What is the length of a US Navy Los Angeles-class submarine?

What is the length of a US Navy Los Angeles-class submarine?

• A. 300 feet (91 meters)
• B. 360 feet (110 meters)
• C. 410 feet (125 meters)
• D. 420 feet (128 meters)

Answer: (B)

Knowing a submarine’s overall length helps you recognize its class and understand how its size supports its mission. Los Angeles–class submarines were designed around a hull length of about 360 feet, or 110 meters. This length is consistent across the class, balancing enough internal volume for crew, propulsion, and weapons with a compact, stealthy underwater silhouette. That makes 360 feet (110 meters) the identify­ing measure for the Los Angeles class. The other numbers don’t match the actual hull length of this design and would correspond to different submarine sizes.

Knowing a submarine’s overall length helps you recognize its class and understand how its size supports its mission. Los Angeles–class submarines were designed around a hull length of about 360 feet, or 110 meters. This length is consistent across the class, balancing enough internal volume for crew, propulsion, and weapons with a compact, stealthy underwater silhouette. That makes 360 feet (110 meters) the identify­ing measure for the Los Angeles class. The other numbers don’t match the actual hull length of this design and would correspond to different submarine sizes.