nobody can do that anymore, not even a good set decorator can do that anymore. It would just be too difficult."

"So we were quite excited when we heard there was a training shuttle cockpit," he said.

Astronauts sat here

"While it was in pieces — we used different parts of it at different times — it was also still pretty impressive to realize how small the space is," said Berry, who plays NASA executive and former astronaut Jo Fowler. "We know that we are touching buttons that real astronauts had touched and equipment that they actually used."

Moonfall: Filming in the NASA simulator. Click to view in a new, pop-up window. (Lionsgate)

The Guidance and Navigation Simulator (GNS) was the second-ever space shuttle simulator to go into service at NASA's Johnson Space Center in Houston and eventually became one of only three such devices used to train astronauts for their upcoming missions.

Built out of the remaining parts from an early shuttle procedures simulator, the GNS was at first only used to test the software that would run on other simulators and the real orbiters. After the space shuttle Challenger tragedy in 1986, however, NASA upgraded the GNS to serve as a second static trainer with the computer-fed window displays needed to train astronauts. (The GNS and Fixed Base Simulator, or FBS, were nearly identical with the exception that the earlier lacked a waste collection system [toilet] trainer.)

For more than two decades, astronaut crews used the GNS, along with the FBS and motion-base Shuttle Mission Simulator (SMS), to undergo instruction and practice all of the phases of their flights, from launch and on-orbit operations to reentry and landing.

When the shuttle program came to an end in 2011, NASA awarded the GNS to Wings of Dreams, an aviation museum that, at the time, had plans to expand its facilities at the Keystone Heights Airport in Starke, Florida. Unfortunately, the funding needed to display the GNS and other large space shuttle artifacts never materialized and with growing pressure from the airport to leave its property, the Wings of Dreams ended operations in late 2018.

"When 'Moonfall' first called, they were looking for drawings and photos so they could build a cockpit mockup. I suggested perhaps they could use the GNS on the condition that they return it to a museum," said Dennis Jenkins, who as a former space shuttle engineer was working with Wings of Dreams to find new homes for the artifacts. "They readily agreed, so a couple of us went up to Keystone and helped load it on trucks to be taken where 'Moonfall' was being shot in Montreal."

From movie set to museum

"What I am very, very happy about is that we created the most accurate interior of the space shuttle that is in a movie today," said Kirk Petruccelli, the production designer on "Moonfall," in a Lionsgate interview. "All the systems work, they are in the right orientation, the seats are accurate and appropriate, the lighting is all there and details down to the handwritten charts that they may need are in there."

Petruccelli and his team were able to bring the GNC back to life.

"The movie folks did great," Jenkins said in an interview with collectSPACE. "With a little coaching they figured out how to illuminate the instrument panel backlighting and they found small drivers they hooked to all the flat-screen 'glass cockpit' displays so they could output computer-generated displays to them."

"They also added a lot of 'set dressing' to the outside of the simulator, so it no longer looks like the GNS [when it was at NASA] — or, in person, an orbiter," said Jenkins.

The changes were made to fit the needs of the production, including mounting the flight deck on a hydraulic platform.

"We call them 'shaky decks' and 'tilting decks,'" said special effects supervisor Guillaume Murray. "They give the shuttle some action so the actors could react to vibration and impact and different levels of inclination."

Former Canadian astronaut Bjarni Tryggvason was also brought on set to provide advice to the actors and filmmakers on "flying" the GNS.

"When you look at these cockpits and you see all these switches back here on the [aft flight deck] and then in the front part of the cockpit, there are a few hundred. So every now and then they were looking to throw a switch for something and so I gave them advice on where that kind of switch might be and what they'd do with it," said Tryggvason, who flew as a payload specialist on space shuttle Discovery's STS-85 crew in 1997.

When production on "Moonfall" wrapped, the filmmakers kept true to their promise and shipped the GNS (with all of the additions used to light it up) to the Pima Air & Space Museum in Tucson, Arizona, where it is now on public display.

"We can't wait to see it in action," the museum wrote on Facebook, previewing the use of its space shuttle simulator in "Moonfall."

"Moonfall," directed by Roland Emmerich and starring Halle Berry, Patrick Wilson and John Bradley, opens in theaters on Feb. 4, 2022.


Halle Berry, as NASA astronaut Jo Fowler, is seen inside the space shuttle in the Roland Emmerich film "Moonfall." More than a movie set, the scene was shot using a retired NASA simulator. (Lionsgate)

Members of NASA's STS-131 crew, including astronauts Stephanie Wilson, Alan Poindexter and Clay Anderson, train in the Guidance and Navigation Simulator (GNS) at NASA's Johnson Space Center in Houston in January 2010. (NASA)

NASA's retired Guidance and Navigation Simulator (GNC) is seen being delivered to the Pima Air & Space Museum in Tucson after being used to film Roland Emmerich's "Moonfall." (Dennis Jenkins)

The forward flight deck of NASA's retired Guidance and Navigation Simulator (GNC) as seen at the Pima Air & Space Museum after being used to film Roland Emmerich's "Moonfall." (Dennis Jenkins)

Former Canadian astronaut Bjarni Tryggvason is seen with NASA's retired Guidance and Navigation Simulator (GNS) on the set of the new movie "Moonfall" from director Roland Emmerich. (Lionsgate)

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