diff --git a/fixtures/flight-browser/index.html b/fixtures/flight-browser/index.html
deleted file mode 100644
index 0ffa3b7e16597..0000000000000
--- a/fixtures/flight-browser/index.html
+++ /dev/null
@@ -1,101 +0,0 @@
-<!DOCTYPE html>
-<html style="width: 100%; height: 100%; overflow: hidden">
-  <head>
-    <meta charset="utf-8">
-    <title>Flight Example</title>
-  </head>
-  <body>
-    <h1>Flight Example</h1>
-    <div id="container">
-      <p>
-        To install React, follow the instructions on
-        <a href="https://github.com/facebook/react/">GitHub</a>.
-      </p>
-      <p>
-        If you can see this, React is <strong>not</strong> working right.
-        If you checked out the source from GitHub make sure to run <code>npm run build</code>.
-      </p>
-    </div>
-    <script src="../../build/oss-experimental/react/umd/react.development.js"></script>
-    <script src="../../build/oss-experimental/react-dom/umd/react-dom.development.js"></script>
-    <script src="../../build/oss-experimental/react-dom/umd/react-dom-server.browser.development.js"></script>
-    <script src="../../build/oss-experimental/react-server-dom-webpack/umd/react-server-dom-webpack-server.browser.development.js"></script>
-    <script src="../../build/oss-experimental/react-server-dom-webpack/umd/react-server-dom-webpack-client.browser.development.js"></script>
-    <script src="https://unpkg.com/babel-standalone@6/babel.js"></script>
-    <script type="text/babel">
-      let Suspense = React.Suspense;
-
-      function Text({children}) {
-        return <span>{children}</span>;
-      }
-      function HTML() {
-        return (
-          <div>
-            <Text>hello</Text>
-            <Text>world</Text>
-          </div>
-        );
-      }
-
-      let resolved = false;
-      let promise = new Promise(resolve => {
-        setTimeout(() => {
-          resolved = true;
-          resolve();
-        }, 100);
-      });
-      function read() {
-        if (!resolved) {
-          throw promise;
-        }
-      }
-
-      function Title() {
-        read();
-        return 'Title';
-      }
-
-      let model = {
-        title: <Title />,
-        content: <HTML />,
-      };
-
-      let stream = ReactServerDOMServer.renderToReadableStream(model);
-      let response = new Response(stream, {
-        headers: {'Content-Type': 'text/html'},
-      });
-      display(response);
-
-      async function display(responseToDisplay) {
-        let blob = await responseToDisplay.blob();
-        let url = URL.createObjectURL(blob);
-
-        let data = ReactServerDOMClient.createFromFetch(
-          fetch(url)
-        );
-        renderResult(data);
-      }
-
-      function Shell({ data }) {
-        let model = React.use(data);
-        return <div>
-          <Suspense fallback="...">
-            <h1>{model.title}</h1>
-          </Suspense>
-          {model.content}
-        </div>;
-      }
-
-      function renderResult(data) {
-        let container = document.getElementById('container');
-        ReactDOM.createRoot(
-          container
-        ).render(
-          <Suspense fallback="Loading...">
-            <Shell data={data} />
-          </Suspense>,
-        );
-      }
-    </script>
-  </body>
-</html>
