3D Los Angeles Class 688i Nuclear Submarine 688i Submarine
In 1992, a Russian Submarine Surfaced Under a US Submarine Follow us on other social media platforms Tiktok: Facebook: How Dangerous Are Britain's Hunter Killer Submarines? Los Angeles-Class Fast Attack Submarine USS Oklahoma City SSN 723 The Navy has three classes of SSNs in service. Los Angeles-class (SSN 688) submarines have been the backbone of the submarine force for the last 40 years. The Astute class submarines are the most advanced submarines in the Royal Navy's fleet, and they are a critical component of the ...