Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history.
Learn how aviation and spaceflight transformed the world.
The lunar module represents one of humanity’s greatest achievements: landing people on another heavenly body.
Don’t miss our fast-paced webcasts designed to engage students in Science, Technology, Engineering, and Math in 30 minutes.
Apollo 11 was a global event. What did that historic mission mean to you? Share your story and read what others have to say.
Our scientists are involved in current research focused on the Martian climate and geology. Find out what we’re discovering.
Recognize your favorite air or space enthusiast. Add his or her name to the Museum’s Wall of Honor.
As a public health precaution, both of our locations, along with all Smithsonian museums, are temporarily closed. See our message to visitors.
Bell X-1 Engine Black Betsy
The Bell X-1 used a 6,000-pound-thrust, liquid-propellant rocket engine from Reaction Motors, Inc. also known as Black Betsy. On October 14, 1947, flying the Bell X-1, Capt. Charles 'Chuck’ Yeager, USAF, became the first pilot to fly faster than sound.
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