Birdwatch Note Rating
2023-11-05 04:07:37 UTC - HELPFUL
Rated by Participant: C1443134C5A7A6DC8FA0BA9A47FB3C00ECCEAABA0CE591755FF8D29CA79103CA
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
All Note Details