ROF Kirkby, (Filling Factory No. 7) was a large World War II Royal Ordnance Factory (ROF) filling munitions. [1] The factory was based in the rural area of Kirkby, on the outskirts of Liverpool, Merseyside. The rural location was to reduce the potential damage from any accidental explosions. Munitions were produced from September 1940 to March 1946.
Original planning for the site began at Royal Arsenal, Woolwich, with Sir Alex Gibson acting as consultant and Holloway Brothers the contractors. When completed the factory consisted of more than 1,000 buildings, 18 miles (29 km) of roads [1] and 23 miles (37 km) of railway lines along with a station [2] and had cost £8,500,000 [2] (approx. £1,800 million inflation adjusted as share of GDP). [3] As a way to minimise the risk of damage in the event of an explosion taking place the buildings were widely spaced and some were mounded up to the eaves. [2]
In July 1940 Lawrence Gale from the Royal Arsenal, Woolwich, was appointed the Superintendent, taking 9 staff with him, and when the first shells rolled off the assembly line in September 1940 there were only between 50 and 100 employees. [2] By the summer of 1941 this had risen to 10,000 [2] before rising to a peak of around 23,000 employees, [1] most of whom were women. [1] Medical treatment rooms were built onsite in order to cater to such a large workforce. [2] When the Royal Arsenal, Woolwich was bombed, it had to be closed down and many workers and a large amount of material were transferred to ROF Kirkby. [1] In order to house these employees, 200 houses for key workers were built in the area and a YWCA hostel was built to house 1,000 women. [2] The factory employed a three shift system so that production was continuous, combining with the transport system so that as it dropped off one shift of employees it would take home another shift. [2]
The ROF was eventually closed in March 1946, having been designated a War Duration Only ROF. It had produced around ten per cent of all the ammunition used in World War II by Britain. [1] Afterwards the site was developed by Liverpool Corporation as an industrial estate and played a large part in the growth of Kirkby from a population of barely over 3,000 in 1951 to over 52,000 by 1961.
There were two explosions at Kirkby ROF, one in February 1944 and one on 15 September 1944. Two people were killed in the first accident and 14 killed and 11 injured in the second. It took three months of work to clear 4,000 bombs which were buried in the rubble after the second accident, [1] with a total of 37 awards for bravery and distinguished conduct made by the King. [4] These included both the George Cross and George Medal to Arthur Bywater, for his brave conduct during both explosions. [5]
Cordite is a family of smokeless propellants developed and produced in the United Kingdom since 1889 to replace gunpowder as a military propellant. Like gunpowder, cordite is classified as a low explosive because of its slow burning rates and consequently low brisance. These produce a subsonic deflagration wave rather than the supersonic detonation wave produced by brisants, or high explosives. The hot gases produced by burning gunpowder or cordite generate sufficient pressure to propel a bullet or shell to its target, but not so quickly as to routinely destroy the barrel of the gun.
Royal Ordnance Factory (ROF) Bridgwater was a factory between the villages of Puriton and Woolavington in the Sedgemoor district of Somerset, UK that produced high explosives for munitions. It was slightly above sea level, between the 5 and 10 metre contour lines on Ordnance Survey maps. BAE Systems closed it when decommissioning was completed in July 2008.
The Royal Arsenal, Woolwich is an establishment on the south bank of the River Thames in Woolwich in south-east London, England, that was used for the manufacture of armaments and ammunition, proofing, and explosives research for the British armed forces. It was originally known as the Woolwich Warren, having begun on land previously used as a domestic warren in the grounds of a Tudor house, Tower Place. Much of the initial history of the site is linked with that of the Office of Ordnance, which purchased the Warren in the late 17th century in order to expand an earlier base at Gun Wharf in Woolwich Dockyard.
ROF Glascoed was initially a UK government-owned, Royal Ordnance Factory (ROF). It was designed as one of 20 munitions filling factories. It was planned as a permanent ROF with the intention that, unlike some other similar facilities, it would remain open for production after the end of World War II. After privatisation of the Royal Ordnance Factories in the 1980s it became part of Royal Ordnance plc and later a production unit of BAE Systems. It was served by the Great Western Railway's Coleford, Monmouth, Usk and Pontypool Railway from its opening in April 1940 until 1993.
ROF Bridgend,, located in Bridgend, South Wales, was one of the largest of sixteen World War II, UK government-owned, Royal Ordnance Factory munitions Filling Factories. Of great significance to the Britain's war effort, at its peak of production it employed around 40,000 people — said to be the largest ever factory in Britain's history.
Royal Ordnance Factories (ROFs) was the collective name of the UK government's munitions factories during and after the Second World War. Until privatisation, in 1987, they were the responsibility of the Ministry of Supply, and later the Ministry of Defence.
ROF Thorp Arch was one of sixteen Second World War, UK government-owned Royal Ordnance Factory, which produced munitions by "filling" them. It was a medium-sized filling factory.
A filling factory was a manufacturing plant that specialised in filling various munitions, such as bombs, shells, cartridges, pyrotechnics, and screening smokes. In the United Kingdom, during both world wars of the 20th century, the majority of the employees were women.
Royal Ordnance Factory (ROF) Elstow was one of sixteen UK Ministry of Supply, World War II, Filling Factories. It was a medium-sized filling factory,, which filled and packed munitions. It was located south of the town of Bedford, between the villages of Elstow and Wilstead in Bedfordshire. It was bounded on the northeast by the A6 and on the west by a railway line. Hostels were built nearby to accommodate the workers who were mostly female.
ROF Chorley was a UK government-owned munitions filling Royal Ordnance Factory. It was planned as a permanent Royal Ordnance Factory with the intention that it, unlike some other similar facilities, would remain open for production after the end of World War II; and, together with ROF Bridgend, would replace the Royal Filling Factory located at the Royal Arsenal, Woolwich. It was built largely in Euxton, but was known as ROF Chorley.
The Royal Ordnance Factory, ROF Patricroft, was an engineering factory was classified as a Medium Machine Shop. It was located in Patricroft, near the town of Eccles, in the City of Salford, Greater Manchester, England, adjacent to both the Liverpool and Manchester Railway and the Bridgewater Canal.
Richard Arthur Samuel Bywater,, known as Arthur Bywater, won the George Cross and George Medal, one of only eight people to have been awarded both medals, and the only civilian.
ROF Risley, was a large World War II Royal Ordnance Factory filling munitions, including the Grand Slam bomb, in the UK. It is located roughly halfway between Liverpool and Manchester.
ROF Aycliffe, was a Royal Ordnance Factory built on an 867-acre (3.51 km2) site off Heighington Lane, Aycliffe, County Durham, England during the early 1940s.
Royal Ordnance plc was formed on 2 January 1985 as a public corporation, owning the majority of what until then were the remaining United Kingdom government-owned Royal Ordnance Factories which manufactured explosives, ammunition, small arms including the Lee–Enfield rifle, guns and military vehicles such as tanks. It owned some 16 factories; and employed about 19,000 staff.
ROF Swynnerton was a Royal Ordnance Factory, more specifically a filling factory, located south of the village of Swynnerton in Staffordshire, United Kingdom. Built between 1939 and 1941, it remained operational until 1958. It is now operated by the Defence Training Estate, as Swynnerton Training Camp.
Royal Ordnance Factory Leeds, first opened as a munitions factory in December 1915 and opened as an ROF in January 1936, was one of a number of Royal Ordnance Factories created at the start of the Second World War.
ROF Rotherwas was a Royal Ordnance Factory filling factory, No 4, located in Lower Bullingham, Herefordshire, England.
National Filling Factory, Banbury, officially called National Filling Factory No. 9. was a British Ministry of Munitions filling factory, constructed during World War I and located in Banbury, Oxfordshire. The production of filled shells began in April 1916 and ended when the factory closed in 1924