Mohamed Mohamed el-Amir Awad el-Sayed Atta (Arabic: محمد محمد الأمير عوض السيد عطا Muḥammad Muḥammad al-Amir ‘Awaḍ as-Sayyid ‘Aṭā [mæˈħæmmæd elʔæˈmiːɾ ˈʕɑwɑdˤ esˈsæj.jed ˈʕɑtˤɑ]; September 1, 1968 – September 11, 2001) was an Egyptian hijacker and one of the ringleaders of the September 11 attacks who served as the hijacker-pilot of American Airlines Flight 11, crashing the plane into the North Tower of the World Trade Center as part of the coordinated attacks.