February 26, 1993 World Trade Center

Ramzi Yousef is said to have considered adding cyanide in the bomb, and later regretted not having done so

Ramzi Yousef arrived at JFK International Airport on September 1, 1992, traveling under a false Iraqi passport. His companion Ahmed Ajaj tried to enter with a forged Swedish passport, and was arrested. Though his entry was illegal, Yousef was claiming political asylum. He was given a hearing date before an INS magistrate, and admitted.

After setting up residence in Jersey City, Yousef connected with the blind Muslim cleric Sheikh Omar Abdul Rahman at the Al-Farooq Mosque in Brooklyn. There he was introduced to his co-conspirators, immediately beginning the assembly of a 1,310 lb urea-nitrogen hydrogen gas enhanced explosive device.

Yousef was injured in a car crash in late 1992, and ordered many of the chemicals for this device from his hospital bed. It’s surprising how easy it was for these guys.

img_0422The plan was to attack the north tower of the World Trade Center in Manhattan, toppling it into the south tower and taking them both down.

The conspirators believed they’d kill 250,000.

The yellow Ryder van entered lower Manhattan on the morning of Friday, February 26, 1993, driven by Ramzi Yousef and Eyad Ismoil. The pair pulled into the B-2 underground parking level under the north tower, lit the 20′ fuse, and fled.img_0423

As with the device used in the Beirut barracks bombing of 1983, this was a fuel-air explosive (FAE), designed to magnify and sustain the blast effect by mixing fuel with atmospheric oxygen. The main charge was surrounded by aluminum, magnesium and ferric oxide particles and surrounded by three hydrogen gas cylinders, to intensify the fireball and afterburn of those solid metal particles.

The US Defense Intelligence Agency conducted a study of fuel-air explosives, reporting: “What kills is the pressure wave, and more importantly, the subsequent rarefaction [vacuum], which ruptures the lungs…. If the fuel deflagrates but does not detonate, victims will be severely burned and will probably also inhale the burning fuel. Since the most common FAE fuels, ethylene oxide and propylene oxide are highly toxic, undetonated FAE should prove as lethal to personnel caught within the cloud as most chemical agents”.

Ramzi Yousef is said to have considered adding cyanide in the bomb, and later regretted not having done so.

img_0424The terrorist device exploded at 12:17:37, hurling super-heated gasses from the blast center at thirteen times the speed of sound. Estimated pressure reached 150,000 psi, equivalent to the weight of 10 bull elephants.

The bomb ripped a 98-foot wide hole through four sub-levels of concrete, killing five Port Authority employees and A dental products salesman, who was parking at the time. The real death toll was seven, if you’re inclined to include secretary Monica Rodriguez Smith’s seven-month pregnancy. She was killed with her unborn baby, while checking timesheets.

Another 15 were left with with traumatic blast injuries. 1,042 more were injured, many inhaling the thick, acrid smoke filling stairwells and elevator shafts.

Power went out instantly trapping hundreds in elevators, including a group of 17 kindergartners, on their way down from the south tower observation deck.

Engineers believe that the terrorists would have accomplished their purpose of toppling the building, had they placed their explosive device  closer to the building’s concrete foundations.

300 FBI agents combed through the rubble of the underground parking garage, finding an axle fragment containing the Ryder van’s VIN. Mohammed Salameh, who had rented the vehicle, reported the van stolen and was arrested on March 4, when he came to get his deposit back.

Mahmud Aboulhalima, Mohammad Salameh, Ahmed Ajaj and Nidal Ayyad were convicted of carrying out the bombing, in March 1994. Mastermind Ramzi Yousef and van driver Eyad Ismoil, were convicted in November, 1997. Mohammed Jamal Khalifa was deported to Jordan.

Abdul Rahman Yasmin, the only person associated with the bombing who was never prosecuted in the United States, was interviewed for a 60 minutes segment in 2002. He was being held prisoner in Baghdad at that time. He has not been seen or heard of, since the 2003 invasion of Iraq. “The Blind Sheikh”, Omar Abdul Rahman, was convicted in October 1995 of seditious conspiracy, and sentenced to life +15 years. He died in prison last week, at the age of 78.img_0426

A granite memorial fountain was erected above the site of the explosion and dedicated in 1995, bearing the names of the six adult victims of the attack. Under the names appear this inscription. “On February 26, 1993, a bomb set by terrorists exploded below this site. This horrible act of violence killed innocent people, injured thousands, and made victims of us all.”

The fountain was destroyed with the rest of the World Trade Center, on September 11, 2001.img_0425

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Author: capecodcurmudgeon

I'm not a "Historian". I'm a husband, a father, a son and a grandfather. A history geek and sometimes curmudgeon, who still likes to learn new things. Five years ago, I began writing a daily "Today in History" story, as sort of a self-guided history course.  At some point, I committed to myself to write 365.  The leap year changed that to 366. At this point, I’ve written about 450. I make every effort to get my facts straight, but I'm as good at being wrong as the next guy. I offer these "Today in History" stories, in hopes that you'll enjoy reading them as much as I’ve enjoyed writing them. Thank you for your interest, in the history we all share. Rick Long

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