what types of sensors are used in it?
Modern military submarines rely almost entirely on a suite of passive and active sonars to locate targets.
Submarine
A submarine can have a variety of sensors, depending on its missions. Modern military submarines rely almost entirely on a suite of passive and active sonars to locate targets.
when was the last year they made silver nickels UNANSWERABLE who is jefferson nickel? The Jefferson nickel has been the five-cent coin struck by the United States Mint since 1938. what is the cent's design? The 1987 modification saw the sharpening of Jefferson's hair and the details of Monticello. was there any redesigning of the front side of the coin? Yes, the design for the nickel debuting in 2006 was designed by Franki. what change did the wwii bring to this minting? With the entry of the United States into World War II, nickel became a critical war material, and the Mint sought to reduce its use of the metal. how did the war affect asia? The Kuomintang (KMT) party in China launched a unification campaign against regional warlords and nominally unified China. who were the allies that gained momentum? United States, Australia, New Zealand and Pacific Islander forces. were there any use of high tech weapon in the war? Yes, guided missiles, aircraft carriers and submarines. what is the last mentioned one? A submarine (or sub) is a watercraft capable of independent operation underwater. which country built it? UNANSWERABLE
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Submarine [SEP] Sensors
A submarine can have a variety of sensors, depending on its missions. Modern military submarines rely almost entirely on a suite of passive and active sonars to locate targets. Active sonar relies on an audible "ping" to generate echoes to reveal objects around the submarine. Active systems are rarely used, as doing so reveals the sub's presence. Passive sonar is a set of sensitive hydrophones set into the hull or trailed in a towed array, normally trailing several hundred feet behind the sub. The towed array is the mainstay of NATO submarine detection systems, as it reduces the flow noise heard by operators.