Flight numbers 93 and 175 will be permanently retired. May 18, 2011— -- United Airlines stopped using the flight numbers 93 and 175 after its planes with those flight numbers were used in the ...

Note: This KCCI special originally aired in 2021.On Sept. 11, 2001, four planes were hijacked by al-Qaeda terrorist and crashed into various locations on the East Coast. American Airlines Flight 11 ...

FILE - In this Sept. 11, 2001 file photo, United Airlines Flight 175 collides into the south tower of the World Trade Center in New York as smoke billows from the north tower. (AP Photo/Chao Soi ...

September 11, 2001 – Nineteen men hijack four commercial airlines loaded with fuel for cross country flights, to carry out a terrorist attack on the United States orchestrated by al Qaeda leader Osama ...

There are certain numbers seared into memory from that unthinkable morning. At 8:46 a.m. Eastern time, hijackers crashed American Airlines Flight 11 into the first tower. At 9:03 a.m., another ...

The final resting place for Newark Liberty International Airport's Gate A17 sign will be in Shanksville, Pennsylvania. The sign was preserved by the Port Authority of New York and New Jersey when ...