U.S. rocket programs are much like the Ship of Theseus. The only thing the current Atlas and Delta rockets have in common with their ballistic missile progenitors is the name (Delta was originally Thor-Delta, as explained in the video).
U.S. rocket programs are much like the Ship of Theseus. The only thing the current Atlas and Delta rockets have in common with their ballistic missile progenitors is the name (Delta was originally Thor-Delta, as explained in the video).