Which missile program represents the Navy's first foray into submarine-launched ballistic missiles used for nuclear deterrence?

Which missile program represents the Navy's first foray into submarine-launched ballistic missiles used for nuclear deterrence?

• A. Trident missile program
• B. Minuteman
• C. Titan II
• D. Polaris missile program

Answer: (D)

The key idea is that this question focuses on the Navy’s first successful move into submarine-launched ballistic missiles as a means of nuclear deterrence. Polaris was the program that established the United States’ submarine-based strategic capability, delivering missiles that could be launched from submerged submarines and remain hidden at sea. This created a true second-strike capability for the Navy and marked the beginning of credible sea-based deterrence. Polaris came into operation in the early 1960s and represented a shift from land-based missiles and aircraft to a survivable underwater platform. It demonstrated that submarines could quietly patrol the oceans and still deliver a devastating, credible nuclear response if needed, which is the essence of deterrence. The other options belong to different contexts. Minuteman and Titan II were ICBMs developed for the Air Force and were not submarine-launched. Trident missiles came later as the Navy’s successor family to Polaris, continuing the sea-based deterrent but not initiating it.

The key idea is that this question focuses on the Navy’s first successful move into submarine-launched ballistic missiles as a means of nuclear deterrence. Polaris was the program that established the United States’ submarine-based strategic capability, delivering missiles that could be launched from submerged submarines and remain hidden at sea. This created a true second-strike capability for the Navy and marked the beginning of credible sea-based deterrence.

Polaris came into operation in the early 1960s and represented a shift from land-based missiles and aircraft to a survivable underwater platform. It demonstrated that submarines could quietly patrol the oceans and still deliver a devastating, credible nuclear response if needed, which is the essence of deterrence.

The other options belong to different contexts. Minuteman and Titan II were ICBMs developed for the Air Force and were not submarine-launched. Trident missiles came later as the Navy’s successor family to Polaris, continuing the sea-based deterrent but not initiating it.