After two years spent in the infantry at home and no sight of being posted overseas, William MacLanachan, later known simply as McScotch, followed the advice of a friend and applied to transfer into the Royal Flying Corps.
Determined to become a single-seater, or "scout," pilot, his ambition was fulfilled when he made it to the front, joining 40 (Scout) Squadron at Bruay in 1917.
At this time, a fighter pilot's "'expectation of life' was journalistically computed at three weeks.
Amongst the men of 40 Squadron was Mick Mannock, who became a celebrated flying ace and an early theorist of aviation tactics: the two became close friends as war took its toll.
It was Mannock who later dubbed him McScotch, in order to be able to distinguish between the two Macs under his command, and the name has endured.
First published in 1936, 'Fighter Pilot' is a detailed and exciting account of squadron life in the latter years of the First World War, showing the true bravery and camaraderie of these early aviators and the effect that combat had on them.
William MacLanachan, known as McScotch, was a flying ace of the First World War, credited with seven victories. He joined the Royal Flying Corps from the Army, being posted to No. 40 Squadron in the spring of 1917. His lucky mascot, a teddy bear called Scotch Jock, is displayed at the RAF Museum Cosford.
