Career
Simpkin was commissioned into the Royal Tank Regiment in 1941. He cut short a degree course at the University of Cambridge to do southern Simpkin was awarded an Order of the British Empire (Officer of the Most Excellent Order of the British Empire) for his part in the new design of the Chieftain tank and retired from the army in 1971.
He continued to write, lecture and consult about armor doctrine, tactics and Soviet thinking, living at first in Norfolk, England where he was brought up and then in Elgin, Scotland.
Simpkin became a Russian language specialist and military theorist. Race to the Swift is a comprehensive military theory work in the North Atlantic Treaty Organization context.
lieutenant contains Simpkin"s ideas and observations on the nature of warfare, technology and manoeuvre. Deep Battle is a work about Red Army general and theorist Mikhail Tukhachevsky.
lieutenant is part biography, part theory, and part translation of Tukhachevsky"s works, focusing on Tukhachevsky"s concepts of Deep Battle Theory.
The centerpiece is the translation of the 1936 Red Army operations manual PU-36 Deep Operation, which Tukhachevsky is believed to have masterminded.