<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>https://lh2eralibrary.vhx.tv/</loc>
    <lastmod>2016-03-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>1</priority>
  </url>
    <url>
  <loc>https://lh2eralibrary.vhx.tv/browse</loc>
  <lastmod>2015-11-10</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.8</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/login</loc>
  <lastmod>2014-12-11</lastmod>
  <changefreq>monthly</changefreq>
  <priority>0.2</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/checkout</loc>
  <lastmod>2018-10-22</lastmod>
  <changefreq>monthly</changefreq>
  <priority>0.7</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/checkout/subscribe</loc>
  <lastmod>2018-10-22</lastmod>
  <changefreq>monthly</changefreq>
  <priority>0.7</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/checkout/subscribe/signup</loc>
  <lastmod>2018-10-22</lastmod>
  <changefreq>monthly</changefreq>
  <priority>0.7</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/checkout/subscribe/login</loc>
  <lastmod>2018-10-22</lastmod>
  <changefreq>monthly</changefreq>
  <priority>0.7</priority>
</url>
  <url>
    <loc>https://lh2eralibrary.vhx.tv/buy/liquid-hydrogen-lh2-video-library</loc>
    <lastmod>2026-03-17</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://lh2eralibrary.vhx.tv/checkout/liquid-hydrogen-lh2-video-library</loc>
    <lastmod>2026-03-17</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
    <url>
      <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1</loc>
      <lastmod>2025-09-12</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.5</priority>
    </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/3-3-design-and-sizing-of-cryogenic-tankage</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/1-4-fluid-dynamics-and-heat-transfer-in-reduced-gravity</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/3-0-3-1-tankage-cryogenic-properties</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/4-0-4-1-cryogenic-losses-during-venting</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/1-1-mission-and-vehicle-drivers</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/5-0-5-2-active-pressurization-of-cryogens</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/6-3-6-5-external-energy-mass-tracking</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/5-3-5-4-self-pressurization-and-ullage-collapse</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/3-2-cryogenic-heat-loads-and-insulation</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/3-4-packaging-and-integration-of-cryogenic-tankage</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/4-2-4-4-vent-settling-cooling-liquid-rise</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/6-0-6-2-chilldown-filling-internals</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/2-0-environments-for-cryogenic-fluid-management</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/1-0-cfm-introduction</loc>
        <lastmod>2024-12-10</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/cryogenic-fluid-management-part-1/videos/1-2-1-3-fluid-properties-and-behavior</loc>
        <lastmod>2024-01-05</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
    <url>
      <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1</loc>
      <lastmod>2023-06-22</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.5</priority>
    </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/s1e8-passive-storage-nov-2023-lh2-era-webinar</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-1-apr-2023-lh2-era-webinar</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/lh2-era-webinar-series-invite</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-2-evolution-of-hydrogen</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-3-zero-boil-off-case-study</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-4-hydrogen-systems-architecture</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-5-safety-with-liquid-hydrogen-systems</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-6-systems-engineering-integration-se-i</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-1/videos/session-7-cryo-fundamentals</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
    <url>
      <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-3</loc>
      <lastmod>2024-01-05</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.5</priority>
    </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-3/videos/session-13-modeling</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-3/videos/session-9-tank-sizing-and-packaging-jan-2024-lh2-era-webinar</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-3/videos/session-10-pressure-control-feb-2024-lh2-era-webinar</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-3/videos/session-11-transfer-mar-2024-lh2-era-webinar</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/lh2-era-webinar-series-1-season-3/videos/session-12-sensors</loc>
        <lastmod>2025-09-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
    <url>
      <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course</loc>
      <lastmod>2025-09-12</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.5</priority>
    </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/12-lh2-wrap-up</loc>
        <lastmod>2024-12-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/11-anthropocene</loc>
        <lastmod>2024-12-12</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/0-lh2-course</loc>
        <lastmod>2025-11-23</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/10-lh2-strategy</loc>
        <lastmod>2025-11-01</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/9-lh2-systems</loc>
        <lastmod>2025-10-01</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/8-lh2-modeling</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/7-lh2-sensors</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/5-lh2-storage</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/6-lh2-transfer</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/4-lh2-tankage</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/3-lh2-fundamentals</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/2-lh2-safety</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
      <url>
        <loc>https://lh2eralibrary.vhx.tv/liquid-hydrogen-systems-course/videos/1-lh2-introduction</loc>
        <lastmod>2025-09-30</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.3</priority>
      </url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/tos</loc>
  <lastmod>2016-03-16</lastmod>
  <changefreq>yearly</changefreq>
  <priority>0.1</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/faq</loc>
  <lastmod>2016-03-16</lastmod>
  <changefreq>monthly</changefreq>
  <priority>0.5</priority>
</url>
<url>
  <loc>https://lh2eralibrary.vhx.tv/privacy</loc>
  <lastmod>2016-03-16</lastmod>
  <changefreq>yearly</changefreq>
  <priority>0.1</priority>
</url>

</urlset>
