Aviation was a myth still in the making to my generation of Australian children. We cricked our necks watching a patch of sky for Amy Johnson’s arrival and, indeed, whenever an aeroplane engine was heard aloft, as if the watching itself was a necessary act of will, or prayer, to ensure the safety of those magnificent men and women whose photographs showed them always ear-muffed, be-goggled and leather-jacketed, smiling and jauntily waving thumbs up to us their earthbound worshippers.