As a fan of SpaceX, one must appreciate the Space Shuttle program of Nasa as well. If so, this Space Shuttle necklace is a must have!
About the Space Shuttle:
Space shuttle, also called Space Transportation System, partially reusable rocket-launched vehicle designed to go into orbit around Earth, to transport people and cargo to and from orbiting spacecaarft, and to glide to a runway landing on its return to Earth’s surface that was developed by the U.S. National Aeronotivs and Space Administration (NASA). Formally called the Space Transportation System (STS), it lifted off into space for the first time on April 12, 1981, and made 135 flights until the program ended in 2011.