L'8

L-8, later renamed America and popularly known as the "Ghost Blimp", was a United States Navy L-class airship whose two crewmen disappeared over the Pacific Ocean on August 16, 1942. At 11:15 a.m., several hours after the airship lifted off from Treasure Island, San Francisco, California, L-8 reappeared off the shore of Ocean Beach near Fort Funston. L-8 briefly made contact with the ground at Oce... (Wikipedia)