New Yorkers reflect on what the symbol of the Twin Towers meant to them and to the world.

FACT CHECK: We strive for accuracy and fairness. But if you see something that doesn't look right, contact us!

RELATED CONTENT

At 9:02 a.m. on September 11, 2001, air traffic controllers in New York look out their window and witness a plane go into rapid descent and then hit the South Tower of the World Trade Center. It is United Airlines Flight 175, the second plane to hit the towers.

Chaos and confusion at the World Trade Center after the attacks. Courtesy of WCBS Newsradio 880.

9/11 broadcast from NYC music radio station, WPLJ, after Two World Trade Center is hit. Courtesy of Scott and Todd in the Morning, 95.5 WPLJ.

On February 26, 1993, a truck bomb was detonated inside the parking garage of New York City's World Trade Center, killing six people. The next day, President Bill Clinton reacts to the event in a radio address to the nation.

Moments after One World Trade Center is attacked. Courtesy of WCBS Newsradio 880.

Find out about the assault of the Japanese Center Force during World War II.