After American Airlines confirms that two aircraft have hit the World Trade Center, one of its managers calls for the activation of the airline’s crash teams, which are trained to deal with accidents and the families of crash victims. The airline also begins increasing security at its headquarters in Fort Worth, Texas, and other major stations. [Wall Street Journal, 10/15/2001; 9/11 Commission, 8/26/2004, pp. 31; Spencer, 2008, pp. 108] American Airlines has not yet confirmed that its Flight 11 was the first plane to hit the WTC (see (9:30 a.m.) September 11, 2001), but its officials have initially concluded, mistakenly, that the second aircraft to hit the WTC might have been its Flight 77 (see 9:08 a.m. September 11, 2001). [9/11 Commission, 8/26/2004, pp. 16 and 30]