ISTAR stands for

intelligence Intelligence has been defined in many ways: the capacity for abstraction, logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, critical thinking, and problem-solving. It can be described as t ...

surveillance Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing, or directing. This can include observation from a distance by means of electronic equipment, such as ...

target acquisition Target acquisition is the detection and identification of the location of a target in sufficient detail to permit the effective employment of lethal and non-lethal means. The term is used for a broad area of applications. A "target" here is an e ...

, and

reconnaissance In military operations, military reconnaissance () or scouting is the exploration of an area by military forces to obtain information about enemy forces, the terrain, and civil activities in the area of operations. In military jargon, reconnai ...

. In its macroscopic sense,

ISTAR ISTAR stands for Military intelligence, intelligence, surveillance, target acquisition, and reconnaissance. In its macroscopic sense, #ISTAR, ISTAR is a practice that links several battlefield functions together to assist a combat force in employ ...

is a practice that links several

battlefield A battlefield, battleground, or field of battle is the location of a present or historic battle involving ground warfare. It is commonly understood to be limited to the point of contact between opposing forces, though battles may involve troop ...

functions together to assist a

combat Combat (French language, French for ''fight'') is a purposeful violent Conflict (process), conflict between multiple combatants with the intent to harm the opposition. Combat may be armed (using weapons) or unarmed (Hand-to-hand combat, not usin ...

force in employing its sensors and managing the information they gather.

Information Information is an Abstraction, abstract concept that refers to something which has the power Communication, to inform. At the most fundamental level, it pertains to the Interpretation (philosophy), interpretation (perhaps Interpretation (log ...

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 their staff for the formulation of battle plans.

Intelligence Intelligence has been defined in many ways: the capacity for abstraction, logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, critical thinking, and problem-solving. It can be described as t ...

is processed information that is relevant and contributes to an understanding of the ground, and of enemy dispositions and intents. Intelligence failures can happen.

ISR (Intelligence, surveillance and reconnaissance)

ISR is the coordinated and integrated acquisition, processing and provision of timely, accurate, relevant, coherent and assured information and intelligence to support commander's conduct of activities. Land, sea, air and space platforms have critical ISR roles in supporting operations in general.Rear Admiral Patrick Piercey, U.S. Navy (Retired
(Sep 2023) Planning for the Next War Must Be a Mixture of Art & Science
"In recent decades, military planning has leaned more heavily on science than art, but success in a peer-level fight will depend on commander’s intent and the art of warfare". ''Proceedings of US Naval Institute'' vol 149 (9) #1,447Nancy A. Youssef, Michael R. Gordo
(6 Sep 2023) Pentagon Plans Vast AI Fleet to Counter China Threat
By massing ISR assets, an improved clarity and depth of knowledge can be established.AJP-3.15(A) NATO Allied Joint Doctrine for Countering – Improvised Explosive Devices.Breaking Defens
(14 Sep 2023) Earth's a big world with secrets to reveal to those who can sense and make sense of it
See 'before and after' images of camp in Belarus (since dismantled after Prigozhin's death) ISR encompasses multiple activities related to the planning and operation of systems that collect, process, and disseminate data in support of current and future military operations.
— General Accounting Office, 2008-03-15THERESA HITCHENS and SYDNEY J. FREEDBERG JR
(4 May 2021) Exclusive: Army Plan May Loosen IC Grip On Sat-Based ISR
Tactical Satellite Layer (TSL) experiment Andrew Eversde
(6 Sep 2022) Army’s testbed ISR business jets are opening doors to new mission possibilities
"With the prototypes, we're able to launch from one area and very quickly get to another area that is much further away in distance. So it opens up the aperture from a mission perspective".Lauren William
(19 Oct 2022) The U.S. Army Is Testing A Data Platform Just For Intel Officers
"We are testing an Army Intelligence Data Platform. So essentially a system that will ingest all of the Army's intel data—data from the intel community, commercial data, whatever data sources our intel professionals may need or want" —Mark Kitz PEO Intelligence, Electronic Warfare and Sensors (IEWS) In July 2021 the NDAA budget markup by the House Armed Services Committee sought to retain ISR resources such as the RQ-4 Global Hawk, the E-8 Joint Surveillance Radar and Attack System (JSTARS) which the Air Force is seeking to divest.Theresa Hitchen
Theresa Hitchens (28 Jul 2021) Lawmakers Throw Wrench Into Air Force ISR Divestment Plan
/ref>Marcus Weisgerbe
(15 Dec 2022) Inside the Army’s Newest Spy Plane
Artemis by Leidos, cf: Ares by L3Harris Theresa Hitchens
(19 Dec 2022) SES launches O3b mPower satellites, eyeing government, defense sectors
Satellite uses 5000 digitally formed beams, each tuned to a different sovereign user. 2 satellites launched into MEO, 11 satellites plannedTheresa Hitchen
(28 Jul 2021) Space Force Vice Argues Value Of Embattled Analysis Center
/ref>Joseph Trevithick
(16 Dec 2022) Mayhem Hypersonic Strike-Recon Jet Contract Awarded To Leidos
"Mayhem air vehicle to demonstrate strike and intelligence-gathering capabilities" Examples of ISR systems include surveillance and reconnaissance systems ranging from

satellites A satellite or an artificial satellite is an object, typically a spacecraft, placed into orbit around a celestial body. They have a variety of uses, including communication relay, weather forecasting, navigation ( GPS), broadcasting, scientif ...

, to crewed aircraft such as the U-2, to uncrewed aircraft systems (UAS)Frederik Pleitgen, CN
(7 Apr 2022) Drone video team turns the tables on hiding Russian vehicle
a dedicated team of drone enthusiasts perform ISR, pass coordinates to the Army, who interdict Russian tankAlia Shoai
(20 Mar 2022) An elite Ukrainian drone unit on quad bikes ambushed Russian forces, helping to defeat Putin's plan to capture Kyiv, report says
/ref>Jomana Karadsheh, CN
(8 Apr 2022) Turkish drone is so effective, Ukrainian troops are singing about it
after ISR, Bayraktar drone documents strikes as Information operation for consumersSky New
(10 Mar 2022) Ukraine War: Dramatic drone footage shows Russian convoy 'ambush'
ISR sample such as the US Air Force's Global Hawk and

Predator Predation is a biological interaction in which one organism, the predator, kills and eats another organism, its prey. It is one of a family of common List of feeding behaviours, feeding behaviours that includes parasitism and micropredation ...

and the US Army's Hunter and PSST Aerostats, to unmanned ocean-going vessels, to other ground-, air-, sea-, or space-based equipment, to human intelligence teams, or to AI-based ISR systems. Sakshi Tiwar
(18 Sep 2023) US Navy's 'Ghost Fleet' Reaches Japan Amid Growing Tensions With China; Experts Call It 'Rare Visit'
unmanned surface vehicles voyage takes from 1 May 2023 to 18 Sep 2023 The intelligence data provided by these ISR systems can take many forms, including optical, radar, or infrared images or electronic signals. Effective ISR data can provide early warning of enemy threats as well as enable military forces to increase effectiveness, coordination, and lethality, and demand for ISR capabilities to support ongoing military operations has increased. In December 2021, the US Navy began testing the usefulness and effectiveness of unmanned "saildrones" at recognizing targets of interest on the high seas. For space-based targeting sensors, in a 2019 Broad Agency Announcement, the US government defined ISR in this case as "a capability for gathering data and information on an object or in an area of interest (AOI) on a persistent, event-driven, or scheduled basis using imagery, signals, and other collection methods. This includes warning (to include ballistic missile activity), targeting analysis, threat capability assessment, situational awareness, battle damage assessment (BDA), and characterization of the operational environment." ''Persistence'' was described: "Persistent access provides predictable coverage of an area of interest (AOI). Most space-based intelligence collection capabilities consist of multiple satellites operating in concert, or supplemented by other sensors, when continuous surveillance of an area is desired. Persistent sensors must provide sufficient surveillance revisit timelines to support a weapon strike at any time."ESRI app, Satellite Map
/ref>Theresa Hitchens (1 Apr 2021) Theater Commands OK SDA’s Sat Plans: EXCLUSIVE
/ref> C23 Over Iraq

The

United States Space Force The United States Space Force (USSF) is the space force branch of the United States Department of Defense. It is one of the six United States Armed Forces, armed forces of the United States and one of the eight uniformed services of the Unite ...

, National Reconnaissance Office (NRO), and

National Geospatial-Intelligence Agency The National Geospatial-Intelligence Agency (NGA) is a combat support agency within the United States Department of Defense whose primary mission is collecting, analyzing, and distributing geospatial intelligence (GEOINT) to support national se ...

(NGA) share the satellite-based ISR task as of 2021.Theresa Hitchen
(22 Oct 2021) EXCLUSIVE: Imagery Industry Seeking Direct DoD Sales In Wake Of Tiny NRO Bid
FY2022 NRO bid *Theresa Hitchen
(30 Jul 2021) EXCLUSIVE: NRO Space ‘Civil Reserve’ Includes Shutter Control Option
/ref>Colin Clar
(24 Aug 2021) NRO, NGA, SPACECOM, Space Force Hammer Out Boundaries
/ref> Theresa Hitchen
(29 Apr 2022) NATO considers buying commercial imagery, irking US spy sat agencies: Sources
NGA, NRO, ...Therese Hitchen
(15 Dec 2022) 'Huge, huge problem': DoD space policy chief says over-classification harming allied advantage
—John Plumb ''See Space Delta 7'' From 2018, the NGA has used Data transformation services (DTS), to convert raw sensor data into a format usable by its mission partners, who are government agencies whose names are classified.Theresa Hitchens (14 Jun 2021) NGA Seeks Upgraded Software To Speed Analysis
Processing, exploitation, and dissemination (PED) in support of the Concept of Operations (CONOPS) of the mission partners. In light of the

2022 Russian invasion of Ukraine On 24 February 2022, , starting the largest and deadliest war in Europe since World War II, in a major escalation of the Russo-Ukrainian War, conflict between the two countries which began in 2014. The fighting has caused hundreds of thou ...

, the NGA has taken operational control of DoD's Project Maven, the AI ISR project for area defense, to identify point targets for ISR.Patrick Tucke
(25 Apr 2022) NGA Will Take Over Pentagon’s Flagship AI Program
/ref> The NGA uses OREN, the Odyssey GEOINT Edge Node for National System for Geospatial Intelligence, or NGS. The Joint Regional Edge Node (JREN) is on-deck for distributing nearly a petabyte to the Combatant Commands in the next year, for 2023, an increase by a factor of 10.Courtney Albo
(21 Dec 2022) Geospatial-intelligence agency to expand capacity amid ‘data deluge’
using Joint Regional Edge Node, or JREN for distributing nearly a petabyte to the Combatant Commands; NGA is currently using OREN, the Odyssey GEOINT Edge Node for National System for Geospatial Intelligence, or NGS.Courtney Albo
(8 Feb 2023) Maxar wins contract to provide satellite imagery to US allies
/ref>Theresa Hitchen
(8 May 2024) 'Changes' expected in ISR satellite operations to sort NGA, Space Force roles: White House official
/ref> NRO "has a proven track record in SR,Emma Pool
(31 Aug 2023) The US Satellite Intelligence Agency is not so silent about the new "Silent Barker" mission
is NRO's GSSAP maneuverable replacement, will keep custody of tracked vehicles. *Theresa Hitchen
(31 Aug 2023) SilentBarker 'watchdog' to be 'exponential' leap in DoD monitoring of Chinese, Russian sats
in geosynchronous orbitsTheresa Hitchen
(17 Jun 2021) Key Lawmaker Warns Off Space Force On Tactical ISR
' "I think before you hand off the ball, let's make sure there won't be a fumble -- and the Space Force has a lot on plate right now," Rep. Jim Cooper says. ' insists one of the founders of the US Space Force, who defends the capability of the NRO over the ambition of the Space Force to take over the role of ISR.Theresa Hitchens (19 Jul 2021) Exclusive: NRO Erects Buy American Barriers Against Allied Satellite Data
Authorities: conflicted Theresa Hitchens
(27 Apr 2022) After Ukraine success, NRO says electro-optical imagery contracts due this summer
EO and SAR imageryTheresa Hitchens
(21 Sep 2023) Space industry shakeups: Aerospace consolidates, Maxar breaks up
Has NRO mission GMTI (ground moving target indicator) data is an objective for Space Force, NGA, and NRO.Theresa Hitchen
(28 Apr 2022) Space Force team asks warfighters: What do you need from space ISR?
GMTI (ground moving target indicator) data is an objective for Space Force, NGA, and NRO ;ISR at platoon level In July 2022, Junior (3rd year) and Senior (4th year) cadets at

West Point The United States Military Academy (USMA), commonly known as West Point, is a United States service academies, United States service academy in West Point, New York that educates cadets for service as Officer_(armed_forces)#United_States, comm ...

had hands-on experience building and using drones with various tactical capabilities, guided by faculty from the Electrical Engineering and Computer Science departments in tactical applications during Cadet Leadership Development Training .Jorge Garcia, Pointer View Staff Write
(3 Aug 2022) Cadets enhance tactical skills through drone training
Ukraine's soldiers are using FPV drones on the battlefield, armed with munitions.Johnny Harri
(30 Nov 2023) DIY Drones: War Will Never be the Same
Ukraine grass-roots supply of FPV drones. 10,000 per month, independent of government. US is following this trend.Patrick Tucke
( With continued Western support in question, Ukraine is betting on innovation in electronic warfare, drones
/ref>Brendan Col
(1 May 2024) Russian Soldier in Desperate Plea Over Kyiv's Drones: 'They're Burning Us'
Shotguns are countermeasuresDavid Hamblin
(24 Apr 2024) Why Is Russia Losing The FPV Drone War?
FPVs caused over 2/3 of Russian tank losses. ISR concepts are also associated with certain intelligence units, for instance Task Force ODIN, ISR TF (Company+) in Bosnia, Kosovo and Afghanistan. Jen Judso
(13 May 2024) US Army experiments with long-endurance drones, balloons in Philippines
;Commercial ISR In light of the

, commercial satellite imagery is being used to track troop movements, broadcast world events in real time, and conduct war.— NHK World-Japan NHK World-Japanbr>(15 Jul 2022) Ukraine: The New Satellite War - Digital Eye
video clip, 49:06KATERYNA TYSHCHENKO ''Ukrainska Pravda'

"The Russian military might use this equipment, and particularly on the Izium and Sloviansk fronts"

ISTAR

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 Situational awareness or situation awareness, often abbreviated as SA is the understanding of an environment, its elements, and how it changes with respect to time or other factors. It is also defined as the perception of the elements in the envi ...

and consequently their

decision making In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options. It could be either ra ...

. The inclusion of the "I" is important as it recognizes the importance of taking the information from all the sensors and processing it into useful knowledge. ISTAR can also refer to: * a unit or sub unit with ISTAR as a task (e.g.: an ISTAR squadron) * equipment required to support the task

Variations of ISTAR

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

Surveillance, target acquisition, and reconnaissance (STAR)

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

Reconnaissance, surveillance and target acquisition (RSTA)

RSTA is 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, 153rd RSTA. These units serve a similar role to the below mentioned US Marine Corps STA platoons, but on a larger scale.

Surveillance and target acquisition (STA)

Used to designate one of the following: *A US Military Occupational Specialty (MOS) - specifically a STA United States Marine Corps Scout Sniper *The role of a unit (e.g. STA patrol) or equipment *A doctrine similar to ISTAR; for the US, and its allies and partners, its basis is the US National Defense Space Architecture (NDSA) as realized by layered constellations of Earth satellites and Earth stations

ISTAR units and formations

* Space Delta 7 (U.S. Space Force) *Reconnaissance Surveillance and Target Acquisition ( RSTA) Units (U.S. Army) * Long-Range Surveillance (LRS) Units (U.S. Army) * Northrop Grumman E-8 Joint STARS, Raytheon Sentinel, Alliance Ground Surveillance Aircraft * Sayeret Matkal (Israeli Army) * Shaldag Unit (Israeli Air Force) *''Brigade de renseignement'' (French Army) * 13th Parachute Dragoon Regiment (French Army) * ntelligence battalion Norwegian Army) *Jegerkompaniet">Norwegian_Army.html" ;"title="ntelligence battalion Norwegian Army">ntelligence battalion Norwegian Army) *Jegerkompaniet (Norwegian Army) *Kystjegerkommandoen (Norwegian Coastal Ranger Command) *Artillerijeger (Norwegian Army) *Garnisonen i Sør-Varanger (Borderguard, Norwegian Army) *ISTAR battalion (Norwegian Army) *ISTAR HQ platoon (Norwegian Army) * Joint ISTAR Command ( Dutch Army) * 103 ISTAR battalion (Dutch Army) * Cavalry Corps (

Irish Army The Irish Army () is the land component of the Defence Forces (Ireland), Defence Forces of Republic of Ireland, Ireland.The Defence Forces are made up of the Permanent Defence Forces – the standing branches – and the Reserve Defence Forces. ...

) *'' Jagers te Paard Battalion'' (

Belgian Army The Land Component (, ), historically and commonly still referred to as the Belgian Army (, ), is the Land warfare, land branch of the Belgian Armed Forces. The King of the Belgians is the commander in chief. The current chief of staff of the Land ...

) * ISTAR Battalion (Portuguese Army) * NBG ISTAR TF (EU Nordic Battle Group) *ISTAR (

Canadian Army The Canadian Army () is the command (military formation), command responsible for the operational readiness of the conventional ground forces of the Canadian Armed Forces. It maintains regular forces units at bases across Canada, and is also re ...

) * 62nd Svarzochna Brigada ( Bulgarian Armed Forces) * Särskilda Inhämtningsgruppen (SIG) (

Swedish Armed Forces The Swedish Armed Forces (, literally ''Defence Force'') are the Military, armed forces of the Kingdom of Sweden. It consists of four separate military branches, the Swedish Army, the Swedish Navy, the Swedish Air Force and the Home Guard (Swed ...

) * 61 Special Reconnaissance Regiment ( Jordan Royal Guard, Jordanian Armed Forces) * Strategic Reconnaissance Company ( 28th Ranger Brigade, Jordanian Armed Forces) * Acquisition and Survey Regiment ( Jordanian Armed Forces) * Special Support & Reconnaissance Company - SSR ( Danish Defence) * ISTAR Bat TF 11 ad hoc] ( Swiss Armed Forces) * 350. military intelligence battalion ( 350. vojnoobavještajna bojna ) ( Croatian Army) * Razuznavacki bataljon na ARM, Republika Makedonija * 5. obveščevalno-izvidniški bataljon, 5th Intelligence-Reconnaissance Btn, Military of Slovenia * ISTAR battalion ( Slovakian army) * Regimiento de Inteligencia 1 (1st Intelligence Regiment,

Spanish Army The Spanish Army () is the terrestrial army of the Spanish Armed Forces responsible for land-based military operations. It is one of the oldest Standing army, active armies – dating back to the late 15th century. The Spanish Army has existed ...

) * 32nd Regiment Royal Artillery UAS Regiment (British Army) * 47th Regiment Royal Artillery UAS Regiment (British Army) * 30 Commando Information Exploitation Group (Royal Marines) * 21 SAS and 23 SAS (British Army), now part of 1st Intelligence, Surveillance and Reconnaissance Brigade * Special Reconnaissance Regiment (British Army) * Honourable Artillery Company (British Army) * Surveillance, Reconnaissance, Intelligence Group (SRIG) U.S. Marine Corps * STA Sniper U.S. Marine Corps * 6th Brigade (Australia) * Intelligence Center () (

Croatia Croatia, officially the Republic of Croatia, is a country in Central Europe, Central and Southeast Europe, on the coast of the Adriatic Sea. It borders Slovenia to the northwest, Hungary to the northeast, Serbia to the east, Bosnia and Herze ...

) * Fernspäher (German

Bundeswehr The (, ''Federal Defence'') are the armed forces of the Germany, Federal Republic of Germany. The is divided into a military part (armed forces or ''Streitkräfte'') and a civil part, the military part consists of the four armed forces: Germ ...

) * Meritiedustelupataljoona ( Coastal Brigade,

Finnish Defence Forces The Finnish Defence Forces (FDF) (; ) are the military of Finland. The Finnish Defence Forces consist of the Finnish Army, the Finnish Navy, and the Finnish Air Force. In wartime, the Finnish Border Guard becomes part of the Finnish Defence For ...

)

Notes

References

External links

INTELLIGENCE, SURVEILLANCE, and RECONNAISSANCE (ISR) PROGRAMS – ACSC Research Topic
{{DEFAULTSORT:Istar Military doctrines United States Department of Defense doctrine Targeting (warfare) Reconnaissance