The Mark 101 Lulu was an airdropped nuclear depth charge developed by the United States Navy and the Atomic Energy Commission during the 1950s. It carried a W34 nuclear warhead, with an explosive yield of about 11 kilotons. It was deployed by the U.S. Navy for the purposes of antisubmarine warfare, in at least five different models, from 1958 through 1971.
The Mark 101 Lulu was a nuclear depth charge created by the U.S. Navy and Atomic Energy Commission during the 1950s. It contained a W34 warhead with an explosive yield of approximately 11 kilotons. Employed for antisubmarine warfare, it existed in at least five versions from 1958 to 1971.