File:Greeneville Fire Control Station.jpg
Greeneville_Fire_Control_Station.jpg (416 × 327 pixels, file size: 100 KB, MIME type: image/jpeg)
Captions
Summary
[edit]USS Greeneville's fire control station. The four display screens at the fire control station, looking left to right, are (1) line-of-sight, (2) time-bearing, (3) TMA, and (4) op-summary. (1) Line-of-sight: shows bearing as a vertical line, contact as a vector at the top of the screen, and own ship as a vector at the bottom of the screen. (2) Time-bearing: plots contact bearing against time.
(3) TMA: compares incoming sonar bearings, shown as dots, with the bearing generated by the fire control computer for the parameters of course, speed, and range in the computer. Incoming dots appear above the previous dots to form a line of dots. To achieve a tracking solution, the FTOW varies course, speed, and range settings to eliminate the difference between the generated bearings and the actual bearings coming from sonar.
(4) Op-summary: shows position of all contacts and land with respect to position of own ship.
(U.S. Navy photo)
Source: http://www.ntsb.gov/publictn/2005/MAB0501.htm
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is a work of a National Transportation Safety Board employee, taken or made as part of an employee's official duties. As a work of the U.S. federal government, all NTSB images are in the public domain in the United States.
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current | 02:09, 24 May 2007 | 416 × 327 (100 KB) | Cla68 (talk | contribs) | USS ''Greeneville's'' fire control station. The four display screens at the fire control station, looking left to right, are (1) line-of-sight, (2) time-bearing, (3) TMA, and (4) op-summary. (U.S. Navy photo) Source: http://www.ntsb.gov/publictn/2005/M |
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