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	<title>Category:General Knowledge - Revision history</title>
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	<updated>2026-04-05T20:00:06Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=160&amp;oldid=prev</id>
		<title>Admin at 22:29, 10 April 2009</title>
		<link rel="alternate" type="text/html" href="http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=160&amp;oldid=prev"/>
		<updated>2009-04-10T22:29:56Z</updated>

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				&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 16:29, 10 April 2009&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;*Pressure Altitude - indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level. Ref: [http://en.wikipedia.org/wiki/Pressure_altitude]&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;*Pressure Altitude - indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level. Ref: [http://en.wikipedia.org/wiki/Pressure_altitude]&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;*Slaved Gyro Magnetic Compass - A directional gyro compass with an input from a flux valve to keep the gyro oriented to magnetic north.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>Admin</name></author>
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	<entry>
		<id>http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=159&amp;oldid=prev</id>
		<title>Admin at 19:17, 19 March 2009</title>
		<link rel="alternate" type="text/html" href="http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=159&amp;oldid=prev"/>
		<updated>2009-03-19T19:17:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&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 13:17, 19 March 2009&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;*Pressure Altitude - indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level. Ref: &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref&amp;gt;&lt;/del&gt;[http://en.wikipedia.org/wiki/Pressure_altitude]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/ref&amp;gt;&lt;/del&gt;&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;*Pressure Altitude - indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level. Ref: [http://en.wikipedia.org/wiki/Pressure_altitude]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>Admin</name></author>
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	<entry>
		<id>http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=158&amp;oldid=prev</id>
		<title>Admin at 19:16, 19 March 2009</title>
		<link rel="alternate" type="text/html" href="http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=158&amp;oldid=prev"/>
		<updated>2009-03-19T19:16:38Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&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 13:16, 19 March 2009&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;*Pressure Altitude - indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level.&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;*Pressure Altitude - indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ref: &amp;lt;ref&amp;gt;[http://en.wikipedia.org/wiki/Pressure_altitude]&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>Admin</name></author>
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	<entry>
		<id>http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=157&amp;oldid=prev</id>
		<title>Admin at 19:16, 19 March 2009</title>
		<link rel="alternate" type="text/html" href="http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=157&amp;oldid=prev"/>
		<updated>2009-03-19T19:16:03Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&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 13:16, 19 March 2009&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;*Pressure Altitude &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;is the &lt;/del&gt;indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level.&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;*Pressure Altitude &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;- &lt;/ins&gt;indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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	<entry>
		<id>http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=156&amp;oldid=prev</id>
		<title>Admin: New page: *Pressure Altitude is the indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean...</title>
		<link rel="alternate" type="text/html" href="http://wiki.biles.biz/index.php?title=Category:General_Knowledge&amp;diff=156&amp;oldid=prev"/>
		<updated>2009-03-19T19:13:06Z</updated>

		<summary type="html">&lt;p&gt;New page: *Pressure Altitude is the indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;*Pressure Altitude is the indicated altitude when an altimeter is set to an agreed baseline pressure setting. This setting – 29.92 inches Hg – is equivalent to the air pressure at mean sea level.&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
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