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NR-1 ' s missions included search, object recovery, geological survey, oceanographic research, and installation and maintenance of underwater equipment. NR-1 had the unique capability to remain at one site and completely map or search an area with a high degree of accuracy, and this was a valuable asset on several occasions.
The NR-1 Deep Submergence Craft was a non-commissioned nuclear submarine operated by the United States Navy. Turtle , an American submarine of the American Revolutionary War H. L. Hunley , a human-powered submarine of the American Civil War in the early 1860s, operated by the Confederate States Army .
In September–October 1976, Sunbird (under CO Edward Craig) and the research submarine NR-1 performed the recovery operation of a Phoenix missile lost from an F-14. The F-14 experienced a throttle malfunction and "taxied" off the deck of the aircraft carrier USS John F. Kennedy. Sunbird secured the missile after NR-1 recovered it from the bottom.
The missions are conducted by specially equipped nuclear-powered attack submarines and in some cases by a nuclear-powered mini-sub called NR-1." [ 11 ] Tunander also says that during this period (1981–87), the Secretary of Navy John Lehman was the Director of NURO.
a Russian counterpart to the American NR-1 clandestine nuclear DSV, is a relatively large, deep-diving nuclear submarine of 2,000 tons submerged displacement that is intended for oceanographic research and clandestine missions.
[1] [2] It was discovered in October 1994 during a survey conducted by the American submarine NR-1, a U.S. Navy nuclear research submarine, and is named for the submarine. [2] It was first identified via side-scan sonar and near-bottom echo sounder data, prompting a second survey in May 1995 to confirm the finding. [1]
Spence first reported the discovery of the Civil War submarine Hunley in 1970. [3] He mapped and reported its location to numerous government agencies. The July 2007 cover story in U.S. News & World Report noted that the Hunley "disappeared without a trace" until 1970 when it was supposedly found by "underwater archaeologist E. Lee Spence." [4]
The USOA is a member of the following organisations - CMAS with affiliation to the sport, technical and scientific committees, the CMAS American Zone, the Divers Alert Network (DAN), the Diving Equipment and Marketing Association (DEMA) and the United States Olympic Committee (USOC). [1] [6] [7] [8] [9]