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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.
AN/CPS-1 Microwave Early Warning (MEW) Radar
The AN/CPS-1 Microwave Early Warning (MEW) radar deployed in time for D-Day on the south coast of England was a vast improvement over previous ground-based radar networks. Not only did it detect enemy aircraft and Buzz Bombs, but it was extremely effective at guiding Allied combat aircraft to both air and ground targets with a precision that could only have been dreamed of during the Battle of Britain. This example is seen around the time of the Battle of the Bulge in Luxembourg.