The US Navy and the Marine Corps operate fleets of thousands of helicopters, including hundreds of UH-1Y Venoms, SH-60 Seahawks, CH-53E Super Stallions, CV-22 Ospreys (a tiltrotor aircraft), and more. The US Navy not only has large naval air bases for fixed-wing aircraft, but also large bases for rotary-wing aircraft. Here are five of the most notable naval stations for helicopter operations in the United States.