File:US Navy 070116-N-7676W-002 Dr. Elizabeth D'Andrea, Office of Naval Research Code 352 Program Manager, right, discusses the Electromagnetic Railgun (EMRG) program with Rear Adm. William E. Landay, Chief of Naval Research, prior.jpg
![File:US Navy 070116-N-7676W-002 Dr. Elizabeth D'Andrea, Office of Naval Research Code 352 Program Manager, right, discusses the Electromagnetic Railgun (EMRG) program with Rear Adm. William E. Landay, Chief of Naval Research, prior.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/US_Navy_070116-N-7676W-002_Dr._Elizabeth_D%27Andrea%2C_Office_of_Naval_Research_Code_352_Program_Manager%2C_right%2C_discusses_the_Electromagnetic_Railgun_%28EMRG%29_program_with_Rear_Adm._William_E._Landay%2C_Chief_of_Naval_Research%2C_prior.jpg/800px-thumbnail.jpg?20091022163553)
Original file (4,288 × 2,848 pixels, file size: 2.11 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionUS Navy 070116-N-7676W-002 Dr. Elizabeth D'Andrea, Office of Naval Research Code 352 Program Manager, right, discusses the Electromagnetic Railgun (EMRG) program with Rear Adm. William E. Landay, Chief of Naval Research, prior.jpg |
English: Dahlgren, Va. (Jan. 16, 2007) - Dr. Elizabeth D'Andrea, Office of Naval Research Code 352 Program Manager, right, discusses the Electromagnetic Railgun (EMRG) program with Rear Adm. William E. Landay, Chief of Naval Research, prior to a ribbon cutting ceremony for the EM Launch Facility at the Naval Surface Warfare Center, Dahlgren Division (NSWCDD). The mission of the EMRG program is to develop the science and technology necessary to design, test, produce, and install a revolutionary 64 Mega Joule EMRG aboard U.S. Navy ships in the 2020-2025 timeframe. U.S. Navy photo by Mr. John F. Williams (RELEASED) |
|||
Date | Taken on 16 January 2007 | |||
Source |
|
|||
Author | U.S. Navy photo by Mr. John F. Williams |
Licensing
[edit]Public domainPublic domainfalsefalse |
![]() |
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
|
![]() |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:35, 22 October 2009 | ![]() | 4,288 × 2,848 (2.11 MB) | BotMultichillT (talk | contribs) | == {{int:filedesc}} == {{Information |description={{en|1=Dahlgren, Va. (Jan. 16, 2006) - Dr. Elizabeth D'Andrea, Office of Naval Research Code 352 Program Manager, right, discusses the Electromagnetic Railgun (EMRG) program with Rear Adm. William E. Landa |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | Dr. Elizabeth D'Andrea, Office of Naval Research, Code 352 Program Manager, right, discusses the Electromagnetic Railgun (EMRG) program with Rear Admiral William E. Landay, Chief of Naval Research, prior to a ribbon cutting ceremony for the EM Launch Facility at the Naval Surface Warfare Center, Dahlgren Division (NSWCDD). The mission of the EMRG program is to develop the science and technology necessary to design, test, produce, and install a revolutionary 64 Mega Joule (MJ) EMRG aboard U.S. Navy ships in the 2020 - 2025 timeframe. Currently the EM Launch Facility is achieving a muzzle energy of 7.4 MJ with a muzzle velocity of 2146 m/s. Dahlgren successfully fired the first two slugs in October 2006 and now operates the largest railgun in the free world. (U.S. Navy Photograph by Mr. John F. Williams) |
---|---|
Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D2X |
Author | John F. Williams |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5.6 |
ISO speed rating | 200 |
Date and time of data generation | 15:06, 16 January 2007 |
Lens focal length | 22 mm |
Orientation | Normal |
Horizontal resolution | 200 dpi |
Vertical resolution | 200 dpi |
Software used | Adobe Photoshop CS2 Macintosh |
File change date and time | 13:48, 17 January 2007 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 15:06, 16 January 2007 |
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected |
DateTime subseconds | 05 |
DateTimeOriginal subseconds | 05 |
DateTimeDigitized subseconds | 05 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 33 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |