There were four planes that were hijacked on September 11. The hijackers were part of the terrorist group, al-Qaeda. Osama Bin Laden ordered the attacks.
American Airlines and United Airlines.
the reason why is because the planes were hijacked.
The person who hijacked the planes was Robert J. Barnoss, born in Malasia.
Yes. One of the four planes hijacked on September 11, 2001 was flown into the Pentagon.
Osama Bin laden was their leader. However, there were others who actually hijacked the planes.
Probably three or four planes.
The Terrorists that flew the planes into the Twin Towers, the Pentagon and the Field in Pennsylvania Hijacked the Planes. They attacked the crew and forced their way into the cockpits where they proceded to complete their mission.
they crashed into pentagon and world trade center