Pentagon Renovation Program

Some Pentagon Renovation Program workers are concerned about the possibility of a plane being deliberately crashed into the Pentagon. This is according to Stacie Condrell, the leader of the Pentagon Renovation Program’s planning, relocation, requirements integration, standards, and space management group. Condrell will say, shortly after 9/11, that although the emergency response to an attack on the Pentagon was not part of its area of responsibility, her group had been “involved, as builders, in what we can do to be smarter and better prepared against things like” the 9/11 attack on the Pentagon.
Workers Contemplate a ‘Crazy Pilot’ Crashing a Plane into the Pentagon – She will say that, before 9/11, “the particular plane incident” her group thought might happen would involve “one of the regularly scheduled US Air commuter flights from North Carolina that flies directly over the center courtyard [of the Pentagon] 10 or 12 times a day.” This plane “would have a crazy pilot who would crash into the building.” The reason her group had this concern, Condrell will say, is that “all of the people specifically involved in analyzing the physical threat to our environment”—such as the secretary of defense, the other military secretaries, and members of the Defense Threat Reduction Agency and the Defense Protective Service—“mention over and over again that [the Pentagon is] the only national military headquarters in the world that allows commercial overflight.” [Historical Office, Office of the Secretary of Defense, 10/30/2001 ]
Administrator Considers the Possibility of a Plane Hitting the Pentagon – David O. “Doc” Cooke, the Pentagon’s director of administration and management, will similarly say that the event of a plane being deliberately crashed into the Pentagon is seen as a possibility before 9/11. He will say that ways in which the Pentagon might be attacked that are considered possible include “a small aircraft, probably containing explosives, which would either drop the explosive or possibly dive into the building.” [Historical Office, Office of the Secretary of Defense, 10/18/2001 ]
An Explosion outside the Pentagon Is Seen as the Biggest Threat – However, Lee Evey, manager of the Pentagon Renovation Program from November 1997, will say that an attack involving an explosion outside the building is considered the biggest danger to the Pentagon. When asked what he had considered the most likely threat to the Pentagon before 9/11, he will say that a “blast”—meaning an external explosion—“as a threat to the building was very much on our minds.” He will add that the Oklahoma City and Khobar Towers bombings in 1995 and 1996, respectively (see 8:35 a.m. – 9:02 a.m. April 19, 1995 and June 25, 1996), “really influenced our thinking.” [Historical Office, Office of the Secretary of Defense, 10/22/2001 ] Due to this concern, around 1997 or 1998, the Army Corps of Engineers performs simulations to measure how much damage the Pentagon would suffer if a truck bomb exploded outside it. [Historical Office, Office of the Secretary of Defense, 12/7/2001 ; Vogel, 2007, pp. 417] The Pentagon Renovation Program, which began in the early 1990s, involves a complete overhaul of the interior of the Pentagon. [American Forces Press Service, 9/30/2005] From 1998, upgrading security at the Pentagon is one of its priorities. [Goldberg et al., 2007, pp. 6]