<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<!--  Core pages  -->
<url>
<loc>https://psilabs.com/</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>1.0</priority>
</url>
<url>
<loc>https://psilabs.com/contact</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/contact/psi-team</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://psilabs.com/contact/rfq</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://psilabs.com/contact/send-rfq</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://psilabs.com/contact/about</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://psilabs.com/ametek-indicators-lcd-engine-gauges</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://psilabs.com/bae-flight-deck-controls-avionics</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://psilabs.com/citation-tape-gauges-displays</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://psilabs.com/ge-air-precision-clocks</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://psilabs.com/info/limited-warranty-policy</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>yearly</changefreq>
<priority>0.5</priority>
</url>
<!--  Airframe capabilities index  -->
<url>
<loc>https://psilabs.com/airframe_capabilities/</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.9</priority>
</url>
<!--  Airframe capabilities: individual airframe pages  -->
<url>
<loc>https://psilabs.com/airframe_capabilities/beechcraft-1900c</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/beechcraft-1900d</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/fairchild-dornier-328-jet</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/short-bros-shorts-330-sd3-30</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/short-bros-shorts-360-sd3-60</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-690a</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-690b</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-690c-840</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-690d-900</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-695-980</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-695a-1000</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/twin-commander-695b</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/boeing-707</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/boeing-717</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/boeing-727</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/boeing-737</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/boeing-757</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/boeing-777</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/hawker-800xp</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/atr-42</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/atr-72</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/british-aerospace-bae-146</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/beechcraft-baron-58</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/beechcraft-beechjet-400a</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/lockheed-c-130-hercules</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/cessna-caravan-208</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/cessna-citation</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/challenger-cl601</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/canadair-crj</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/mcdonnell-douglas-dc-6</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/mcdonnell-douglas-dc-9</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/de-havilland-dhc-6</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://psilabs.com/airframe_capabilities/de-havilland-dhc-7</loc>
<lastmod>2026-07-16</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
</urlset>