Coulthard was educated at Watford Grammar School for Boys, and later studied aeronautical engineering at the de Havilland Aeronautical Technical School in Hatfield.
After leaving school he studied aeronautical engineering at the de Havilland Aeronautical Technical School in Hatfield. Coulthard was educated at Watford Grammar School.
Coulthard was educated at Watford Grammar School. After leaving school he studied aeronautical engineering at the de Havilland Aeronautical Technical School in Hatfield.
Coulthard was educated at Watford Grammar School. After leaving school he studied aeronautical engineering at the de Havilland Aeronautical Technical School in Hatfield.