In 1940, whilst at the University of Sydney, Professor Cotton invented the "Cotton aerodynamic anti-G flying suit" (G-suit), which prevented pilots from blacking out when making high speed turns or pulling out of a dive.
In 1940, while at the University of Sydney, Professor Cotton developed the "Cotton aerodynamic anti-G flying suit" (G-suit), which prevented pilots from blacking out during high-speed turns or dives.