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  <description>Latest links in the Experimental category</description>
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    <title>Boeing Bird of Prey</title>
    <link>https://e-sygoing.link/link/7912497-boeing-bird-of-prey</link>
    <description>Information on the Boeing Bird of Prey stealth demonstrator, which has made numerous flights since being secretly launched in 1996.</description>
    <pubDate>Sun, 12 Apr 2026 01:38:10 -0400</pubDate>
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    <title>X-Planes 2000</title>
    <link>https://e-sygoing.link/link/7912492-x-planes-2000</link>
    <description>News, links, and information about the F-16XL, Joint Strike Fighter, UCAVs, X-43, X-44, and other experimental aviation craft.</description>
    <pubDate>Fri, 13 Feb 2026 13:18:39 -0500</pubDate>
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    <title>The Society of Experimental Test Pilots</title>
    <link>https://e-sygoing.link/link/7912496-the-society-of-experimental-test-pilots</link>
    <description>An international organization that seeks to promote air safety and contributes to aeronautical advancement. Provides information on programs, activities and membership.</description>
    <pubDate>Thu, 15 Jan 2026 23:13:39 -0500</pubDate>
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    <title>FAS  Mystery Aircraft</title>
    <link>https://e-sygoing.link/link/7912490-fas-mystery-aircraft</link>
    <description>Information on the mystery aircraft of the U.S. military like the Aurora.</description>
    <pubDate>Fri, 09 Jan 2026 16:43:36 -0500</pubDate>
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    <title>UFOSeek: Military Aircraft</title>
    <link>https://e-sygoing.link/link/7912491-ufoseek-military-aircraft</link>
    <description>Links to sites on mystery military aircraft like the Aurora.</description>
    <pubDate>Sun, 27 Jul 2025 01:50:02 -0400</pubDate>
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    <title>Experimental and Research Aircraft</title>
    <link>https://e-sygoing.link/link/7912495-experimental-and-research-aircraft</link>
    <description>Gallery featuring history, specifications, schematics, pictures, and data on several historic planes.</description>
    <pubDate>Tue, 26 Nov 2024 10:17:59 -0500</pubDate>
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    <title>Boeing&#039;s X-planes</title>
    <link>https://e-sygoing.link/link/7912494-boeings-x-planes</link>
    <description>Boeing has been developing and flying X-vehicles since the introduction of the X-3 Stiletto in 1950. Boeing&#039;s heritage of X-vehicles also include the North American X-10; North American X-15; Boeing X-20 Dyna Soar; Rockwell-McDonnell Douglas X-30 National Aerospace Plane; and McDonnell Douglas X-36.</description>
    <pubDate>Tue, 14 May 2024 18:03:11 -0400</pubDate>
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    <title>The X-Planes Data Site</title>
    <link>https://e-sygoing.link/link/7912493-the-x-planes-data-site</link>
    <description>X stands for eXperimental, and experimentation is the single purpose of the X-planes.</description>
    <pubDate>Sun, 25 Feb 2024 16:24:47 -0500</pubDate>
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