In what year did the first nuclear-powered submarine enter service?

Study for the US Military and Naval Strategies Exam with flashcards and multiple-choice questions, each offering hints and explanations. Prepare to excel!

Multiple Choice

In what year did the first nuclear-powered submarine enter service?

Explanation:
The key fact here is when the first nuclear-powered submarine entered service. The first submarine powered by a nuclear reactor was the USS Nautilus (SSN-571). After its development and testing, Nautilus was commissioned into the U.S. Navy in September 1954, marking the moment it officially joined the fleet. That makes 1954 the correct year. The other dates line up with unrelated events in history and do not reflect Nautilus’ commissioning.

The key fact here is when the first nuclear-powered submarine entered service. The first submarine powered by a nuclear reactor was the USS Nautilus (SSN-571). After its development and testing, Nautilus was commissioned into the U.S. Navy in September 1954, marking the moment it officially joined the fleet. That makes 1954 the correct year. The other dates line up with unrelated events in history and do not reflect Nautilus’ commissioning.

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