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Context of 'January 25, 2001: WTC Construction Manager Says Tower Could Sustain Multiple Plane Impacts'

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Frank De Martini.Frank De Martini. [Source: New York Times]Frank De Martini, an architect who works as the World Trade Center’s construction manager, is interviewed for a History Channel documentary about the WTC towers. He says, “I believe the building probably could sustain multiple impacts of jetliners because this structure is like the mosquito netting on your screen door, this intense grid, and the jet plane is just a pencil puncturing the screen netting. It really does nothing to the screen netting.” [Dwyer and Flynn, 2005, pp. 149] De Martini will be in his office on the 88th floor of the North Tower when it is hit on 9/11. He will die when the tower collapses, after helping more than 50 people escape. [Associated Press, 8/29/2003; New York Times, 8/29/2003]

Entity Tags: Frank De Martini, World Trade Center

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

NASA’s de Havilland Twin Otter propeller plane makes 14 passes over the region affected by the WTC collapse. The infrared-scanning AVIRIS unit, located underneath the plane, records infrared signatures of minerals reflected from the ground (see September 12, 2001). After the flight, the data tapes are sent to NASA’s Jet Propulsion Lab in Pasadena where NASA scientists Robert Green and Frank Loiza are waiting to review the data. The tapes arrive 2 a.m. the next morning. [St. Louis Post-Dispatch, 2/10/2002]

Entity Tags: Frank Loiza, Robert Green

Timeline Tags: Environmental Impact of 9/11

Both towers of the World Trade Center tilted to one side before beginning to fall on 9/11 (see 9:59 a.m. September 11, 2001 and 10:28 a.m. September 11, 2001). The National Institute of Standards and Technology, which investigated the collapses (see August 21, 2002), states that the South Tower, which was hit on its south side, tilted about 7-8 degrees to the east and 3-4 degrees to the south, and the North Tower, which was hit on its north side, tilted about 8 degrees to the south, before starting to fall. [National Institute of Standards and Technology, 9/2005, pp. 300, 308 pdf file] However, these findings are criticized by Canadian scientist Frank Greening. After examining photo and video evidence, Greening says that the South Tower tilted by no more than two degrees and the North Tower by no more than three degrees before collapse initiation. Greening also says that the tilt angles NIST gives cannot correspond to the downward movement of the towers’ walls NIST claims before they started to fall, and points out that the tilt angles NIST uses are inconsistent throughout its reports. Though Greening agrees with NIST that the towers were destroyed by the plane impacts and fire damage, he concludes that its computer model is “highly inaccurate and therefore of no value in explaining the demise of the Twin Towers.” [Greening, 11/2005 pdf file] Greening is a leading figure in the post-9/11 dispute over why the WTC collapsed and publishes a series of papers dealing with various aspects of the Twin Towers’ collapse. For example, a CBC documentary uses Greening for analysis of the WTC’s fall. [Canadian Broadcasting Corporation, 8/25/2005]

Entity Tags: World Trade Center, Frank Greening, National Institute of Standards and Technology

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The Diplomatic Security Service searches the Algiers home of Andrew Warren, the chief of the local CIA station, who is facing date rape allegations (see September 2007 and February 17, 2008). The search uncovers apple martini mix (Warren gave one of his alleged victims two apple martinis), multiple data storage devices, including multiple computer hard drives, memory cards, the drugs Valium and Xanax, which can be used for date rape purposes, and a handbook on the investigation of sexual assaults. [US District Court for the District of Columbia, 10/2008, pp. 11-12 pdf file]

Entity Tags: Andrew Warren, Diplomatic Security Service, Central Intelligence Agency

Timeline Tags: Misc Entries

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