Instruct: Given a question, retrieve documents that answer the question.
Query: What does SIGINT stand for?
A SIGINT Activity Designator (or SIGAD) identifies a signals intelligence (SIGINT) line of collection activity associated with a signals collection station, such as a base or a ship. For example, the SIGAD for Menwith Hill in the UK is USD1000. SIGADs are used by the signals intelligence agencies of the United States, the United Kingdom, Canada, Australia and New Zealand.
The regiment took part in the Iraq War, notably carrying out operations in Iraq before the 2003 invasion. Following the invasion, it formed part of Task Force Black/Knight to combat the postinvasion insurgency; in late 2005/early 2006, the SAS were integrated into JSOC and focused its counterinsurgency efforts on combating al-Qaeda in Iraq and the Sunni insurgency alongside Delta Force. The counter-insurgency was successful, and the UKSF mission in Iraq ended in May 2009.
An intensity interferometer is built from two light detectors, typically either radio antenna or optical telescopes with photomultiplier tubes (PMTs), separated by some distance, called the baseline. Both detectors are pointed at the same astronomical source, and intensity measurements are then transmitted to a central correlator facility. A major advantage of intensity interferometers is that only the measured intensity observed by each detector must be sent to the central correlator facility, rather than the amplitude and phase of the signal. The intensity interferometer measures interferometric visibilities like all other astronomical interferometers. These measurements can be used to calculate the diameter and limb darkening coefficients of stars, but with intensity interferometers aperture synthesis images cannot be produced as the visibility phase information is not preserved by an intensity interferometer.
The inquest considered whether the siege was an act of terrorism. Junior counsel Sophie Callan said that Monis made no attempt to contact ISIS. Rodger Shanahan from the Lowy Institute considered Monis to be mentally disturbed rather than a terrorist, citing the lack of communication with ISIS, the absence of an ISIS flag, and a Shia headband (ISIS opposes Shia). Bruce Hoffman from the Georgetown University disagrees, considering the strategic location opposite Channel Seven. A psychologist thought the siege was not reflective of an ISIS attack, noting that Monis apologised to his victims.
A fast craft is a vessel capable of speeds over 30 knots. HSICs (High Speed Interceptor Craft) however, trump fast craft with speeds of over 50 knots. HSICs are usually either custom or law enforcement craft. Law enforcement use these extremely fast boats to catch criminals such as smugglers or drug traffickers who use fast craft as well. The military have started to use HSICs to stop international threats such as pirates, militias, terrorists and weapons traffickers. Originally HSICs were not meant to carry large weapons. Now that the military is using them, they are being built with heavy machine guns. The boats have to be fitted with robust weight control and at the same time have heavy amour. HSICs must do without propellers to account for cavitation and vibrations. Instead HSICs use surface drivers or water jets.
Days before the cessation of hostilities, an SAS operator was shot in the chest and killed in an ambush. The Regiment had operated in Iraq for some 43 days, despite the poor state of mapping, reconnaissance imagery, intelligence and weather; additional problems such as the lack of essential kit such as night-vision goggles, TACBE radios and GPS units, they appear to have been instrumental in stopping the SCUDs. There were no further launches after only two days of SAS operations in their assigned "box," despite this, significant questions remain over how many SCUDs were actually destroyed either from the air or on the ground, the Iraqis had deployed large numbers of East German-manufactured decoy vehicles and apparently several oil tankers were erroneously targeted from the air. Despite a US Air Force study arguing that no actual SCUDs were destroyed, the SAS maintain that what they destroyed, often at relative close range, were not decoys and oil tankers. Undoubtedly, the Regiment succeeded in forcing SCUDs to move out of the "SCUD Box" and into north-west Iraq and the increased distances, for an inaccurate and unreliable missile system effectively eliminated the SCUD threat. General Schwarzkopf sent a personal message thanking the Regiment and Delta Force saying "You guys kept Israel out of the war." By the end of the war, four SAS men had been killed and five captured.
Fancy Bear (also known as APT28, Pawn Storm, Sofacy Group, Sednit and STRONTIUM) is a cyber espionage group. Cybersecurity firm CrowdStrike has said with a medium level of confidence that it is associated with the Russian military intelligence agency GRU. The Foreign and Commonwealth Office, and security firms SecureWorks, ThreatConnect, and Fireeye's Mandiant, have also said the group is sponsored by the Russian government. In 2018, an indictment by the United States Special Counsel identified Fancy Bear as two GRU units known as Unit 26165 and Unit 74455.
The creation of NATO brought about some standardization of allied military terminology, procedures, and technology, which in many cases meant European countries adopting US practices. The roughly 1300 Standardization Agreements (STANAG) codified many of the common practices that NATO has achieved. Hence, the 7.62×51mm NATO rifle cartridge was introduced in the 1950s as a standard firearm cartridge among many NATO countries. Fabrique Nationale de Herstal's FAL, which used the 7.62mm NATO cartridge, was adopted by 75 countries, including many outside of NATO. Also, aircraft marshalling signals were standardized, so that any NATO aircraft could land at any NATO base. Other standards such as the NATO phonetic alphabet have made their way beyond NATO into civilian use.
On 20 October, Jason Ditz wrote an article for "The American Conservative" saying, "Niger provides a terrifying reminder of how far we are from being an informed American public that serves as a check and balance on what our military is doing in our name. We can't have a debate on US intervention overseas if we don't even know where are our forces are, let alone to what end". On 26 October, Phillip Carter and Andrew Swick wrote on Vox, sharing a similar view that missions similar to the one in Niger "have never been specifically authorized by Congress, let alone discussed and debated by the American public". On 27 October, "The New York Times" editorial board wrote that "the lack of clarity about the Niger operation is one more reason for Congress to replace the 2001 law authorizing military force against Al Qaeda with legislation to address current threats like the Islamic State, limit American interventions, and ensure regular congressional oversight".
In mid-January 2006, Operation Paradoxical was replaced by Operation Traction: the SAS update/integration into JSOC, they deployed TGHG (Task Group Headquarters Group): this included senior officers and other senior members of 22 SAS - to JSOCs base at Balad. This was the first deployment of TGHG to Iraq since the invasion of Iraq in 2003, the upgrade now meant that the SAS were "joined at the hip" with JSOC and it gave the SAS a pivatol role against Sunni militant groups, particularly AQI In March 2006, members of B squadron SAS were involved in the release of peace activists Norman Kember, James Loney and Harmeet Singh Sooden. The three men had been held hostage in Iraq for 118 days during the Christian Peacemaker hostage crisis. in April 2006 B squadron, launched Operation Larchwood 4 which was an intelligence coup which led to the death of AQI's leader Abu Musab al-Zarqawi. In November 2006, Sergeant Jon Hollingsworth was killed in Basra whilst assaulting a house containing a senior al-Qaeda member; he was decorated for his service in this unit. On 20 March 2007 G squadron raided a house in Basra and captured Qais Khazali; a senior Shia militant and an Iranian proxy, his brother and Ali Mussa Daqduq, without casualties. The raid turned out to be most significant raid conducted by British forces in Iraq, gaining valuable intelligence on Iranian involvement in the Shia insurgency. During the Spring and summer of 2007, the SAS suffered several men seriously wounded as it extended its operations into Sadr City. From 2007 to early 2008, A squadron achieved "extraordinary" success impact in destroying al-Qaeda's VIBED network in Iraq, ultimately saving lives. In early 2008, B squadron carried out the regiments first HAHO parachute assault in Iraq. In May 2008, the SAS replaced their Humvee's for new Bushmaster armoured vehicles. On 30 May 2009, Operation Crichton; the UKSF deployment to Iraq ended, over the course of the war, 6 SAS soldiers were killed and a further 30 injured.
The variables studied were "intelligibility" and "fidelity". Intelligibility was a measure of how "understandable" the sentence was, and was measured on a scale of 1–9. Fidelity was a measure of how much information the translated sentence retained compared to the original, and was measured on a scale of 0–9. Each point on the scale was associated with a textual description. For example, 3 on the intelligibility scale was described as "Generally unintelligible; it tends to read like nonsense but, with a considerable amount of reflection and study, one can at least hypothesize the idea intended by the sentence".
The Irgun committed the attack in response to Operation Agatha, known in Israel as "Black Saturday". British troops had searched the Jewish Agency on June 29 and confiscated large quantities of documents directly implicating the Haganah in the Jewish insurgency against Britain. The intelligence information was taken to the King David Hotel, where it was initially kept in the offices of the Secretariat in the southern wing. In order to destroy the incriminating documentation, the Irgun therefore determined to destroy that wing of the hotel.
At the Radiotelegraphic Convention meeting in London in 1912, the section of the Convention covering "Transmission of Radiograms" included the statement that "The signals to be employed are those of Morse International Code." Even after this, the original Morse Code continued to be used throughout much of the United States. American Morse remained the standard for U.S. landline telegraph companies, including the dominant company, Western Union, in part because the original code, with fewer dashes, could be sent about 5% faster than International Morse. American Morse also was commonly used for domestic radio transmissions on the Great Lakes, and along the Atlantic and Pacific coasts. However, International Morse predominated for ocean-going vessels, and many U.S. shipboard operators became skilled in transmitting both versions of the Code as needed.
The Australian Special Air Service Regiment (SASR) did not take part in the war. In 1993, a book was published on a British SAS patrol Bravo Two Zero with an Australian member using the pseudonym of Stan. Subsequent media reports stated that SASR soldiers on exchange took part in the war, however, in 2005 it was disclosed that Stan was a former Army Reserve Commando who had joined the British Army. As the SASR had long established exchange programmes, a soldier may have served with British or United States special forces units. The total number of personnel deployed between August 1990 and September 1991 was 1,800. In the aftermath of the conflict, Royal Australian Navy warships continued to be deployed to the Persian Gulf periodically to enforce sanctions against Iraq until the 2003 Invasion of Iraq.
When American advisors were sent to Laos and South Vietnam in the fifties and early sixties, the major problem was not to create guerrilla units, but to fight existing Laotian and Vietnamese guerrilla forces. To them it seemed logical that soldiers trained to "be" guerrillas would have a deep understanding of how to "fight" guerrillas, so Special Forces was given that mission. The White Star mission in Laos was initially covert, and used Special Forces and other personnel under Central Intelligence Agency control. Whether the mission is called counterguerrilla, counterinsurgency, or foreign internal defense, it involves assisting a friendly government—the "foreign" in FID—to defend against guerrillas acting inside its borders. FID can also involve training a foreign government to deal with a future internal guerrilla threat.
Published July 19, 2010, this first installment focuses on the U.S. intelligence system's growth and redundancies. It questions its manageability, as it has become "so large, so unwieldy, and so secretive that no one knows how much money it costs, how many people it employs, how many programs exist within it, or exactly how many agencies do the same work." The report states that "An estimated 854,000 people, nearly 1.5 times as many people as live in Washington, D.C., hold top-secret security clearances."
Global alert is used as the global radio-communications network during times of international crises or threats to international security. Global Alerts are also issued by agencies such as the World Health Organization (WHO), when there is a perceived threat of international pandemic, (global epidemic), such as the threat of a SARS, (Severe Acute Respiratory Syndrome), pandemic during March 2003, due to its high contagion level which was rapidly spread by travelers sharing international flights. The global alert released by the World Health Organization regarding the SARS outbreak and its rapid contagion saved many lives: The alert about the disease, precautionary measures, and preventive measures to be taken by individuals, including specific hygiene information needed to arrest the spread of SARS was communicated instantly throughout the world.
On January 14, 2009, SPT acquired Embassy Row, a television and digital production company by British television producer Michael Davies. Fourteen days later, SPTI acquired a 50% stake in Colombian independent TV production company Teleset. Three months later on April 1, Sony Pictures Entertainment consolidated its US and international television divisions under one roof. Sony Pictures Television International now operates in-name-only.
Counter-IED equipment are created primarily for military and law enforcement. They are used for standoff detection of explosives and explosive precursor components and defeating the Improvised Explosive Devices (IEDs) devices themselves as part of a broader counter-terrorism, counter-insurgency, or law enforcement effort.
G4S supplied security equipment, services and maintenance for use at Israeli prisons, checkpoints and settlements in the West Bank, including across the highly controversial Israeli West Bank barrier. In 2007, the Israeli subsidiary of G4S signed a contract with the Israeli Prison Authority to provide security systems for major Israeli prisons. In April 2012, G4S released a statement detailing its activities in Israel – the provision of maintenance for some electronic security systems at a prison, a police station and a small number of checkpoints in the West Bank. In June 2014, Desmond Tutu and others protested at G4S's involvement with Israeli prisons. They also penned an open letter to the security firm, calling for it to "end its complicity in Israel's abuse of child prisoners". A report prepared by Hugo Slim, a research fellow at University of Oxford, and commissioned by G4S stated that the company "had no causal or contributory role in human rights violations" and "there are clearly human rights failings in some parts of Israel's security system, but G4S's role is far removed from their immediate causes and impact."
Following the end of Operation Crichton in Iraq in 2009, two SAS squadrons were deployed to Afghanistan, where the Regiment would focus its operations. The main objective of the SAS and other British special forces units with Afghan forces embedded was targeting Taliban leaders and drug barons using "Carrot and stick" tactics. In 2010, the SAS also took part in Operation Moshtarak, four-man SAS teams and U.S. Army Special Forces team ODA 1231 would perform "find, fix, strike" raids. These resulted in the deaths of 50 Taliban leaders in the area according to NATO, but did not seem to have any real adverse effect on the Taliban's operations. According to the "London Sunday Times", as of March 2010 the United Kingdom Special Forces have suffered 12 killed and 70 seriously injured in Afghanistan and seven killed and 30 seriously injured in Iraq.
Salwāǧa corresponds with the tropical Zodiac sign Aquarius. "Salwāǧa" literally means "pail of water" in Pashto.
The SIGINT conference was a three-day conference held yearly on the social and technical aspects of digital society. It was organized by the Chaos Computer Club and held in Cologne, Germany. The conference featured both lectures and workshops on various different topics. It specifically wanted to focus on the social and political aspect of technology and hacker culture. The conference was officially discontinued in January 2014.
Being a broad field, SIGINT has many sub-disciplines. The two main ones are communications intelligence (COMINT) and electronic intelligence (ELINT).
X̂ is the Latin letter "X" with a circumflex. The letter is used in the Haida language and Aleut languages of Alaska.