Station IX (formerly known as the Inter-Services Research Bureau) was a secret British Special Operations Executive factory making special weapons and equipment during World War II.
The small Welbike paratrooper's motorcycle and the Welrod assassination weapon were both products of the station.
Station IX was responsible for the development and production of weapons for the SOE, which supported agents and cells of resistance throughout occupied Europe. It was one of several similar workshops and laboratories throughout England. Under its commanding officer Lt. Colonel John Dolphin, and Chief of Scientific Research, Professor D.M. Newitt, secret research included military vehicles and equipment, explosives and technical sabotage, camouflage, biological and chemical warfare.
It was situated at a mansion called "The Frythe" about an hour's drive north from London near the village of Welwyn. This had been an exclusive hotel but was commandeered in August 1939 by the British Directorate of Military Intelligence. In the grounds, small cabins and barracks functioned as laboratories and workshops. [1] Heavily guarded, the personnel included civilian scientists and craftsmen, (who like Dolphin received "war service" military rank) and military personnel from all three services, who all wore their own regimental badges and uniform. [2]
All machines developed for the SOE by Station IX at Welwyn were given prefix "Wel-". [3] Dolphin was responsible for the Welbike and Welman submarine and led the development of the Welfreighter. One of the most productive and creative engineers attached to Station IX was Major H. Q. A. Reeves who invented both the Welrod and the Sleevegun. He was also, among others, behind the silencer for the Sten gun, fluorescent night sights, the Welgun and the Welbum. This was made clear in a document that was produced at the end of the war to ensure that the correct people were credited for their inventions. [4]
Special Operations Executive (SOE) was a British organisation formed in 1940 to conduct espionage, sabotage and reconnaissance in German-occupied Europe and to aid local resistance movements during World War II.
Garden Island is a narrow island about 10 kilometres (6 mi) long and 1.5 kilometres (0.9 mi) wide, lying about 5 kilometres (3 mi) off the Western Australian coast, to which it is linked by an artificial causeway and bridge.
A diver propulsion vehicle (DPV), also known as an underwater propulsion vehicle, sea scooter, underwater scooter, or swimmer delivery vehicle (SDV) by armed forces, is an item of diving equipment used by scuba divers to increase range underwater. Range is restricted by the amount of breathing gas that can be carried, the rate at which that breathing gas is consumed, and the battery power of the DPV. Time limits imposed on the diver by decompression requirements may also limit safe range in practice. DPVs have recreational, scientific and military applications.
A midget submarine is any submarine under 150 tons, typically operated by a crew of one or two but sometimes up to six or nine, with little or no on-board living accommodation. They normally work with mother ships, from which they are launched and recovered and which provide living accommodation for the crew and support staff.
The Norwegian heavy water sabotage was a series of Allied-led efforts to halt German heavy water production via hydroelectric plants in Nazi Germany-occupied Norway during World War II, involving both Norwegian commandos and Allied bombing raids. During the war, the Allies sought to inhibit the German development of nuclear weapons with the removal of heavy water and the destruction of heavy-water production plants. The Norwegian heavy water sabotage was aimed at the 60 MW Vemork power station at the Rjukan waterfall in Telemark.
The Frythe is a country house set in its own grounds in rural Hertfordshire, just south of the village of Welwyn, about 30 miles north of London.
The Welrod is a British bolt-action, magazine-fed, suppressed pistol devised during the Second World War by Major Hugh Reeves at the Inter-Services Research Bureau. Station IX, being based in Welwyn, gave the Welrod its unusual name, being derived from "Wel" from "Welwyn" and "rod", gangland slang for gun, as a way to obscure its purpose.
The Welbike was a British single-seat folding motorcycle produced during World War II at the direction of Station IX — the "Inter Services Research Bureau" — based at Welwyn, UK, for use by Special Operations Executive (SOE). It has the distinction of being the smallest motorcycle ever used by the British Armed Forces. Between 1942 and 1943, 3,641 units were built and, although not much used by the SOE, some were issued to the British 1st and 6th Airborne Divisions and some were used at Arnhem during Operation Market Garden.
The Welman submarine was a Second World War one-man British midget submarine developed by the Special Operations Executive. It only saw action once and was not particularly successful.
The Welgun was a prototype submachine gun developed by the British irregular warfare organisation, the Special Operations Executive. Although it performed well in tests, it was never adopted, and was produced in small numbers only.
Hugh Quentin Alleyne Reeves was a British inventor and engineer. He was one of the most productive and creative engineers attached to Station IX the SOE research station during World War II.
The Welfreighter was a Second World War British midget submarine developed by the Special Operations Executive (SOE) for the purpose of landing and supplying agents behind enemy lines. It only saw action once and was not particularly successful.
The Motorised Submersible Canoe (MSC), nicknamed Sleeping Beauty, was built by the British Special Operations Executive (SOE) during the Second World War as an underwater vehicle for a single frogman to perform clandestine reconnaissance, such as the SAS, or attacks against enemy vessel.
John Robert Vernon Dolphin was a British engineer and inventor, who joined the Secret Intelligence Service and then became the Commanding Officer of the top-secret Second World War Special Operations Executive (SOE) "Station IX", where specialist military equipment was developed. During his time there his inventions included the Welman submarine and the Welbike.
Sleeve gun and wrist gun are generic terms for a small firearm designed to be concealed under a long-sleeved coat or jacket—in fictional examples there is often a device with a mechanism to extend it out into the hand to fire.
A silencer, also known as a sound suppressor, suppressor, or sound moderator, is a muzzle device that suppresses the blast created when a gun is discharged, thereby reducing the acoustic intensity of the muzzle report and jump, by modulating the speed and pressure of the propellant gas released from the muzzle. Like other muzzle devices, a silencer can be a detachable accessory mounted to the muzzle, or an integral part of the barrel.
The Brügger & Thomet VP9 is a manual repeater, magazine fed, integrally-suppressed pistol created by Brügger & Thomet for use as a veterinary pistol for putting down sick and wounded animals. The design is based on the Welrod pistol.
Aston House was a prominent 17th-century residence with large parkland situated opposite the parish church in Aston, Hertfordshire in southern England. The house was demolished in 1961 by the Stevenage New Town Development Corporation after occupying it as its initial HQ. The site was developed and named Yeomans Drive in memory of Arthur Yeomans, the last owner in 1939 when it was requisitioned by the War Office. The adjoining parkland became Stevenage Golf and Conference Centre in April 1980.