2 planes hit the North and South towers of the WTC and one "plane" hit the pentagon. There was a fourth plane but it "crashed" in a Pennsylvania field. This happened in NY!
On September 11th, 2001, planes hit the twin towers and the pentagon.
2 planes. One hit each tower
2001
American Airlines Flight 11 hit the North tower (WTC1) and United Airlines Flight 175 hit the South tower (WTC2).
The name of those planes that hit the twin towers is the United Airlines and Delta Airlines. The American Airlines hit the Pentagon in Washington D.C. and 1 more United Airlines that crashed in Pennsylvania. This happened on September 11, 2001.
As the planes struck the Twin Towers on September 11, 2001, and Justin Bieber was born on March 1, 1994, he would have been 7 at the time.
On 8:00am the twin towers in new York were hit by two planes because terrorists took over the plane and also hit the pentagon
To be honest no one knows the answer to that the planes had the pilots and hijackers and remember the hijackers were in the cockpit with the pilots but no one truly knows who was flying when they hit.
They got hit and collapsed on 9/11/01 September 11, 2001
On September 11, 2001, the World Trade Center buildings, and the Pentagon were actively attacked by hijacked planes. Flight 93 was possibly directed to hit the Capital Building, though due to passenger interference, we may never be sure.
The North tower was hit at 8:46 on September 11, 2001. The South tower was hit at 9:03 on September 11, 2001.
Saudi Nationals who were members of Al Qaeda The air planes did of course.