Core Viewpoint - Elon Musk announced on the X platform that the Starship V4 will add three vacuum engines, bringing the total number of engines to 42, referencing a quote from "The Hitchhiker's Guide to the Galaxy" regarding the ultimate answer to life, the universe, and everything being 42 [1] Group 1 - The Starship V4 will increase its engine count by three vacuum engines [1] - The total number of engines for Starship V4 will reach 42 [1] - The reference to "42" is a nod to a popular cultural quote from "The Hitchhiker's Guide to the Galaxy" [1]