Birdwatch Note Rating
2023-11-06 09:18:02 UTC - NOT_HELPFUL
Rated by Participant: 6BFC0A9F7A1B16F8105B50482828A74A6F6E56E0D37E9FE5A359682619A3AD9A
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