File:British Assault Rifles MOD 45162601.jpg
![File:British Assault Rifles MOD 45162601.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/British_Assault_Rifles_MOD_45162601.jpg/800px-British_Assault_Rifles_MOD_45162601.jpg)
原始檔案 (5,016 × 3,273 像素,檔案大小:3.31 MB,MIME 類型:image/jpeg)
摘要
描述British Assault Rifles MOD 45162601.jpg |
English: Pictured left to right are the SA80-A2, XL 60 and EM-2 assault rifles.
The EM-2, also known as Rifle No.9 Mk1 or Janson rifle, which was an experimental British assault rifle. It was briefly adopted by British forces in 1951, but the decision was overturned very shortly thereafter by Winston Churchill's incoming government in an effort to secure NATO standardisation of small arms and ammunition. An innovative weapon with the compact bullpup layout and an optical sight, it used one of the early intermediate cartridges (a concept introduced by the Germans with the 7.92×33mm Kurz) as a result of combat experience and German advances in weapons design during World War II. As the EM-2 could not be easily adapted to the longer and more powerful 7.62×51mm NATO round, it faded from use. However, the bullpup layout for a British service rifle was finally adopted some years later in form of the SA80 assault rifle, the EM-2's spiritual successor, which remains in service today. The XL60 series of experimental firearms was the first generation of what was initially known as the ‘485 Weapon System’, designed and produced at the Royal Small Arms Factory (RSAF) Enfield, located in North London, United Kingdom. The term ‘485 Weapon System’, so-named for the weapon’s 4.85×49mm calibre, was later dropped in favour of ‘Enfield Weapon System’ or EWS, which persisted until at least 1982 but was ultimately also side-lined. Instead, the name ‘Small Arms of the 1980s’ or ‘SA80’ was adopted and remains in use to this day. This term is used alongside the land service or ‘L’ designations (e.g. L85A2). Interestingly, this name was in use from the very beginning by the Ministry of Defence (MoD), sometimes with the prefix ‘Section’ as in ‘infantry section’ or squad. As per the preliminary study and MoD specification, the EWS/SA80 system comprised rifle and light machine gun variants, known by their period NATO euphemisms of ‘Individual Weapon’ or IW for short (today simply ‘Rifle, 5.56mm’) and ‘Light Support Weapon’ or LSW (a term still in use today, sometimes considered interchangeable or overlapping with ‘squad automatic weapon’, or SAW; automatic rifle; and light machine gun, or LMG). Several variants emerged during development which all received their own designations. SA80 (L85A2) is the personal weapon system used by British Land, Sea and Air Forces. On its introduction, it proved so accurate that the Army marksmanship tests had to be redesigned. SA80 A2 comprises the Individual Weapon (IW) and the Light Support Weapon (LSW). These are the British Army's standard combat weapons. Made by Heckler and Koch, they fire NATO standard 5.56 x 45mm ammunition. Other attachments including the L123A1 40mm Underslung Grenade Launcher (UGL) and forward grips. Both weapons have been modified in light of operational experience. A major mid-life update in 2002 resulted in the SA80A2 series - the most reliable weapons of their type in the world. This reliability is combined with accuracy, versatility and ergonomic design. It is considered a first-class weapon system and world leader in small arms.
|
|||
日期 | ||||
來源 | ||||
作者 | PO Phot Owen Cooban | |||
授權許可 (重用此檔案) |
Images are downloadable at high resolution, made available at http://www.defenceimagery.mod.uk for reuse under the OGL (Open Government License). | |||
其他版本 |
|
授權條款
![]() |
This file is licensed under the United Kingdom Open Government Licence v3.0. |
姓名標示:Photo: PO Phot Owen Cooban/MOD | |
See also: Meta for information on usage on Wikimedia wikis. Open Government License 3OGL 3http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3true
|
說明
在此檔案描寫的項目
描繪內容
開放政府授權條款1.0版 繁體中文 (已轉換拼寫)
17 5 2017
攝影器材 繁體中文 (已轉換拼寫)
佳能 EOS-1D X Mark II 中文 (已轉換拼寫)
曝光時間 繁體中文 (已轉換拼寫)
0.02 秒
焦距比數 Chinese (Hong Kong) (已轉換拼寫)
7.1
焦距 Chinese (Hong Kong) (已轉換拼寫)
23 毫米
ISO速度 繁體中文 (已轉換拼寫)
500
多媒體型式 繁體中文 (已轉換拼寫)
image/jpeg
資料大小 Chinese (Hong Kong) (已轉換拼寫)
3,469,119 位元組
3,273 像素
5,016 像素
檔案歷史
點選日期/時間以檢視該時間的檔案版本。
日期/時間 | 縮圖 | 尺寸 | 用戶 | 備註 | |
---|---|---|---|---|---|
目前 | 2017年7月8日 (六) 22:41 | ![]() | 5,016 × 3,273(3.31 MB) | Fæ | MOD PO Phot Owen Cooban / http://www.defenceimagery.mod.uk/fotoweb/fwbin/download.dll/45153802.jpg |
檔案用途
下列4個頁面有用到此檔案:
全域檔案使用狀況
以下其他 wiki 使用了這個檔案:
- en.wikipedia.org 的使用狀況
- es.wikipedia.org 的使用狀況
- fi.wikipedia.org 的使用狀況
- fr.wikipedia.org 的使用狀況
- id.wikipedia.org 的使用狀況
- tr.wikipedia.org 的使用狀況
- uk.wikipedia.org 的使用狀況
詮釋資料
此檔案中包含擴展的資訊。這些資訊可能是由數位相機或掃描器在建立時或數位化過程中所加入。
如果此檔案的來源檔案已被修改,一些資訊在修改後的檔案中將不能完全反映出來。
相機製造商 | Canon |
---|---|
相機型號 | Canon EOS-1D X Mark II |
作者 | PO Phot Owen Cooban |
曝光時間 | 1/50 秒 (0.02) |
光圈值 | f/7.1 |
ISO 速率 | 500 |
資料產生的日期時間 | 2017年5月17日 (三) 13:14 |
焦距 | 23毫米 |
標題 | British Assault Rifles |
製作/提供者 | MoD/Crown copyright 2017 |
來源 | MOD |
版權所有人 |
|
簡稱 |
|
影像標題 |
|
使用條款 |
|
顯示的城市 | Shrivenham |
方位 | 標準 |
水平解析度 | 300 dpi |
垂直解析度 | 300 dpi |
使用軟體 | Adobe Photoshop CC 2017 (Macintosh) |
檔案修改日期時間 | 2017年5月19日 (五) 13:35 |
曝光模式 | 手動 |
Exif 版本 | 2.3 |
數位化的日期時間 | 2017年5月17日 (三) 09:24 |
APEX 快門速度 | 5.643856 |
APEX 光圈 | 5.655638 |
APEX 曝光補償 | 0 |
最大陸地光圈 | 4 APEX(f/4) |
測光模式 | 模式 |
閃光燈 | 閃光燈未開啟、強制閃光燈關閉 |
文件建立時間數據亞秒數 | 22 |
色彩空間 | 2 |
X 軸焦平面解析度 | 1,520 |
Y 軸焦平面解析度 | 1,520 |
焦平面解析度單位 | 3 |
自訂影像處理 | 一般程序 |
曝光模式 | 手動曝光 |
白平衡 | 自動白平衡 |
場景拍攝類型 | 標準 |
相機序號 | 023011000631 |
使用鏡頭 | EF16-35mm f/4L IS USM |
影像寬度 | 5,016 px |
影像高度 | 3,273 px |
評分 (共 5 分) | 0 |
詮釋資料最後修改日期 | 2017年6月2日 (五) 10:30 |
分類 | MOD |
原始傳輸位置代碼 | UNCLASSIFIED |
作家 | Harland Quarrington |
補充分類 |
|
原始文件唯一識別碼 | 44BA06799E6F3E8F1A0BF3F2DF7A17D9 |
關鍵字 |
|
版權狀態 | 受版權保護 |
聯絡資訊 | admin@photos.mod.uk
www.defenceimagery.mod.uk Content Services, DDC, MoD Main Building, Whitehall, London. London, , United Kingdom |
顯示國家 | UK |
顯示城市詳細地點 | London |
IIM 版本 | 2 |
Fixture 名稱 | Free |