OVERVIEW: The SSN 774 Virginia [Flight I] is a nuclear-powered attack submarine of the United States Navy. Commissioned in 2019, it represents a later example of the initial Virginia-class design, incorporating lessons learned from earlier vessels in the class.

DETAILS:
The Virginia-class program emerged from the need to replace the aging Los Angeles-class submarines and provide a more cost-effective alternative to the Seawolf-class. The Flight I submarines represent the initial production block of the Virginia class, focusing on adaptability for a variety of mission sets in the post-Cold War era. The design prioritized littoral operations, incorporating modular construction techniques for future upgrades and mission-specific payloads. These submarines are significantly quieter than their predecessors and feature advanced stealth technologies to enhance survivability in contested environments. The Virginia-class also incorporates advanced automation, reducing crew size compared to earlier submarine classes, while improving operational efficiency.

The SSN 774 Virginia [Flight I] is designed for a broad range of missions, including anti-submarine warfare (ASW), anti-surface warfare (ASuW), intelligence, surveillance, and reconnaissance (ISR), and special operations support. Its primary role is to project power and maintain sea control in both blue water and littoral environments. The submarine's stealth characteristics make it ideally suited for covert operations and intelligence gathering, while its advanced weapons suite provides a potent offensive capability. The vessel also supports special forces insertion and extraction, utilizing a reconfigurable torpedo room for accommodating SEAL teams and their equipment.

The Virginia [Flight I] boasts a comprehensive suite of sensors and weapons. The AN/BQQ-10 sonar suite provides advanced detection and tracking capabilities for underwater targets, while the AN/BLQ-10(V)1 electronic support measures (ESM) system allows for passive detection and identification of enemy radar emissions. The AN/BPS-16 radar provides surface search and navigation capabilities. The AN/BQG-5A LWWAA [BSY-2] (Wide Aperture Array) significantly enhances low-frequency detection, crucial for long-range ASW. The AN/TB-29 and AN/TB-34 towed arrays further augment sonar performance. The AN/WLY-1 acoustic intercept receiver allows for detection of enemy torpedoes. The BSY-2 combat system integrates data from all sensors to provide comprehensive situational awareness. The Vertical Payload Tubes (VPT) provide capacity for twelve Tomahawk land-attack cruise missiles, enabling long-range strike capabilities. The 533mm torpedo tubes are compatible with a wide range of torpedoes and anti-ship missiles. The CSA Mk2 Mod 2 [Mk151] countermeasures launcher provides defensive capabilities against incoming torpedoes. The AN/BVS-1 Photonics Mast replaces the traditional periscope, enhancing stealth by eliminating the need for a hull penetration.

SPECIFICATION: Length: 114.9 m || Beam: 10.0 m || Draft: 9.5 m || Disp: 6600 t

SENSORS: AN/BLQ-10(V)1 || AN/WLY-1 || AN/BQQ-10 || AN/BPS-16 || AN/BQG-5A LWWAA [BSY-2] || AN/TB-29 || AN/BQS-15 || AN/TB-34 || AN/BVS-1 Photonics Mast

ARMAMENT: CSA Mk2 Mod 2 [Mk151] || VPT [2 Cells, 12 Missiles] || 533mm TT || 3-inch Signal Ejector