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Higher Altitudes and Faster Speeds

NASA’s X‑59 quiet supersonic research aircraft is entering one of its most important testing phases yet. The X‑plane is preparing for a new block of flights that will include its first time exceeding the speed of sound, along with several other mission‑critical objectives.

NASA’s X-59  Flight Tests about Higher Altitudes and Faster Speeds
NASA’s X-59 quiet supersonic research aircraft flies above the Mojave Desert on a clear day. The aircraft is white with light gray, red, and blue accent colors. A NASA logo is visible on its tail, along with the number 859 above it.

Look Up!

Astronauts Sophie Adenot of ESA (European Space Agency) and Jack Hathaway of NASA, both Expedition 74 flight engineers, look out a window in the cupola.

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Freedom 250

NASA Celebrates America’s 250th Birthday

Our spirit of adventure and innovation will raise our nation to new heights.

From the earliest days of exploration, to the first steps on the Moon and the missions shaping our future, NASA represents the spirit of discovery that defines our nation. As the United States approaches its semiquincentennial, Freedom 250 highlights how innovation, courage, and scientific leadership have carried America forward — and how NASA continues to expand the frontier for the next generation.

Learn More about NASA Celebrates America’s 250th Birthday
A close-up of NASA's X-59 tail showing a NASA graphic on the tail. "X-59" on the side of the jet engine, and a Freedom 250 logo toward the front of the engine.
NASA’s X-59 is helping the nation celebrate the 250th anniversary of its independence with an update to its livery – its official paint job and insignia. The X-59 has sported a Freedom 250 logo on its engine since its second flight, and it will continue showing off the new detail with every upcoming test flight.
NASA/Carla Thomas