From Wikipedia, the free encyclopedia

ISTAR stands for Intelligence, Surveillance, Target Acquisition, and Reconnaissance. In its macroscopic sense, ISTAR is a practice that links several battlefield functions together to assist a combat force in employing its sensors and managing the information they gather.

Information is collected on the battlefield through systematic observation by deployed soldiers and a variety of electronic sensors. Surveillance, Target Acquisition and Reconnaissance are methods of obtaining this information. The information is then passed to intelligence personnel for analysis, and then to the commander and his staff for the formulation of battle plans. Intelligence is processed information that is relevant and contributes to an understanding of the ground, and of enemy dispositions and intents.

ISTAR is the process of integrating the intelligence process with surveillance, target acquisition and reconnaissance tasks in order to improve a commander’s situational awareness and consequently their decision making. The inclusion of the "I" is important as it recognizes the importance of taking the information from all of the sensors and processing it into useful knowledge.

ISTAR can also refer to:

• a unit or sub unit with ISTAR as a task (eg: an ISTAR Squadron)
• equipment required to support the task

Contents 1 Variations of ISTAR 1.1 STAR (Surveillance, Target Acquisition, and Reconnaissance) 1.2 RSTA (Reconnaissance, Surveillance and Target Acquisition) 1.3 STA (Surveillance and Target Acquisition) 1.4 ISR (Intelligence, Surveillance and Reconnaissance) 2 ISTAR Units and Formations 3 See also 4 External links

There are several variations on the "ISTAR" acronym. Some variations reflect specific emphasis on certain aspects of ISTAR.

A term used when emphasis is to be placed on the sensing component of ISTAR.

A term used by the US Army in place of STAR or ISTAR. Also a term used to identify certain US Army units: for instance, 3rd Squadron, 124th RSTA. These units serve a similar role to the belowmentioned US Marine Corps STA platoons, but on a larger scale.

Used to designate one of the following:

• A US Military Occupational Specialty (MOS) - specifically a STA sniper (USMC))
• The role of a unit (eg STA Patrol) or equipment (Artillery STA)
• A doctrine similar to ISTAR.

A term used for units collecting and processing information into intelligence that could initiate intel led operations in order to achieve a higher effect with less own losses. Also used to identify certain intelligence units: for instance, ISR TF (Company+) in Bosnia, Kosovo and Afghanistan.

• RSTA (U.S. Army)
• Long Range Surveillance Units (US Army)
• Artillery STA
• STA sniper (USMC)
• Intelligence batallion (Norwegian Army)
• Jegerkompaniet (Norwegian Army)
• 103 ISTAR battalion (Dutch Army)
• ISTAR battalion (Norwegian Army)
• NBG ISTAR TF (EU Nordic Battle Group)
• ISTAR (Canadian Army)
• SIG (Swedish Armed Forces)
• 350. military intelligence battalion ( 350. vojnoobavještajna bojna ) ( Croatian Army )

• C⁴ISTAR, a broader concept that also includes Command, Control, Communications and Computers.

• Reconnaissance and Surveillance Operations—Canadian Land Forces manual about armoured reconnaissance (PDF)
• INTELLIGENCE, SURVEILLANCE, and RECONNAISSANCE (ISR) PROGRAMS - ACSC Research Topic