Context
On the evening of Monday 31 October 1955, National Airways Corporation Flight 108, a Douglas DC-3 registered ZK-AZN, was northbound for Auckland. It cruised at 8,000 feet between the control points of Ohura and Raglan. Among the passengers were Air Commodore R. J. Cohen, Inspector General of the RNZAF, and A. R. Tuckett, a senior air traffic control officer and a pilot himself.