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	<id>https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=Radar</id>
	<title>Radar - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=Radar"/>
	<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Radar&amp;action=history"/>
	<updated>2026-10-02T23:01:21Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.9</generator>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Radar&amp;diff=37221&amp;oldid=prev</id>
		<title>Jnc: /* Development history */ +Contribution to Victory</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Radar&amp;diff=37221&amp;oldid=prev"/>
		<updated>2026-09-17T16:58:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Development history: &lt;/span&gt; +Contribution to Victory&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:58, 17 September 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l23&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jennet Conant, &amp;#039;&amp;#039;Tuxedo Park: A Wall Street Tycoon and the Secret Palace of Science That Changed the Course of World War II&amp;#039;&amp;#039;, Simon and Schuster, New York, 2003&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jennet Conant, &amp;#039;&amp;#039;Tuxedo Park: A Wall Street Tycoon and the Secret Palace of Science That Changed the Course of World War II&amp;#039;&amp;#039;, Simon and Schuster, New York, 2003&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jim Brown, &amp;#039;&amp;#039;Radar: How It All Began&amp;#039;&amp;#039;, Janus, London, 1996 - interesting view &amp;#039;from the trenches&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jim Brown, &amp;#039;&amp;#039;Radar: How It All Began&amp;#039;&amp;#039;, Janus, London, 1996 - interesting view &amp;#039;from the trenches&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Frank Rowlinson (compiler), &#039;&#039;Contribution to Victory: An account of some of the special work of the Metropolitan-Vickers Electrical Company Limited in the Second World War&#039;&#039;, Metropolitan-Vickers Electrical Company, Mmanchester, 1947 - includes interesting images of Chain Home radars, the very first operational radars&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Use history===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Use history===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Radar&amp;diff=36347&amp;oldid=prev</id>
		<title>Jnc: Disambiguate</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Radar&amp;diff=36347&amp;oldid=prev"/>
		<updated>2025-06-09T01:41:27Z</updated>

		<summary type="html">&lt;p&gt;Disambiguate&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 01:41, 9 June 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Radar&amp;#039;&amp;#039;&amp;#039; (the US-originated name, an acronym for &amp;#039;radio detection and ranging&amp;#039;) is a system which uses reflections of [[electro-magnetic]] energy to detect the presence, and the location, of objects (airplanes, ships, etc). Although several people had speculated about it through the early 1900&amp;#039;s, it was the British, in the late 1930&amp;#039;s, who produced the first effective integrated radar-based defense system - the Chain Home system, which was intended to help defend Britain from air attack, and which played a significant role in the seminally important Battle of Britain. (The Germans, and others, were not far behind, in unit engineering, but the British had their integrated overall system up first.)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Radar&amp;#039;&amp;#039;&amp;#039; (the US-originated name, an acronym for &amp;#039;radio detection and ranging&amp;#039;) is a system which uses reflections of [[electro-magnetic]] energy to detect the presence, and the location, of objects (airplanes, ships, etc). Although several people had speculated about it through the early 1900&amp;#039;s, it was the British, in the late 1930&amp;#039;s, who produced the first effective integrated radar-based defense system - the Chain Home system, which was intended to help defend Britain from air attack, and which played a significant role in the seminally important Battle of Britain. (The Germans, and others, were not far behind, in unit engineering, but the British had their integrated overall system up first.)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Radar has produced almost countless technical spinoffs (including two Nobel Prizes in physics), perhaps the best-known of which is the humble [[microwave]] oven. The war-time work on &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;it &lt;/del&gt;had an interesting (and wholly accidental) cross-fertilization to early computer work, especially in Britain; it produced a large group of people who were very familiar at working with high-speed pulsed [[circuit]]s.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Radar has produced almost countless technical spinoffs (including two Nobel Prizes in physics), perhaps the best-known of which is the humble [[microwave]] oven. The war-time work on &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;radar &lt;/ins&gt;had an interesting (and wholly accidental) cross-fertilization to early computer work, especially in Britain; it produced a large group of people who were very familiar at working with high-speed pulsed [[circuit]]s.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{semi-stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{semi-stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Radar&amp;diff=36346&amp;oldid=prev</id>
		<title>Jnc: Countless technical spinoffs</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Radar&amp;diff=36346&amp;oldid=prev"/>
		<updated>2025-06-07T17:58:39Z</updated>

		<summary type="html">&lt;p&gt;Countless technical spinoffs&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:58, 7 June 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Radar&#039;&#039;&#039; (an acronym for &#039;radio detection and ranging&#039;) is a system which uses reflections of [[electro-magnetic]] energy to detect the presence, and the location, of objects (airplanes, ships, etc). Although several people had speculated about it through the early 1900&#039;s, it was the British, in the late 1930&#039;s, who produced the first effective radar &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;integrated &lt;/del&gt;system - the Chain Home system, which was intended to help defend Britain from air attack, and which played a significant role in the Battle of Britain. (The Germans, and others, were not far behind, in unit engineering, but the British had their integrated overall system up first.)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Radar&#039;&#039;&#039; (&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the US-originated name, &lt;/ins&gt;an acronym for &#039;radio detection and ranging&#039;) is a system which uses reflections of [[electro-magnetic]] energy to detect the presence, and the location, of objects (airplanes, ships, etc). Although several people had speculated about it through the early 1900&#039;s, it was the British, in the late 1930&#039;s, who produced the first effective &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;integrated &lt;/ins&gt;radar&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;-based defense &lt;/ins&gt;system - the Chain Home system, which was intended to help defend Britain from air attack, and which played a significant role in the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;seminally important &lt;/ins&gt;Battle of Britain. (The Germans, and others, were not far behind, in unit engineering, but the British had their integrated overall system up first.)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The war-time work on it had an interesting (and wholly accidental) cross-fertilization to early computer work, especially in Britain; it produced a large group of people who were very familiar at working with high-speed pulsed [[circuit]]s.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Radar has produced almost countless technical spinoffs (including two Nobel Prizes in physics), perhaps the best-known of which is the humble [[microwave]] oven. &lt;/ins&gt;The war-time work on it had an interesting (and wholly accidental) cross-fertilization to early computer work, especially in Britain; it produced a large group of people who were very familiar at working with high-speed pulsed [[circuit]]s.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{semi-stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{semi-stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot;&gt;Line 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* R. Hanbury Brown, &amp;#039;&amp;#039;Boffin: A Personal Story of the Early Days of Radar, Radio Astronomy and Quantum Optics&amp;#039;&amp;#039;, Adam Hilger&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* R. Hanbury Brown, &amp;#039;&amp;#039;Boffin: A Personal Story of the Early Days of Radar, Radio Astronomy and Quantum Optics&amp;#039;&amp;#039;, Adam Hilger&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Bernard Lovell, &amp;#039;&amp;#039;Echoes of War: The Story of H&amp;lt;sub&amp;gt;&amp;lt;small&amp;gt;2&amp;lt;/small&amp;gt;&amp;lt;/sub&amp;gt;S Radar&amp;#039;&amp;#039;, Adam Hilger, Bristol, 1991&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Bernard Lovell, &amp;#039;&amp;#039;Echoes of War: The Story of H&amp;lt;sub&amp;gt;&amp;lt;small&amp;gt;2&amp;lt;/small&amp;gt;&amp;lt;/sub&amp;gt;S Radar&amp;#039;&amp;#039;, Adam Hilger, Bristol, 1991&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Jennet Conant, &#039;&#039;Tuxedo Park: A Wall Street Tycoon and the Secret Palace of Science That Changed the Course of World War II&#039;&#039;, Simon and Schuster, New York, 2003&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jim Brown, &amp;#039;&amp;#039;Radar: How It All Began&amp;#039;&amp;#039;, Janus, London, 1996 - interesting view &amp;#039;from the trenches&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jim Brown, &amp;#039;&amp;#039;Radar: How It All Began&amp;#039;&amp;#039;, Janus, London, 1996 - interesting view &amp;#039;from the trenches&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Radar&amp;diff=36345&amp;oldid=prev</id>
		<title>Jnc: /* Use history */ +The Race to Develop Radar, +The Invention That Changed the World,</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Radar&amp;diff=36345&amp;oldid=prev"/>
		<updated>2025-06-07T07:09:25Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Use history: &lt;/span&gt; +The Race to Develop Radar, +The Invention That Changed the World,&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 07:09, 7 June 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l29&quot;&gt;Line 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 29:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Martin W Bowman, Tom Cushing, &amp;#039;&amp;#039;Confounding the Reich: The Operational History of 100 Group (Bomber Support) RAF&amp;#039;&amp;#039;, Patrick Stephens, Sparkford, 1996&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Martin W Bowman, Tom Cushing, &amp;#039;&amp;#039;Confounding the Reich: The Operational History of 100 Group (Bomber Support) RAF&amp;#039;&amp;#039;, Patrick Stephens, Sparkford, 1996&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jack Nissen, &amp;#039;&amp;#039;Winning the Radar War&amp;#039;&amp;#039; St. Martin&amp;#039;s, New York, 1989 - more &amp;#039;from the trenches&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Jack Nissen, &amp;#039;&amp;#039;Winning the Radar War&amp;#039;&amp;#039; St. Martin&amp;#039;s, New York, 1989 - more &amp;#039;from the trenches&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Damien Lewis, &#039;&#039;Churchill&#039;s Shadow Raiders: The Race to Develop Radar, WWII&#039;s Invisible Secret Weapon&#039;&#039;, Citadel, New York, 2020 - more focused on intelligence&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Robert Buderi, &#039;&#039;The Invention That Changed the World: How a Small Group of Radar Pioneers Won the Second World War and Launched a Technological Revolution&#039;&#039;, Simon and Schuster, New York, 1996 - also covers some of the technologies downstream from radar&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==External links==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==External links==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Radar&amp;diff=36343&amp;oldid=prev</id>
		<title>Jnc: Fill several references; somewhat stubby; also give a home for a URL</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Radar&amp;diff=36343&amp;oldid=prev"/>
		<updated>2025-06-05T22:59:29Z</updated>

		<summary type="html">&lt;p&gt;Fill several references; somewhat stubby; also give a home for a URL&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Radar&amp;#039;&amp;#039;&amp;#039; (an acronym for &amp;#039;radio detection and ranging&amp;#039;) is a system which uses reflections of [[electro-magnetic]] energy to detect the presence, and the location, of objects (airplanes, ships, etc). Although several people had speculated about it through the early 1900&amp;#039;s, it was the British, in the late 1930&amp;#039;s, who produced the first effective radar integrated system - the Chain Home system, which was intended to help defend Britain from air attack, and which played a significant role in the Battle of Britain. (The Germans, and others, were not far behind, in unit engineering, but the British had their integrated overall system up first.)&lt;br /&gt;
&lt;br /&gt;
The war-time work on it had an interesting (and wholly accidental) cross-fertilization to early computer work, especially in Britain; it produced a large group of people who were very familiar at working with high-speed pulsed [[circuit]]s.&lt;br /&gt;
&lt;br /&gt;
{{semi-stub}}&lt;br /&gt;
&lt;br /&gt;
==Further reading==&lt;br /&gt;
&lt;br /&gt;
===Development history===&lt;br /&gt;
&lt;br /&gt;
* Louis Brown, &amp;#039;&amp;#039;A Radar History of World War II: Technical and Military Imperatives&amp;#039;&amp;#039;, Institute of Physics, Bristol, 1999 - a voluminous and detailed work; ends with an informed, perceptive and incisive evaluation&lt;br /&gt;
* Henry E. Guerlac, &amp;#039;&amp;#039;RADAR in World War II&amp;#039;&amp;#039;, Tomash, 1987&lt;br /&gt;
* David Pritchard, &amp;#039;&amp;#039;The Radar War: Germany&amp;#039;s Pioneering Achievement 1904-45&amp;#039;&amp;#039;, Patrick Stephens, Wellingborough, 1989&lt;br /&gt;
* Gordon K. Kinsey, A. F. Wilkins, &amp;#039;&amp;#039;Orfordness: Secret Site&amp;#039;&amp;#039;, Terence Dalton, Lavenham, 1981- first-person history of the start of the effort&lt;br /&gt;
* Gordon K. Kinsey, &amp;#039;&amp;#039;Bawdsey: Birth of the Beam&amp;#039;&amp;#039;, Terence Dalton, Lavenham, 1983&lt;br /&gt;
* S. S. Swords, &amp;#039;&amp;#039;Technical history of the beginnings of RADAR&amp;#039;&amp;#039;, Institution of Electrical Engineers, London, 1986 - fairly technical&lt;br /&gt;
* E. B. Callick, &amp;#039;&amp;#039;Metres to Microwaves: British Development of Active Components for Radar Systems, 1937 to 1944&amp;#039;&amp;#039;, Institution of Engineering and Technology, London, 1990 - extremely technical&lt;br /&gt;
* Robert Watson-Watt, &amp;#039;&amp;#039;The Pulse of Radar&amp;#039;&amp;#039;, Dial, New York, 1959&lt;br /&gt;
* A. P. Rowe, &amp;#039;&amp;#039;One Story of Radar&amp;#039;&amp;#039;, Cambridge University, Cambridge, 1948&lt;br /&gt;
* E. G. Bowen, &amp;#039;&amp;#039;Radar Days&amp;#039;&amp;#039;, Adam Hilger, Bristol, 1987&lt;br /&gt;
* R. Hanbury Brown, &amp;#039;&amp;#039;Boffin: A Personal Story of the Early Days of Radar, Radio Astronomy and Quantum Optics&amp;#039;&amp;#039;, Adam Hilger&lt;br /&gt;
* Bernard Lovell, &amp;#039;&amp;#039;Echoes of War: The Story of H&amp;lt;sub&amp;gt;&amp;lt;small&amp;gt;2&amp;lt;/small&amp;gt;&amp;lt;/sub&amp;gt;S Radar&amp;#039;&amp;#039;, Adam Hilger, Bristol, 1991&lt;br /&gt;
* Jim Brown, &amp;#039;&amp;#039;Radar: How It All Began&amp;#039;&amp;#039;, Janus, London, 1996 - interesting view &amp;#039;from the trenches&amp;#039;&lt;br /&gt;
&lt;br /&gt;
===Use history===&lt;br /&gt;
&lt;br /&gt;
* Alfred Price, &amp;#039;&amp;#039;Instruments of Darkness: The History of Electronic Warfare, 1939-1945&amp;#039;&amp;#039;, Peninsula, Los Altos, 1987&lt;br /&gt;
* Martin Streetly, &amp;#039;&amp;#039;Confound and Destroy: 100 Group and The Bomber Support Campaign&amp;#039;&amp;#039;, Macdonald and James, London, 1978&lt;br /&gt;
* Martin W Bowman, Tom Cushing, &amp;#039;&amp;#039;Confounding the Reich: The Operational History of 100 Group (Bomber Support) RAF&amp;#039;&amp;#039;, Patrick Stephens, Sparkford, 1996&lt;br /&gt;
* Jack Nissen, &amp;#039;&amp;#039;Winning the Radar War&amp;#039;&amp;#039; St. Martin&amp;#039;s, New York, 1989 - more &amp;#039;from the trenches&amp;#039;&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
&lt;br /&gt;
* [https://medium.com/dish/75-years-of-innovation-over-the-horizon-radar-12fc45366e5b 75 Years of Innovation: Over the horizon radar]&lt;br /&gt;
&lt;br /&gt;
[[Category: Technology]]&lt;/div&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
</feed>