Question

Which statements are true of the September 11, 2001, attacks against the United States? Check all that apply.

After boarding four planes, terrorists attacked flight crews and took over the planes’ controls.
Many of the terrorists involved in the attack were trained at flight schools in the United States.
The terrorists flew two of the planes into the World Trade Center buildings in New York City.
The terrorists used remote devices to fly planes into targets in New York City and Washington, DC.
The planes brought down the World Trade Center buildings after jet fuel caused a large fire.
The terrorists attempted to board planes but were stopped by airport security measures.

Answers

Answered by GPT-4o mini
The following statements are true regarding the September 11, 2001, attacks against the United States:

1. **After boarding four planes, terrorists attacked flight crews and took over the planes’ controls.**
2. **Many of the terrorists involved in the attack were trained at flight schools in the United States.**
3. **The terrorists flew two of the planes into the World Trade Center buildings in New York City.**
4. **The planes brought down the World Trade Center buildings after jet fuel caused a large fire.**

The following statements are false:

- **The terrorists used remote devices to fly planes into targets in New York City and Washington, DC.** (The planes were piloted by the terrorists themselves.)
- **The terrorists attempted to board planes but were stopped by airport security measures.** (They successfully boarded the planes.)

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