Brigadier General Montague Winfield, the deputy director for operations (DDO) in the National Military Command Center (NMCC) at the Pentagon, apparently remains in a pre-scheduled meeting that is unrelated to the terrorist attacks and does not resume his key duties as DDO, even though others in the NMCC have concluded that the US is under attack. [9/11 Commission, 4/29/2004
; American Forces Press Service, 9/7/2006] Since around 8:30 a.m., Winfield has been attending what the 9/11 Commission will describe as a “closed-door personnel meeting convened by the Air Force to discuss the rating of Air Force officers.” Captain Charles Leidig, who only qualified to stand in as the DDO about a month previously, has taken over Winfield’s position while he is in the meeting (see 8:30 a.m. September 11, 2001).
NMCC Officers Realize US Is under Attack – Leidig will later recall that after those in the NMCC see Flight 175 crashing into the World Trade Center live on television at 9:03 a.m., “[t]o him it was obvious it was a terrorist attack or a coordinated attack.” [9/11 Commission, 7/21/2003
; 9/11 Commission, 4/29/2004
] Other officers in the NMCC also realize this is a terrorist attack (see 9:03 a.m. September 11, 2001). [American Forces Press Service, 9/7/2006] Winfield himself will later describe, “When the second aircraft flew into the second tower, it was at that point that we realized that the seemingly unrelated hijackings that the FAA was dealing with were in fact a part of a coordinated terrorist attack on the United States.” [ABC News, 9/14/2002]
Winfield Stays in Pre-Scheduled Meeting – According to the 9/11 Commission Report, “The job of the NMCC in such an emergency is to gather the relevant parties and establish the chain of command between the National Command Authority—the president and the secretary of defense—and those who need to carry out their orders.” [9/11 Commission, 7/24/2004, pp. 37] However, Winfield does not return to his post, and apparently remains in the Air Force-convened meeting. The reason for this is unclear. According to one 9/11 Commission memorandum, “Such meetings” as Winfield is attending “are generally not disturbed unless the reason is significant.” Winfield will only resume his duties as DDO after Flight 93 crashes in Pennsylvania, apparently at around 10:30 a.m. (see (10:30 a.m.) September 11, 2001). [9/11 Commission, 4/29/2004
; 9/11 Commission, 6/17/2004] Whether Winfield and the other officers with him in the meeting learn that America is under attack immediately, or are only notified of this later on, is unstated.


