Phil Moyer, original project lead for the Vehicle Assembly Building (VAB), tours the Vehicle Assembly Building on Nov. 22, 2019 at NASA’s Kennedy Space Center in Florida. The VAB was recognized with the National Historic Civil Engineering Landmark award by the Florida Section American Society of Civil Engineers during a ceremony on Jan. 10, 2020. The VAB is the first building at Kennedy Space Center to earn this distinction. At the time of its completion, the 129-million-cubic-foot structure was the largest building in the world. Originally designed and built to accommodate the Saturn V/Apollo used in Project Apollo, the VAB was later modified for its role in the Space Shuttle Program.