Minutes after lifting off from Queenstown on New Zealand's South Island, a Qantas aircraft bound for Sydney was confronted with flames erupting from its left engine — one of aviation's most sobering emergencies. The pilots, guided by training and protocol, diverted to Christchurch Airport, where the plane landed safely with no reported injuries. In a moment that reminded the world how thin the margin between routine and crisis can be, the system designed for exactly this scenario held. The investigation now begins its quieter work: tracing the origin of the failure so that the skies might rema