Sewell's Point
Naval Station Norfolk currently occupies Sewells Point. The base is approximately and is the largest naval base in the world.
RNAS Culdrose (HMS Seahawk)
Royal Naval Air Station Culdrose (RNAS Culdrose, also known as HMS "Seahawk"; ICAO: EGDR) is a Royal Navy airbase near Helston on the Lizard Peninsula of Cornwall UK, and is the largest helicopter base in Europe. Its main role is serving the Fleet Air Arm's front line Sea King and Merlin helicopter squadrons.