=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
date: Mon, 06 May 2024 15:45:00 GMT
content-type: application/pdf
content-length: 125375
server: Apache
last-modified: Thu, 11 Aug 2022 05:44:47 GMT
etag: &quot;1e9bf-5e5f0a9d3164a&quot;
cache-control: max-age=5184000
expires: Fri, 05 Jul 2024 15:45:00 GMT
vary: Cookie,Accept-Encoding
strict-transport-security: max-age=15552000
x-frame-options: SAMEORIGIN
accept-ranges: bytes

Request headers
================
HEAD /files/tpp/2208/pdf/06859AD.PDF HTTP/2
Host: skyvector.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.34 Safari/537.36
Accept: */*
Referer: https://eaa179.org
Connection: close


Link is valid.