Digital Combat Simulator World (DCS World) is a free-to-play digital battlefield simulator, which VUSN uses to conduct various military missions and deployments. The VUSN only flys U.S. Navy and Marine Corp aircraft, while operating from both ship and shore assets.

The VUSN currently operates two DCS Dedicated Servers with several mission options from training, CSAR, BFM, and mission related taskings. All communications are conducted via Simple Radio Standalone (SRS) system, with Discord as the backup. The VUSN also conducts PVP and PVE multiplayer missions on other 3rd-party servers. In addition to the DCS modules indicated below, the VUSN also uses several other 3rd-Party software packages, including LOTATC and Simple Radio Standalone (SRS), and Community Mods, including the T-45, C-130, and UH-60.