United Airlines Flight 93
United Airlines Flight 93 was a domestic scheduled passenger flight that was hijacked by four al-Qaeda terrorists on the morning of September 11, 2001, as part of the September 11 attacks. The hijackers planned to crash the plane into a federal government building in the national capital of Washington, D.C. The mission became a partial failure when the passengers fought back, forcing the terrorists to crash the plane in Somerset County, Pennsylvania, preventing them from reaching al-Qaeda's intended target, but killing everyone aboard the flight. The airliner involved, a Boeing 757-222 with 44 passengers and crew, was flying United Airlines' daily scheduled morning flight from Newark International Airport in New Jersey to San Francisco International Airport in California, making it the only plane hijacked that day not to be a Los Angeles–bound flight.
United Flight 93 seating chart
N591UA taxiing at Newark International Airport on September 8, 2001, three days before it was hijacked
A U.S. flag flies over Gate 17 of Terminal A at Newark Liberty International Airport, departure gate of United 93.
Flight 93 crash site
The September 11 attacks, commonly known as 9/11, were four coordinated Islamist suicide terrorist attacks carried out by Al-Qaeda against the United States on September 11, 2001. That morning, 19 terrorists hijacked four commercial airliners scheduled to travel from the East Coast to California. The hijackers crashed the first two planes into the Twin Towers of the World Trade Center in New York City, two of the world's five tallest buildings at the time, and aimed the next two flights toward targets in or near Washington, D.C., in an attack on the nation's capital. The third team succeeded in striking the Pentagon, the headquarters of the U.S. Department of Defense in Arlington County, Virginia, while the fourth plane crashed in rural Pennsylvania during a passenger revolt. The September 11 attacks killed 2,977 people, making them the deadliest terrorist attack in history, and instigated the multi-decade global war on terror, fought in Afghanistan, Iraq, and elsewhere.
Top row: The Twin Towers of the World Trade Center burning 2nd row, left to right: Collapsed section of the Pentagon; Flight 175 crashes into 2 WTC 3rd row, left to right: A firefighter requests assistance at World Trade Center site; An engine from Flight 93 is recovered Bottom row: Flight 77's collision with the Pentagon as captured by three consecutive CCTV frames
Osama bin Laden in 1997–1998
Khalid Sheikh Mohammed after his 2003 capture in Rawalpindi, Pakistan
The North Tower shortly after the American Airlines Flight 11 crash. The first such attack.