The U.S. Navy took full advantage of its control of the sea and the air above it. On 2 July, little more than a week after the outbreak of war, the cruiser Juneau (CL-119), the British cruiser Jamaica, and the British frigate Black Swan intercepted North Korean torpedo boats and motor gunboats off the east coast of South Korea and destroyed five of the Communist naval vessels. The following day, aircraft from Valley Forge and the British carrier Triumph bombed Pyongyang, the capital and war-making heart of North Korea.