NASA’s Vertical Motion Simulator at Ames Research Center has been upgraded to incorporate digital technology and a new 4K dome, enhancing realism for testing aircraft and spacecraft. The simulator, operational since 1979, can move 60 feet vertically and 40 feet horizontally, supporting a range of vehicles. The upgrade replaces analog systems with digital components, adds a dome with 4K projectors, and enables faster configuration changes using removable inserts rather than full cab swaps. The new system allows visuals with near‑20/20 clarity and a wider field of view. According to Diana Acosta, branch chief for aerospace simulation research and development at NASA Ames, the improved dome and systems support more aggressive mission tasks and provide a more realistic environment for crews, improving coordination during challenging scenarios. The automatic alignment and color‑matching of background images, which previously required hours or days, now occurs automatically. Configuring a simulation now takes about half the time because teams use lightweight inserts instead of heavy cabs. The upgrades support testing of next‑generation aircraft and spacecraft, aiming to improve safety and efficiency for future lunar and Mars missions. The enhanced simulator will enable pre‑flight testing of emerging vehicles, contributing to safer air travel and more successful deep‑space landings.