Birdwatch Note Rating
2023-11-04 23:52:15 UTC - NOT_HELPFUL
Rated by Participant: D65346144903331208576E91750FD61067DA342E71A47F90EE1F88E8BC355B96
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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