Comments on: What Was Airfone & Why Did It Become Obsolete? https://aviospace.org/airfone-communication-history-technology/ Mon, 14 Sep 2026 13:57:53 +0000 hourly 1 https://wordpress.org/?v=7.1 By: What is a Ground Stop At An Airport? - Avio Space https://aviospace.org/airfone-communication-history-technology/#comment-6421 Mon, 24 Aug 2026 16:28:03 +0000 https://aviospace.org/?p=9361#comment-6421 […] example of which is what happened to aircraft operations following the tragedy of 9/11 (which saw the use of airfones). Although the few examples above might already have given you cues about what a ground stop in […]

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