During the War vehicle production was switched to aircraft manufacture and repair, but engineering development did continue.
In the same area of the town, aircraft manufacture was an important industry, particularly during the war years.
Areas such as aircraft manufacture, light and heavy general engineering and motor vehicle manufacturing all saw an increase in female employment during the war.
The company was started by the city, with the hope of establishing aircraft manufacture as a local industry.
As an anti-corrosive primer for zinc, magnesium, aluminum, and alloys used in aircraft manufacture.
After recovering in the new year, he embarked on a series of new enterprises, including aircraft manufacture, a flying school, and charter work.
By 1919 they had decided to abandon aircraft manufacture and shed the associated staff.
His forty-year aviation career also included aircraft manufacture, airport management, and the establishment of commercial airlines.
It was used for aircraft manufacture during the 1914-18 War.
Hertfordshire was central to aircraft manufacture in the Second World War.