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  <!-- Home -->
  <url>
    <loc>https://aviationcalcs.com/</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>

  <!-- PPL & Pilot tools -->
  <url>
    <loc>https://aviationcalcs.com/#metar-taf</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#sigmet</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#cloud-base</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#density-alt</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#combined</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#isa</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#heading</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#wca</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#orthodrome</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#holding</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#tas</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#told</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#fuel</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#mach</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#alternates</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#briefing</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Aerospace Engineering tools -->
  <url>
    <loc>https://aviationcalcs.com/#reynolds</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#lift-drag</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#stall</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#isa-aero</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#breguet</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#loadfactor</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Orbital Mechanics tools -->
  <url>
    <loc>https://aviationcalcs.com/#hohmann</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#visviva</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#staging</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#tsiolkovsky</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://aviationcalcs.com/#isp</loc>
    <lastmod>2026-05-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

</urlset>
