diff --git a/apps/v4/public/r/registries.json b/apps/v4/public/r/registries.json
index cc3be560dd..a7f0014401 100644
--- a/apps/v4/public/r/registries.json
+++ b/apps/v4/public/r/registries.json
@@ -239,6 +239,12 @@
     "url": "https://formcn.dev/r/{name}.json",
     "description": "Build production-ready forms with a few clicks using shadcn components and modern tools."
   },
+  {
+    "name": "@flightcn",
+    "homepage": "https://flightcn.yencheng.dev",
+    "url": "https://flightcn.yencheng.dev/r/{name}.json",
+    "description": "Flight routes on interactive maps with great-circle arcs, airport markers, multi-leg journeys, and optional animation, built for mapcn."
+  },
   {
     "name": "@gaia",
     "homepage": "https://ui.heygaia.io",
diff --git a/apps/v4/registry/directory.json b/apps/v4/registry/directory.json
index 45eac876d3..89f8f9719c 100644
--- a/apps/v4/registry/directory.json
+++ b/apps/v4/registry/directory.json
@@ -279,6 +279,13 @@
     "description": "Build production-ready forms with a few clicks using shadcn components and modern tools.",
     "logo": "<svg width='128' height='148' viewBox='0 0 128 148' fill='none' xmlns='http://www.w3.org/2000/svg'><rect x='0.5' y='10.5' width='127' height='127' rx='0.5' fill='var(--foreground)' stroke='var(--background)'/><line x1='97' y1='128.92' x2='118.92' y2='107' stroke='var(--background)' stroke-linecap='round' stroke-width='2'/><line x1='110' y1='130.607' x2='120.607' y2='120' stroke='var(--background)' stroke-linecap='round' stroke-width='2'/><path d='M44.692 59.06H53.528V58.026C53.528 52.6993 53.904 48.6573 54.656 45.9C55.408 43.1427 56.7867 41.1373 58.792 39.884C60.672 38.6933 63.2727 37.9413 66.594 37.628C69.9153 37.3147 75.1793 37.158 82.386 37.158V49.19C79.1273 49.19 76.9967 49.2213 75.994 49.284C74.49 49.3467 73.3307 49.566 72.516 49.942C71.764 50.318 71.3253 50.882 71.2 51.634C71.012 52.386 70.918 53.4513 70.918 54.83V59.06H82.386V72.314H44.692V59.06ZM53.528 76.074H70.918V107H53.528V76.074Z' fill='var(--background)'/></svg>"
   },
+  {
+    "name": "@flightcn",
+    "homepage": "https://flightcn.yencheng.dev",
+    "url": "https://flightcn.yencheng.dev/r/{name}.json",
+    "description": "Flight routes on interactive maps with great-circle arcs, airport markers, multi-leg journeys, and optional animation, built for mapcn.",
+    "logo": "<svg width='32' height='32' viewBox='0 0 32 32' fill='none' xmlns='http://www.w3.org/2000/svg'><g clip-path='url(#clip0_434_651)'><path d='M24 0H8C3.58172 0 0 3.58172 0 8V24C0 28.4183 3.58172 32 8 32H24C28.4183 32 32 28.4183 32 24V8C32 3.58172 28.4183 0 24 0Z' fill='black'/><path d='M16 16C17.6569 16 19 14.6569 19 13C19 11.3431 17.6569 10 16 10C14.3431 10 13 11.3431 13 13C13 14.6569 14.3431 16 16 16Z' fill='black'/><path fill-rule='evenodd' clip-rule='evenodd' d='M12.8171 17.5257C12.8659 17.519 12.9155 17.5222 12.9629 17.5353C13.0103 17.5483 13.0546 17.5709 13.0929 17.6017C13.1313 17.6324 13.163 17.6707 13.1861 17.7142C13.2092 17.7576 13.2231 17.8053 13.2271 17.8543C13.37 19.5972 13.67 21.4829 13.9514 23.0014C13.9636 23.067 13.9573 23.1346 13.933 23.1967C13.9088 23.2588 13.8677 23.3129 13.8143 23.3529L12 24.7143C11.8801 24.8042 11.7915 24.9296 11.7468 25.0727C11.7021 25.2158 11.7035 25.3694 11.7509 25.5116C11.7983 25.6538 11.8893 25.7775 12.0109 25.8652C12.1325 25.9528 12.2787 26 12.4286 26H19.5714C19.7213 26 19.8675 25.9528 19.9891 25.8652C20.1107 25.7775 20.2017 25.6538 20.2491 25.5116C20.2965 25.3694 20.2979 25.2158 20.2532 25.0727C20.2085 24.9296 20.1199 24.8042 20 24.7143L18.1857 23.3529C18.1323 23.3129 18.0912 23.2588 18.067 23.1967C18.0427 23.1346 18.0364 23.067 18.0486 23.0014C18.33 21.4843 18.6314 19.5972 18.7729 17.8543C18.7769 17.8053 18.7908 17.7576 18.8139 17.7142C18.837 17.6707 18.8687 17.6324 18.9071 17.6017C18.9454 17.5709 18.9897 17.5483 19.0371 17.5353C19.0845 17.5222 19.1341 17.519 19.1829 17.5257L25.1843 18.3829C25.2855 18.3974 25.3887 18.39 25.4868 18.3612C25.5849 18.3324 25.6757 18.2829 25.7531 18.216C25.8304 18.1491 25.8925 18.0664 25.9351 17.9734C25.9777 17.8805 25.9998 17.7794 26 17.6772V17.2686C26 16.9962 25.9221 16.7296 25.7756 16.5C25.629 16.2704 25.4199 16.0875 25.1729 15.9729L18.8357 13.03C18.7806 13.0043 18.7329 12.965 18.6972 12.9157C18.6614 12.8665 18.6388 12.809 18.6314 12.7486C18.3886 10.7243 18.0029 8.69148 17.7314 7.39291C17.6475 6.9968 17.4293 6.64183 17.1138 6.38804C16.7984 6.13424 16.4049 5.99719 16 6.00005C15.5949 5.99685 15.2011 6.13376 14.8853 6.38758C14.5695 6.64141 14.3511 6.99656 14.2671 7.39291C13.895 9.16519 13.5952 10.9519 13.3686 12.7486C13.3614 12.8092 13.3389 12.8671 13.3032 12.9166C13.2674 12.9661 13.2196 13.0056 13.1643 13.0315L6.82714 15.9743C6.58054 16.0888 6.37172 16.2712 6.2252 16.5002C6.07869 16.7292 6.00056 16.9953 6 17.2672V17.6757C6.00022 17.7779 6.02233 17.8787 6.06485 17.9716C6.10737 18.0644 6.1693 18.1471 6.24648 18.214C6.32365 18.2809 6.41426 18.3304 6.51221 18.3593C6.61016 18.3882 6.71317 18.3957 6.81429 18.3814L12.8171 17.5257Z' fill='white'/></g><defs><clipPath id='clip0_434_651'><rect width='32' height='32' fill='white'/></clipPath></defs></svg>"
+  },
   {
     "name": "@gaia",
     "homepage": "https://ui.heygaia.io",