3. Bird Strike: Cause of the Emergency
The emergency aboard Flight 1549 was triggered by an unexpected, yet severe, collision with wildlife—specifically, a flock of Canada geese. These large birds, weighing up to 14 pounds each, were sucked into both engines simultaneously, causing catastrophic damage and immediate loss of thrust. While bird strikes themselves are not uncommon, a dual-engine bird strike is exceptionally rare, particularly one severe enough to disable both engines entirely. According to aviation experts, such dual-engine failures due to bird strikes occur approximately once every billion flight hours, highlighting the extraordinary nature and severity of the incident faced by Sully and his crew.
