[DOC] [TLE] USS Scorpion (SSN-589) - Wikipedia [PAR] USS Scorpion (SSN-589) was a Skipjack-class nuclear submarine of the United 
States Navy and the sixth vessel of the U.S. Navy to carry that name. Scorpion 
was lost on 22 May 1968, with 99 crewmen dying in the incident. USS Scorpion is 
one of two nuclear submarines the U.S. Navy has lost, the other being USS 
Thresher. .... Scorpion and her crew were declared "presumed lost" on 5 June. [DOC] [TLE] USS Thresher (SSN-593) - Wikipedia [PAR] Propulsion: 1 Westinghouse S5W PWR, Westinghouse Geared Turbines 15,000 
shp (11 MW). Speed: 33 knots (61 km/h; 38 mph). Complement: 16 officers, 96 
men. Armament: 4  21 in (530 mm) torpedo tubes amidships. The second USS 
Thresher (SSN-593) was the lead boat of her class of nuclear-powered attack ... 
Thresher was the world's first nuclear submarine lost at sea. [DOC] [TLE] (SSN-589) Scorpion - Submarine Photo Index [PAR] Subj: Why the Scorpion (SSN-589) Was Lost on 22 May 1968 ... The initiating 
events that caused the loss of Scorpion were two explosions with ... (1) Scorpion 
did not reverse course to deal with a torpedo conjectured to ... or any other naval 
surface ship or submarine when Scorpion was lost, ... Thresher (SSN-593) 
classes. [DOC] [TLE] New evidence suggests Soviets may have sunk the sub Scorpion 40 ... [PAR] May 18, 2008 ... The 1 p.m. arrival time came and went. ... and 10 seconds  were similar to those 
from the sinking of the submarine Thresher in 1963 . ... one that's hard to put into 
words  "an empty, kind of let-down, lost kind of feeling." ... the same time that 
captains aboard ships such as the Scorpion were receiving them. [DOC] [TLE] The USS Scorpion Buried at Sea | HistoryNet [PAR] Aug 26, 2009 ... Scorpion crewmen come topside in April 1968 as the sub nears another 
American ship. ... The 1 p.m. arrival time came and went with no sign of Scorpion. 
... naval operations, declared that both submarine and crew were presumed lost. 
..... USS Thresher (SSN 593) after it sank in April 1963even though a... [DOC] [TLE] Peril in the depths - the world's worst submarine disasters - Naval ... [PAR] Mar 6, 2014 ... Thresher had sent distorted signals of minor problems to submarine rescue ship 
Skylark before sinking within few minutes. ... The leakage of high-test peroxide (
HTP) from one of the Type 65 torpedoes ... ship USNS Mizar, identified remains 
of the Scorpion in October 1968 at a depth of more than 10,000ft. [DOC] [TLE] USS Scorpion: Mystery of the USN Submarine - Bermuda Attractions [PAR] Other Scorpion officers and crewmen were also cited for meritorious achievement
. ... On February 1, 1967 the Scorpion entered the Norfolk Naval Shipyard at her 
... US Navy photo 1968 of the bow section of Scorpion ... Some of the descriptions 
of the lost ship sound more like the Thresher than the Scorpion The scorpion... [DOC] [TLE] Notable U.S. Navy Ships Lost Since World War II - USNI News [PAR] August 28, 2012 4:04 PM  Updated: February 5, 2013 1:27 PM ... and September 
1945, over 350 U.S. Navy warships and patrol craft were sunk or damaged 
beyond repair. ... USS Thresher (SSN-593) was lost at sea near Cape Cod on 10 
April 1963. ... the wrecks of the Thresher and the USS Scorpion (see entry below)
. [DOC] [TLE] November 1, 1968 - Find, Film Scorpion Wreckage | Chicago ... [PAR] It said the pieces were found 300 miles of where the Scorpion and its 99 ... The 
pieces were found and photographed by the - research ship Mizar, ... submarine 
Thresher which was lost in April, 1963, in 8,400 feet of water 220) miles off Cape 
Cod. ... The navy said it is not sure which of two types of under- sea surveillance... [DOC] [TLE] Experts out to solve deep-sea mystery of the USS Scorpion ... [PAR] Apr 11,

Question: The Thresher & Scorpion were this type of ship; 1 was lost in 1963, 1 in 1968
Answer: (nuclear) submarines