9/11/2001


WTC B245 55:58

Tower 2 North Face Column Center 245 floors 55-58

Information from Leslie E. Robertson Associates (LERA) indicates that all structural steel pieces in WTC 1 and WTC 2 were uniquely identified by stampings (recessed letters and numbers) and/or painted stencils.”^ NIST has been successful in finding these identification markings on many of the perimeter panel sections, core columns, and other wide flange members.  The building was typically represented as “A” for WTC 1 and “B” for WTC 2. An example of a stamping found on an exterior column is shown in Fig. 3-3, (B206:83-86) where the stamping indicates that the piece was from WTC 2, with center column line number 206, spanning floors 83 through 86.

Garban Intercapital 55 N/A
Morgan Stanley Financial Institutions 56, 840000
Dow Jones & Company, Inc. Communications 57,58 72133

0903 am WTC 2 South Tower hit by United Airlines flight 175 at floors 77-85

Tower collapsed at 0959

9/11 Further Information:

New York City

The Pentagon

Shanksville, PA

FDNY Response

FEMA USAR Response

Virginia Task Force 2 Response

The 9/11 Victims