The C4I Corps (Hebrew: חיל התקשוב, Heyl HaTikshuv), or Teleprocessing Corps, is a combat support corps of the Israel Defense Forces (IDF) under the command of the Teleprocessing Branch, formerly the Computer Service Directorate. The C4I Corps is responsible for all areas of teleprocessing and communications in the IDF. The corps commander is known as the Chief Teleprocessing Officer and is an officer with the rank of "Tat Aluf", equivalent to a Brigadier General in the United States Army. The current commander of the Corps, since September 2011, is Tat Aluf Eyal Zelinger.
The Haganah Communications Service was established in 1937 and in the same year the first Morse Code radio operators’ course was held. At that time in the British Mandate, they operated 12 underground broadcasting stations. In 1938 they brought 150 carrier pigeons to the country. In 1939 the first broadcast station run by the Etzel, also known as the Irgun, was activated. The first communications officer course was held in 1947, and in the time of the Jerusalem blockade, radio communication equipment was installed on Palmach armored vehicles that went up to the city.
There are several definitions of command and control (C2). According to older versions of U.S. Army FM 3-0, C2 in a military organization is the exercise of authority and direction by a properly designated commanding officer over assigned and attached forces in the accomplishment of the mission. The term may also refer to command and control systems within a military system.
The 1988 NATO definition reads: Command and control is the exercise of authority and direction by a properly designated [individual] over assigned [resources] in the accomplishment of a [common goal].
The Australian Defence Force definition is similar: C2 is the system empowering designated personnel to exercise lawful authority and direction over assigned forces for the accomplishment of missions and tasks. (The Australian doctrine goes on to state: The use of agreed terminology and definitions is fundamental to any C2 system and the development of joint doctrine and procedures. The definitions in the following paragraphs have some agreement internationally, although not every potential ally will use the terms with exactly the same meaning.)
List of military corps — List of military corps by number — List of military corps by name
22 Corps, 22nd Corps, Twenty Second Corps, or XXII Corps may refer to:
The VI Cavalry Corps (German: Höhere Kavallerie-Kommando 6 / HKK 6 literally: Higher Cavalry Command 6) was a formation of the German Army in World War I.
During the Courland Offensive a wide gap opened between the Army of the Niemen and 10th Army. Set up by the 10th Army as a temporary Cavalry Corps. Established 18 August 1915. Redesignated 20 November 1916 as 59th Corps (z.b.V.).
59th Corps (z.b.V.) was formed on 20 November 1916 by the redesignation of VI Cavalry Corps. As the need for large mounted cavalry formations diminished as the war went on, the existing Cavalry Corps increasingly took on the characteristics of a normal Corps Command. This culminated in them being redesignated as "General Commands for Special Use" Generalkommandos zur besonderen Verwendung (Genkdo z.b.V.).
By the end of the war, the Corps was serving on the Western Front as part of Armee-Abteilung A with the following composition:
The 51st Corps (German: Generalkommando zbV 51) was a corps formation of the German Army in World War I. It was formed in September 1916 and was still in existence at the end of the war.
The 51st Corps (z.b.V.) was formed in September 1916. With the onset of trench warfare, the German Army recognised that it was no longer possible to maintain the traditional Corps unit, that is, one made up of two divisions. Whereas at some times (and in some places) a Corps of two divisions was sufficient, at other times 5 or 6 divisions were necessary. Therefore, under the Hindenburg regime (from summer 1916), new Corps headquarters were created without organic divisions. These new Corps were designated General Commands for Special Use (German: Generalkommandos zur besonderen Verwendung).
The 51st Corps was sent to the Italian Front in September 1917 to help shore up the Austro-Hungarian Army. It commanded 26th (1st Württemberg) and 200th Divisions and played a prominent part in the Battle of Caporetto under 14th Army. Following the successful offensive, the front soon froze again in trench warfare. The German High Command decided to withdraw its forces again to use on other fronts. On 23 January 1918 the Army Command was recalled (to form a new 17th Army on the Western Front). The German troops remaining on the Italian front came under the command of 51st Corps until it was withdrawn in February 1918.