An American submarine that went missing in World War Two has been discovered at the bottom of the East China sea. The USS Grayback (SS-208) and its 80 crew members disappeared in February 1944 when it was attacked by a Japanese aircraft. An underwater exploration project found the submarine...
PERTH—Search crews will send a submarine(潜航器)deep into the Indian Ocean on Monday for the first time to try to determine whether signals detected by sound-locating equipment are from the missing Malaysian plane's black boxes the Australian head of the search said.Angus Houst on said the ...
In the days following the initiation of the multi-national search and rescue mission, the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) analysed data recorded by its International Monitoring System (IMS) sensor network for any signals that could support this effort. Two of the IMS ...
USS Thresher was the lead boat in a class of 3,700t nuclear-powered attack submarines. Thresher had sent distorted signals of minor problems to submarine rescue ship Skylark before sinking within few minutes. The submarine was travelling in a depth of about 1,300ft at the time of t...
Malaspina with gunfire in the Atlantic Ocean at 1320 hours, and attempted to maneuver into an attack position; she would not be able to to do. At 1613 hours, the two submarines exchanged signals. At 1715 hours, Maggiore Baracca and Alessandro Malaspina were informed of an Allied convoy ...
Instead, activity at Monowai consists of coherent, seconds to minute-long arrivals in the 4–20 Hz band, with occasional broadband bursts of up to 80 Hz and more, most likely representing an ensemble of signals generated by different processes, including volcano-tectonic earthquakes, fluid-driven...
20 Sep 1941Morosini set sail for Bordeaux, France at 2020 hours after discovering mechanical defects. 23 Sep 1941Morosini sighted fellow Italian submarine Perla in the Atlantic Ocean at 1050 hours and exchanged recognition signals. 25 Sep 1941Morosini sighted a large bomber in the Atlantic Ocean...
An oil slick; just over 5,000 meters from where electronic signals were last detected; had been found, a sample of which has been taken for further analysis. Still, Air Chief Marshal Houston cautioned against raising any hope or expectation until there is visual confirmation of the wreckage ...
It is noticeable, too, that the commander is not once mentioned, and all his orders are given as uttered rather than as heard; the narrator, moreover, is familiar with the story of Wellington at Waterloo, and makes a country gentleman’s joke about missing a hare. On the whole, I ...
In the days following the initiation of the multi-national search and rescue mission, the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) analysed data recorded by its International Monitoring System (IMS) sensor network for any signals that could support this effort. Two of the IMS ...