BUILDING THE WORLD TRADE CENTER 1 OF 2

BUILDING THE WORLD TRADE CENTER PART 1 OF 2

For those who think "Jet Fuel" and "Gravity" pulverized that concrete and 45 interior steel columns. Educate yourself and you'll see 9/11 was all a planned demolition and WTC Tower 7 collapsed with no plane striking it (Flight 93 was supposed to hit tower 7).

ENGINEERING ASPECTS

Height: 1,368 and 1,362 feet (417 and 415 meters)

Owners: Port Authority of New York and New Jersey. (99 year leased signed in April 2001 to groups including Westfield America and Silverstein Properties)

Architect: Minoru Yamasaki, Emery Roth and Sons Consulting

Engineer: John Skilling and Leslie Robertson of Worthington, Skilling, Helle and Jackson

Ground Breaking: August 5, 1966

Opened: 1970-73; April 4, 1973 Ribbon Cutting

Destroyed: Terrorist attack, September 11, 2001