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NASA’s X-59 Rollout Embodies Aeronautical Tradition

Artist’s concept of the X-59
Artist concept of the X-59 quiet supersonic aircraft. The centerpiece of NASA's Quesst mission, the agency and Lockheed Martin will formally unveil the aircraft to the public on Friday, Jan. 12.
Credits: NASA


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NASA’s X-59 aircraft is heading out of the hangar – preparing to embark on the first phase of its mission to fly faster than the speed of sound without generating a loud sonic boom.

Leadership from NASA and prime contractor Lockheed Martin will officially unveil the fully completed and freshly painted X-59 to the world during a rollout ceremony Friday, Jan. 12 at 4 p.m., EST. NASA TV will broadcast the event live from Lockheed Martin’s Skunk Works facility in Palmdale, California, where the aircraft was assembled.

“This is the big reveal,” said Catherine Bahm, manager of NASA’s Low Boom Flight Demonstrator project, who is overseeing the development and build of the X-59. “The rollout is a huge milestone toward achieving the overarching goal of the Quesst mission to quiet the sonic boom.”

Quesst is NASA’s mission through which the X-59 will demonstrate its quiet supersonic capabilities. NASA will fly the aircraft over selected U.S. communities and then survey what people on the ground hear when it flies overhead. The agency will share data on these reactions to the quieter sonic “thumps” with regulators, who could then consider rules that currently ban commercial supersonic flight over land because of noise concerns.

Watch this two-minute video to experience a visual overview of NASA’s Quesst mission featuring the X-59 experimental aircraft.

Tradition of Rollout

So, what is an aircraft rollout? And why is it significant to NASA, industry stakeholders, and the team of aeronautical innovators who built the X-59?

Conceiving, designing, building, and testing a new airplane takes years of meticulous, highly detailed work. Every new design helps innovate a new way to fly – especially in the case of X-planes, whose very mission is to continue pushing the boundaries of what’s possible.

Unveiling the X-59 to the world represents not just the aircraft’s technical achievements, but also the future of flight, and the spirit of aeronautics research itself.

For the team, some of whom have worked on the aircraft since the first component was created, the reveal of the X-59 will be a very special moment.



NASA Project Manager

In the past, aircraft and spacecraft built for and used by NASA have had rollout ceremonies ranging in scope and meaning.

In 1959, for example, the first X-15 rocket-powered aircraft rolled out to great fanfare to an audience including project leadership, the aircraft’s pilots, and then-Vice President Richard Nixon. The aircraft represented the future of winged spaceflight and hypersonic flight. It went on to carry American pilots into space onboard a winged vehicle for the first time, as well as set the record for the fastest speed a human has travelled on an airplane, which still stands to this day.

Crowds gather to admire the first X-15 after its rollout from the North American Aviation plant
Crowds gather on Oct. 15, 1958, to admire the first X-15 rocket plane after its rollout from the North American Aviation plant in Los Angeles. One of NASA’s most historic aircraft, it flew 199 missions between 1959 and 1968 during a program that included NASA, the U.S. Air Force, and the U.S. Navy.

Another famous NASA rollout is that of space shuttle Enterprise in 1976 with the cast of Star Trek: The Original Series, and the show’s creator, Gene Roddenberry, in attendance. The Enterprise, so named for the fictional starship of the 1960s television series, proved the shuttle orbiter could descend and land like an airplane following reentry from space. The vehicle paved the way for the Space Shuttle Program to proceed with spaceflight.

a space shuttle orbiter named Enterprise sits behind NASA officials and actors from the TV series Star Trek.
NASA officials and representatives from the TV show Star Trek, including creator Gene Roddenberry, were on hand for Enterprise’s rollout from its Rockwell factory in Palmdale, California, on Sept. 17, 1976.

Culmination of Efforts

In the case of the X-59, the rollout ceremony provides a glimpse of a potential new era of high-speed commercial flight over land –  a quiet one.

Fifty years ago, the United States prohibited commercial supersonic flight over land  because of concerns about the noise generated by sonic booms. Today, however, Quesst’s technology could reduce this noise dramatically. The mission aims to gather data from the X-59 that could help regulators adjust the ban, basing revised rules on noise levels instead of speed.

“The idea of lifting the ban on supersonic flight over land is really exciting,” Bahm said. “And that’s the future the X-59 could enable.”

The rollout also represents something closer to the ground – the achievement of the hardworking, dedicated team who took the aircraft from imagination to reality. For them, the rollout celebrates the weeks, months, and years spent developing and building the X-59.

Watch this 57-second time-lapse video of the X-59’s assembly as it happened between May of 2019 and June of 2021 inside Lockheed Martin’s Skunk Works factory in Palmdale, California.

“For the team, some of whom have worked on the aircraft since the first component was created, the reveal of the X-59 will be a very special moment.” Bahm said. “The innovative design of the X-59 leverages decades of work for NASA. We are sharing this achievement with all those who made this possible.”

With assembly complete, NASA’s mission to quiet the boom reaches a new chapter. Though there’s still a ways to go, the potential future for commercial supersonic travel is closer than it was before. The Quesst mission team will now continue ground testing before first flight later this year.

“Rollout is a major accomplishment, but it also means the next milestone is first flight, and then supersonic flights after that,” Bahm said. “Our eyes are on the mission.”

A Boeing 747 Jumbo Jet is seen in a hangar with 26 flight attendants representing 26 airliner standing in front of the airplane.
A memorable rollout ceremony in aviation history took place on Sept. 30, 1968, when the first Boeing 747 made its public debut at the company’s Everett assembly plant near Seattle. To commemorate the event, flight attendants representing each of the 26 airlines who had purchased a 747 attended the ceremony.

About the Author

John Gould

John Gould

Aeronautics Research Mission Directorate

John Gould is a member of NASA Aeronautics' Strategic Communications team at NASA Headquarters in Washington, DC. He is dedicated to public service and NASA’s leading role in scientific exploration. Prior to working for NASA Aeronautics, he was a spaceflight historian and writer, having a lifelong passion for space and aviation.