Few official records of these accidents exist, perhaps
because of the secrecy surrounding the plant, which was infiltrated by several
German spies during the War.
The Aycliffe factory, ROF 59, was mainly a filling and assembly plant, putting powder into shells and bullets, assembling detonators and fuses.

Many of the component parts were manufactured in other places in the
Some of the ammunition casings were manufactured at another nearby ROF
at Spennymoor,
The work was extremely repetitive,
fragmented and boring, but high levels of companionship existed amongst the
women as they risked their lives on a daily basis filling the bombs and
bullets.
Many of the women started work at 18, not having experienced factory work
before, but the average age at the factory was 34. Over 1,000 of the 17,000
workers were aged over 50.
Workers were supposed to be under the age of 50 to work at
the factory, but many lied about their age.
