Birdwatch Note Rating
2023-11-05 04:07:33 UTC - NOT_HELPFUL
Rated by Participant: E6A3B3D43144B7650D6A4D5D1703A65923136C6136B2862119DA8CBE16A70CBE
Participant Details
Original Note:
Because the transponders in three of the four hijacked aircraft were switched off, and the remaining aircraft had changed its transponder code twice, the FAA had difficulty relaying the current aircraft positions https://www.vanityfair.com/news/2006/08/norad200608 https://web.archive.org/web/20091010053852/http://pccw.alumni.cornell.edu/news/newsletters/spring06/riggs.html
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