'As a Navy submarine officer, you may operate this, the sub's main method of detecting other undersea objects'
sonar
A MILITARY CAREER: As a Navy submarine officer, you may operate this, the subs main method of detecting other undersea objects
As a Navy submarine officer, you may operate this, the sub's main method of detecting other undersea objects
As a Navy submarine officer, you may operate this, the sub's main method of detecting other undersea objects
A MILITARY CAREER
sonar
A MILITARY CAREER