U.S. Navy Military Power 2019 - How Powerful is USA ?

The United States Navy (USN) is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. It is the largest and most capable navy in the world, with the highest combined battle fleet tonnage and the world's largest aircraft carrier fleet, with eleven in service, and two new carriers under construction. With 319,421 personnel on active duty and 99,616 in the Ready Reserve, the Navy is the third largest of the service branches. It has 282 deployable combat vessels and more than 3,700 operational aircraft as of March 2018, making it the second largest and second most powerful air force in the world. The U.S. Navy traces its origins to the Continental Navy, which was established during the American Revolutionary War and was effectively disbanded as a separate entity shortly after that. The U.S. Navy played a significant role in the American Civil War by blockading the Confederacy and seizing control of its rivers. It represented the central role in the World War II defeat of Imperial Japan. The US Navy emerged from World War II as the most powerful navy in the world, a title it still holds to this day. The 21st century U.S. Navy maintains a sizable global presence, deploying in strength in such areas as the Western Pacific, the Mediterranean, and the Indian Ocean. It is a blue-water navy with the ability to project force onto the littoral regions of the world, engage in forwarding deployments during peacetime and rapidly respond to regional crises, making it a frequent actor in U.S. foreign and military policy.