Phantom Space is a space transportation company that designs and manufactures rockets and spacecraft. The company was founded in 2020 by Jim Cantrell, a co-founder of SpaceX. Phantom Space aims to provide affordable and reliable access to space for commercial and government customers. The company is developing a family of rockets, including the Phantom Express, a reusable spaceplane that can launch and land horizontally. Phantom Space has partnerships with several companies and organizations, including the U.S. Air Force and the University of Arizona. The company is headquartered in Tucson, Arizona.