The document discusses using the National Advisory Committee for Aeronautics (NACA) approach to stimulate commercial spaceflight capabilities and achieve low-cost access to space. The NACA approach involved partnering with multiple government agencies and industry to broadly stimulate the aeronautics industry rather than picking specific winners. This open innovation model is proposed as an alternative to previous centrally-planned programs that aimed for the same goals but ultimately failed. The document argues the NACA approach successfully built a world-leading aeronautics industry in the U.S. in the early 20th century and could do the same now for commercial spaceflight.