Birdwatch Note Rating
2023-11-04 20:39:40 UTC - HELPFUL
Rated by Participant: 3224AAC1D7AF3CA2C7E8D442D2C508E41991EBC236CF5F264089A060359E7E2D
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