Three thousand feet above the Zambian bush, the DHC2 Beaver had only ten minutes' fuel remaining. Night was drawing in; ground features were indiscernible. I could not raise anyone on the radio. Would this be the end? John Flexman knew he wanted to be a pilot from the moment he saw an RAF flypast as a boy of eight. At sixteen he joined the Fleet Air Arm of the Royal Navy, getting his 'wings' in 1961 at the age of 18. From there on he never looked back. His flying career took him around the world, from the Far East to Africa and back again. John came within seconds of disaster on several...