Part 4/7:
Each NTSB final report for the involved flights notably lacked crucial information, such as ELT activation and serial numbers. The researcher emphasized that these omissions suggest a lack of conclusive evidence linking the said aircraft to the crashes. For flights 11, 175, and 77, the absence of any ELT transmission—especially at the time of impact—is significant.
In stark contrast, while Flight 93 also did not have an ELT activated, its report did include a serial number, contradicting the trend found in the other reports. This has led the researcher to question whether Flight 93 actually crashed at the Shanksville site, particularly given the lack of concrete evidence from other crash sites.