<?xml version="1.0" encoding="UTF-8"?>
<!--
  AIR JOURNAL — Master sitemap index.
  Sub-sitemaps point directly to the edge functions so they always return
  real XML (200 OK, application/xml) regardless of any front-end proxy state.
  This guarantees Google, Bing, and Google Scholar can crawl them.
-->
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <!-- Static evergreen pages (same origin) -->
  <sitemap>
    <loc>https://airjournal.org/sitemap-static.xml</loc>
  </sitemap>
  <!-- Dynamic articles, journals, blog posts -->
  <sitemap>
    <loc>https://smnxsewcdnayrztrrghn.supabase.co/functions/v1/sitemap</loc>
  </sitemap>
  <!-- Google Scholar — Highwire Press metadata -->
  <sitemap>
    <loc>https://smnxsewcdnayrztrrghn.supabase.co/functions/v1/scholar-sitemap</loc>
  </sitemap>
  <!-- Google News — articles published in the last 48 hours -->
  <sitemap>
    <loc>https://smnxsewcdnayrztrrghn.supabase.co/functions/v1/news-sitemap</loc>
  </sitemap>
  <!-- Image sitemap — journal covers, issue covers, blog featured images -->
  <sitemap>
    <loc>https://smnxsewcdnayrztrrghn.supabase.co/functions/v1/image-sitemap</loc>
  </sitemap>
</sitemapindex>
