What Flight Hit the Pentagon: Verified Details and Timeline

Direct Answer: Which Flight Hit the Pentagon

American Airlines Flight 77, a Boeing 757–222, struck the Pentagon at 9:37 a.m. Eastern Daylight Time on September 11, 2001. This verified detail is established through radar data, flight records, physical evidence, and multiple official investigations. The aircraft was operating as a scheduled transcontinental flight from Dulles International Airport to Los Angeles International Airport when it was hijacked and deliberately flown into the western side of the Pentagon, causing substantial damage and loss of life. Below, this verified event is broken down into timeline, evidence, and broader context to provide a durable, factual explanation.

Timeline of Flight 77 on 9/11

The sequence below summarizes key, time-stamped actions for Flight 77 based on the 9/11 Commission Report and supporting official materials. This timeline anchors the verified explanation in chronological clarity.

Evidence Supporting the Identification

Multiple, independent lines of evidence confirm that American Airlines Flight 77 hit the Pentagon. These include radar tracks, transponder data, passenger manifests, cockpit voice recordings, flight data recorder information, and physical evidence recovered from the crash path and impact site. The convergence of these data sets provides a high-confidence, verified conclusion used by historians, researchers, and officials.

• Radar and flight tracking records show the aircraft’s route and terminal descent toward the Pentagon.
• Cockpit and air traffic control recordings document loss of normal communication and indications of unauthorized control.
• Passenger and crew lists confirm identities and context of those aboard.
• Physical evidence distribution along the flight path and at the impact site matches a Boeing 757–200 profile.

Immediate Aftermath and Damage at the Pentagon

The impact caused severe structural damage on the west side of the Pentagon, affecting multiple office floors and utility systems. A section of the building collapsed, and fire caused significant additional damage. Emergency response efforts were large-scale and immediate, involving local, federal, and military personnel. This event is recognized as one of the deadliest attacks on the Department of Defense during the September 11 attacks.

Part of the September 11 Attacks

Flight 77’s collision with the Pentagon was one of four coordinated hijackings on September 11, 2001. It followed the World Trade Center attacks and preceded the crash of United Airlines Flight 93 in Pennsylvania. Understanding this sequence is essential to grasping the full scope of the attacks and the subsequent policy, security, and memorial responses.

Official Investigations and Consensus

Key findings regarding Flight 77 and the Pentagon impact have been summarized in reports from the 9/11 Commission, the Department of Defense, and other authoritative bodies. These investigations affirm the flight’s identity, the intentional nature of the event, and its role in broader counterterrorism and historical records. Cross-agency alignment on these points reinforces public and institutional understanding.

Distinguishing Fact From Misinformation

Conflicting or false claims about which flight hit the Pentagon have circulated online. Reliable evidence—including radar data, official reports, and peer-reviewed analyses—consistently supports the identification of American Airlines Flight 77. When evaluating sources, favor transparent sourcing, corroboration across multiple authoritative bodies, and explicit documentation of evidence rather than isolated assertions.

Why This Detail Matters in Historical Context

Clarifying which flight hit the Pentagon preserves accuracy in public memory, supports informed commemoration, and strengthens trust in historical and investigative records. For researchers, educators, and the public, a factual baseline is essential for responsible discussion of 9/11 and its enduring repercussions.

Conclusion

American Airlines Flight 77, a Boeing 757–222, struck the Pentagon on September 11, 2001. This conclusion follows extensive evidence collection and official review. The verified timeline, supporting data, and institutional consensus provide a durable explanation that serves both immediate clarity and long-term historical accuracy.

Frequently Asked Questions

• Which flight hit the Pentagon on 9/11?
  American Airlines Flight 77, a Boeing 757–222.
• What time did Flight 77 hit the Pentagon?
  9:37 a.m. Eastern Daylight Time on September 11, 2001.
• How is the flight’s identity confirmed?
  Through radar, flight records, physical evidence, and multiple official investigations.
• Were there changes to Pentagon security after 9/11?
  Yes, the attacks prompted significant security, design, and procedural reforms.
• Where can I review verified documentation?
  The 9/11 Commission Report, DoD reports, and National Archives materials provide accessible, verified documentation.

Key Facts at a Glance

Related Concepts

Relating topics that deepen context and support research into this event include the 9/11 Commission findings, Pentagon security protocols, aviation incident forensics, and historical documentation practices for significant events.

Tags

911, Pentagon, Aviation Safety, Historical Verification, Incident Analysis