Stryker

This article is about the vehicle. For the medical equipment company, seeStryker Corporation.For other uses, seeStryker (disambiguation).

Stryker
M1126 Stryker Infantry Carrier Vehicle(ICV)
Type	Armored personnel carrier–infantry fighting vehiclehybrid
Place of origin	Canada/United States
Service history
In service	2002–present
Used by	United States(seeOperatorsbelow for details)
Production history
Manufacturer	General Dynamics Land Systems-Canada
Unit cost	US$4.9 million (2012)
No.built	~4,900 including 4,466 vehicles in US Army
Specifications
Mass	ICV: 18.16short tons(16.47t) MGS: 20.69 short tons (18.77 t)
Length	22 ft 10 in (6.95 m)
Width	8 ft 11 in (2.72 m)
Height	8 ft 8 in (2.64 m)
Crew	Varies, usually 2
Passengers	Up to 9
Armor	With bolt-on ceramic armor: all-around14.5×114mmprotection
Main armament	0.50 in (12.7 mm)M2 machine gun or 40 mmMk 19 grenade launchermounted in aProtectorremote weapon station or 30 mmMk44 Bushmaster IIgun (on Stryker Dragoons) or 105 mmM68A2 gun(onM1128 Mobile Gun System)
Secondary armament	0.50 in (12.7 mm) M2 and 7.62 mmM240machine guns (on M1128 Mobile Gun System)
Engine	Caterpillar C7 350 hp (260 kW)
Power/weight	ICV: 19.3 hp/sh ton (15.8 kW/tonne)
Suspension	8×8 wheeled
Operational range	310 mi (500 km)
Maximum speed	60 mph (97 km/h)

TheStrykeris a family ofeight-wheeledarmored fighting vehiclesderived from the CanadianLAV III,itself derived from the SwissMowag Piranha.Stryker vehicles are produced byGeneral Dynamics Land Systems-Canada (GDLS-C) for theUnited States Armyin a plant inLondon, Ontario.It has four-wheel drive (8×4) and can be switched to all-wheel drive (8×8).

The Stryker was conceived as a family of vehicles forming the backbone of a newmedium-weight brigade combat team(BCT) that was to strike a balance betweenarmored brigade combat teams(heavy armor) andinfantry brigade combat teams.The service launched theInterim Armored Vehiclecompetition, and in 2000, the service selected the LAV III proposed by GDLS andGeneral Motors Defense.The service named this family of vehicles the "Stryker".

Ten variants of the Stryker were initially conceived, some of which have been upgraded withv-hulls.

Development history

Interim Armored Vehicle competition

Main article:Interim Armored Vehicle

In October 1999,U.S. Army Chief of StaffGeneralEric Shinsekioutlined a transformation plan for the Army that would allow it to adapt to post–Cold Warconditions. The plan, named "Objective Force", would have the army adopt a flexible doctrine that would allow it to deploy quickly, and be equipped for a variety of operations.An early phase of the plan called for the introduction of anInterim Armored Vehicle(IAV), which was intended to fill the capability gap between heavier and heavily armed, but not easily deployable, vehicles, such as theM2 Bradley,and easily deployable vehicles that are lightly armed and protected, such as theHumvee.

The IAV was intended as an interim vehicle until light air-mobile vehicles from theFuture Combat Systems Manned Ground Vehiclesprogram came online, none of which did before the program was canceled.

Team General Dynamics–General Motors

In February 2000,General DynamicsandGeneral Motorsannounced they were partnering to enter the IAV competition. The agreement built off earlier cooperative effort: In January 1999,General Dynamics Land Systems(GDLS)–Canada integrated its Low Profile Turret (LPT) onto anassault gunversion of theLAV III.TheGeneral Motors Defense–General Dynamics Land Systems team was awarded the $8 billion contract in November 2000 to produce 2,131 vehicles of a variant of the Canadian LAV III, for equipping six rapid deployment Brigade Combat Teams by 2008.United Defense protested the contract award in December, saying that their proposal cost less than half that of GM–GDLS. TheGeneral Accounting Officerejected the protest in April 2001.

U.S. Assistant Secretary of the ArmyPaul J. Hoepercalled the IAV "the best off-the-shelf equipment available in the world in this class", though many in the Army openly wondered whether the vehicles were underclassed compared to the vehicles they might face in battle.In February 2002, the Army formally renamed the IAV as the "Stryker" after two unrelated U.S. soldiers who posthumously received theMedal of Honor:Private First ClassStuart S. Stryker,who died inWorld War II,and Specialist FourRobert F. Stryker,who died in theVietnam War.

Production

The interior of a Stryker IFV

In 2002, as the Stryker program faced criticism from lawmakers, including former CongressmanNewt Gingrich,Pentagon officials mulled reducing the number of planned Stryker Brigade Combat Teams from six to three for a cost savings of $4.5 billion. In October, the Stryker'sC-130air mobility was demonstrated for lawmakers atAndrews Air Force Base.At theAssociation of the United States Army,Army Chief of Staff Eric Shinseki defended the six-brigade plan and boasted that the C-130 could carry a Stryker "every way but sideways".

Four brigades were funded in the DoD's budget proposal for fiscal year 2004, with Secretary of DefenseDonald Rumsfelddeferring a decision on two additional until July 2003. In May, the Army readied the Stryker for initial operating capability atFort Polk.The New York Timesnoted the swiftness with which the program had proceeded from its inception in 1999.

In November 2003, 311 Stryker vehicles were deployed in theIraq War,where they saw mixed success.Never designed for frontline combat, the vehicles were pressed intocounterinsurgencyroles for which there was an unmet need.

Unexpectedly fierce resistance by insurgents prompted field upgrades to the vehicle's armor. To counter the threat ofrocket-propelled grenades,General Dynamics developedslat armor,which added 5,000 lb (2,270 kg) to the vehicle weight. The upgrades came at a cost: in addition to hindering mobility in the field, the additional weight ruled out transporting the vehicle by C-130.

In February 2005,Army Chief of StaffGeneralPeter J. Schoomakertold theHouse Armed Services Committeethat "we're absolutely enthusiastic about what the Stryker has done." However, a leaked U.S. Army report from December 2004 said the Stryker was "effective and survivable only with limitations for use in small-scale contingencies." The report, which drew from feedback from Stryker personnel inMosul,described a litany of design flaws, and said the effectiveness of the vehicles was "getting worse, not better."

The Stryker 105 mmM1128 Mobile Gun System(MGS) moved intolow-rate initial productionin 2005 for evaluation,and entered full production in 2007.General Dynamics Land Systems-Canada assembles the Stryker for the U.S. Army in a plant inLondon, Ontario.

The vehicle is employed in Stryker Brigade Combat Teams, light and mobile units based on thebrigade combat teamdoctrine that relies on vehicles connected by militaryC⁴I (Command, Control, Communications, Computers, and Intelligence)networks.

General Dynamics's Robotic Systems division was developingautonomous navigationfor the Stryker and several other vehicles with a $237 million contract, until the program was cut in July 2011.TheTank Automotive Research, Development and Engineering Center(TARDEC) has tested an activemagneto rheological suspension,developed byMillenWorksfor the Stryker, at theYuma Proving Ground,which resulted in greater vehicle stability.

As of 2011, over 1,000 Stryker vehicles have been rebuilt by theAnniston Army Depotand returned to operations.

Upgrades

A Stryker atFort Irwin National Training Center

Throughout its years in service, the Stryker has undergone various survivability upgrades and received "kit" applications designed to improve the vehicle's ability to withstand attacks.

The US Army plans to improve its fleet of Stryker vehicles with the introduction of improvedsemi-active suspension,modifications reshaping the hull into a shallowV-shaped structure,to protect againstimprovised explosive devices(IEDs). Included are additional armor for the sides, redesigned hatches to minimize gaps in the armor, blast-absorbent, mine-resistant seating, non-flammable tires, an upgrade to the remote weapon station that allows it to fire on the go, increased 500 ampere electrical generation, a new solid-state power distribution system and data bus, and the automotive and power plant systems improvements to support one-fourth greater gross vehicle weight. The upgraded V-hull will be part of the new StrykShield situational awareness kit, which will address many of these upgrades.Allegheny Technologies' ATI 500-MIL armor steel was designated the primary armored plating for the StrykShield package in 2008.

The upgrade incorporating lessons learned fromcombat in Afghanistanis designated LAV-H.General Dynamicshad a technology demonstrator displayed at the 2007 Association of the United States Army (AUSA) Exposition.In March 2010, it was reported that General Dynamics and Army were working to incorporate a double V-hull into the Stryker design.In July 2010 the Army awarded a $30 million contract to GDLS to start production of the new hull.

In March 2011, the Department of Defense's director of operational test and evaluations testified that the new V-hull design was "not suitable" for long missions in Afghanistan's terrain. The issues are due to the tight driver's compartment and difficulty releasing the seat to extract an incapacitated driver. General Dynamics stated these issues would be corrected before the deployment of the new Stryker version.The upgrade added significant weight to the vehicle, which can cause it to sink into soft ground.

In July 2011, 450 Double V-Hull (DVH) variants of the Stryker vehicle were ordered. The total was increased to 742 a few months later and then to 760 in 2012. DVH Strykers include a new hull configuration, increased armor, upgraded suspension and braking systems, wider tires, blast-attenuating seats, and a height management system.

A Stryker on an exercise in Germany, 2012

By August 2012, the Army's Stryker fleet included over 4,187 vehicles, with 10 flat-bottom variants and seven in double V-hull designs. In Afghanistan, it retained a 96 percent readiness rate. To upgrade the existing fleet, the Army has implemented an Engineering Change Proposal (ECP) program to provide a stronger engine, improved suspension, more onboard electrical power, and next-generation networking and computing technology.

Phase 1 of the ECP includes an electrical power upgrade by replacing the extant 570ampalternatorwith a higher current 910 amp alternator, replacing the existing 350 horsepower engine with a 450-horsepower engine, a stronger suspension system to improve mobility at higher weights, and an in-vehicle network to improve data and video sharing between crew stations and more secure and reliable data sharing between vehicle systems.In May 2013, Kongsberg Integrated Tactical Systems was awarded a contract to supply the Driver's Situational Awareness Display (DSAD) and Commander's Situational Awareness Display (CSAD) for the Stryker ECP program, featuring an onboard processor and additionalI/O portsfor both data and video.

As of January 2014, the U.S. Army had two Stryker Brigades that completed the DVH upgrade. A third brigade, the2nd Brigade, 2nd Infantry DivisionatJoint Base Lewis–McChord,was to be fully upgraded by the end of FY 2016.In mid-October 2014, the Army approved the procurement of DVH Strykers for a fourth Stryker brigade, with conversions to 360 vehicles to begin in FY 2017. The Strykers will be the first to receive ECPs to handle the upgrades better than the previous three brigade vehicles, which increased weight, decreased mobility, and added a power burden. Previous DVH-upgraded Strykers will get ECP enhancements when funding is available. ECP enhancements include a more robust 450 HP engine, a more powerful 910 amp power generator, a chassis upgrade to handle the new engine, and improvements to the vehicle's internal network.

Upgrading the fourth brigade also kept the production line active through 2018, whereas deciding to upgrade after the line had closed would be more difficult and costly from reopening it.The upgrades of the engine and power generator, 60,000 lb (27,000 kg) suspension, and DVH designate the vehicle the Stryker-A1.The Army plans to increase the lethality of Stryker ICVs by having half equipped with a 30 mm cannon and the other half given aJavelin anti-tank missileon the existingRWSin each brigade.By September 2020, half of the 2nd Brigade, 4th Infantry Division had fielded the third-generation Stryker DVHA1 variant.

SHORAD

5th Battalion,4th Air Defense Artillery Regimenttrain with Maneuver Short Range Air Defense platform (M-SHORAD) prototypes during a training exercise at BPTA, Poland, February 2022.

In February 2018, the Army announced that Stryker vehicles would be modified with sensors and weapons to fulfill an interim Maneuver-Short-Range Air Defense (M-SHORAD) requirement. This is in response to a capability gap identified in Europe against Russianunmanned aerial vehicles(UAVs). With the previous focus on fighting in the Middle East, the U.S. Army had neglected SHORAD capabilities. In future conflicts, it is feared they would not be able to rely on air dominance to counter enemy aircraft. In addition to deployingAN/TWQ-1 Avengersand fielding man-portableStinger missiles,Strykers are to be upgraded to buy time to build a lasting mobile air defense solution.

Because the unarmored Humvee-based Avenger lacks survivability and range to keep up with maneuver forces and hold off enemy aircraft in contested territory, four battalions totaling 144 Stryker SHORADs are planned, with the first battery of 12 systems fielded in 2020. The Stryker platform was chosen because it has better protection and in regards to size, weight and power considerations, especially for the possibility of integrating adirected energy weaponin the future. The first unit to be equipped with them will be the 4th Battalion,5th Air Defense Artillery Regiment.The Army planned to select the weapons configuration to be fitted onto the vehicle in late 2018.

In June 2018, the Army choseLeonardo DRSto supply the mission equipment package, which partnered withMoog Inc.to integrate the Reconfigurable Integrated-weapons Platform (RIwP) onto the vehicle. The system can be fitted with a Stinger pod andLongbow Hellfiremissile rails and comes equipped with a 30 mmM230LF chain gunand the 7.62 mmM240 coaxial machine gun,as well as non-kinetic defeat capabilities and aRADA Electronic Industriesonboard Multi-Mission Hemispheric Radar (MHR).

The Army chose DRS because of the flexibility of the reconfigurable turret to allow for growth opportunities and alternate weapon options. It posed less intrusion to the existing vehicle platform, as they have a desire to keep the Stryker as common across the fleet as possible, and it provided increased protection as the crew can reload ammunition under armor. All 144 M-SHORAD systems are planned to be delivered by 2022.

The turret can mount one four-shot Stinger pod or two Hellfire missiles on either side. Reloading of the M230LF and Stingers can be done through roof hatches giving partial protection. The system can act in a secondary anti-vehicle role, as the 30 mm cannon is larger than the 25 mm gun mounted on the M2 Bradley and the Hellfire has greater range than TOW missiles typically used by ground vehicles.

In September 2020, the Army awarded General Dynamics the IM-SHORAD contract worth $1.2 billion, to deliver 144 vehicles over five years. The first order was for 28 vehicles for $230 million.The first four Stryker M-SHORAD vehicles were deployed to Germany in April 2021 as part of the 5th Battalion, 4th Air Defense Artillery Regiment under the10th Army Air and Missile Defense Command.A full battalion will be fielded in September 2021.

In 2024, the M-SHORADair defense vehiclebased on theStrykerplatform was officially named afterMedal of HonorawardeeMitchell W. Stout.

DE M-SHORAD

The Army began an effort to put a laser on an M-SHORAD vehicle began in mid-2019.A combat shoot-off of laser-equipped Strykers facing realistic scenarios was conducted in July 2021,after whichRaytheonwas awarded a contract to supply a platoon of four vehicles each equipped with a 50 kW laser to defend againstGroup 1-3 UASand rocket, artillery, and mortar (RAM) threats. The first twoDirected EnergyManeuver-SHORAD Strykers were delivered in early 2023 for training with soldiers. A second platoon is planned to be ordered later in 2023, with the program to transfer to a program of record in 2025 and a competition to open up to produce the DE M-SHORAD capability.Four DE M-SHORAD Strykers were deployed to the Middle East in February 2024 for real-world testing.

Design

A view into the rear compartment

The Stryker is based on theLAV IIIlight armored vehicle, which was based on theLAV-25series.

The vehicle comes in several variants with a common engine, transmission, hydraulics, wheels, tires, differentials and transfer case. TheM1130 Command VehicleandM1133 Medical Evacuation Vehiclehave an air conditioning unit mounted on the back. The medical vehicle has a higher-capacity generator. A recent upgrade program provided a field retrofit kit to add air conditioning units to all variants. Production started in 2005 on the Mobile Gun System, mounting an overhead General Dynamics Land Systems (GDLS) 105 mm automatic gun called theM1128 Mobile Gun System.

Engine and mechanical features

For itspowerpackthe Stryker uses aCaterpillardiesel engine common in U.S. Army medium-lift trucks, eliminating additional training for maintenance crews and allowing the use of common parts.Because of obsolescence concerns, theCaterpillar 3126engine was recently replaced by a Caterpillar C7 engine and the Allison 3200SP transmission.

Pneumatic or hydraulic systems drive almost all of the vehicle's mechanical features. For example, a pneumatic system switches between 8×4 and 8×8 drive.

Designers strove to ease the maintainer's job, equipping most cables, hoses, and mechanical systems with quick-disconnecting mechanisms. The engine and transmission can be removed and reinstalled in approximately two hours, allowing repairs to the turbocharger and many other components to be done outside the vehicle.

Command, control, and targeting

Aremote weapon systemscreen

Extensive computer support helps soldiers fight the enemy while reducingfriendly fireincidents. Each vehicle can track friendly vehicles in the field as well as detected enemies. The driver and the vehicle commander, who also serves as the gunner, haveperiscopesthat allow them to see outside the vehicle without exposing themselves to outside dangers. The vehicle commander has access to a day-nightthermal imagingcamera which allows the vehicle commander to see what the driver sees. The vehicle commander has an almost 360-degree field of vision. The driver can see slightly more than 90 degrees of vision.

Soldiers can practice training with the vehicles from computer training modules inside the vehicle.

General Dynamics Land Systems is developing a new Power and Data Management Architecture to handle computer upgrades.

The Stryker's thermal sights can see out to 7,800 ft (2,400 m; 1.48 mi), compared to 330 ft (100 m) for night vision sights used by dismounted soldiers. This capability allows the vehicle to warn dismounted soldiers of threats which lie beyond the range of their night vision sights.

Protection

A Stryker with slat armor, full Hull Protection Kit and commander's ballistic shield

The Stryker's hull is constructed from high-hardness steel which offers a basic level of protection against14.5mm rounds on the frontal arc. It has all-around protection against 7.62 mm ball ammunition.Strykers are equipped with bolt-on ceramic armor which offers all-around protection against 14.5 mm armor-piercing ammunition, and artillery fragments from 155 mm rounds.

Problems were encountered with the initial batch of ceramic armor when it was found that a number of panels failed in tests against 14.5 mm ammunition. Army officials determined that this was due to changes in the composition and size of the panels introduced by their manufacturer,IBD Deisenroth.A stopgap solution of adding another 3 mm of steel armor was introduced until a permanent solution could be found.The issue was resolved in 2003 when DEW Engineering was selected as the new, exclusive supplier for the ceramic armor.

A Stryker rolled over by a buried IED in 2007. All crew survived, but the vehicle required a factory rebuild before returning to service.

In addition to the integral ceramic armor, optional packages have been developed. These includeslat armorand Strykerreactive armortiles (SRAT) for protection against rocket propelled grenades and other projectiles, the hull protection kit (HPK), armored skirts for additional protection against improvised explosive devices, and a ballistic shield to protect the commander's hatch.

The Army began sending reactive armor tiles to Strykers in Iraq in 2004, as well as tiles for Abrams tanks and Bradley Fighting Vehicles. Tiles have to be specifically crafted for each vehicle type they are fitted to. Insurgents attempted to counter reactive armor by having teams fire multiple RPGs at once, but at close range these groups could be engaged and broken up. Reactive armor can be defeated by tandem-charge weapons like theRPG-29or byexplosively formed penetrators,although the Bradley's tiles can withstand EFPs.In 2005, slat armor for the Stryker vehicles was designed and developed by theArmy Research Laboratoryand the Aberdeen Test Center in Maryland to further protect them from RPGs.

The cage is placed 50 cm ahead around the vehicle, allowing a RPG warhead to explode at a safe distance from the vehicle.The slat armor on the Stryker vehicles is reportedly effective against HEAT rounds. In May 2009, General Dynamics andRafaelwon a contract to provide SRAT tiles to replace slat armor on Strykers. The additional weight of the two systems is comparable, but reactive armor tiles offer greater vehicle stability and maneuverability and "assured" rather than "statistical" protection.

The Stryker incorporates anautomatic fire-extinguishing systemwithsensorsin the engine and troop compartments that activate one or morehalonfire bottles, which can also be activated by the driver, externally mounted fuel tanks, and aCBRN(Chemical, Biological, Radiological, Nuclear) Warfare system which will keep the crew compartment airtight and positively pressurized.

Reports from military personnel and analysts state that the Stryker is superior to other light military vehicles regarding survivability against IEDs (improvised explosive devices).

In spring 2016, a Stryker regiment deployed to Europe with theSaabmobile camouflage system (MCS), which both changes its physical appearance to better blend into the environment and incorporates properties that improve signature management against long-wave and mid-wave thermal sensors, near-wave and short-wave infrared, and radar. Further tests will influence the Army to decide whether to pursue acquiring the camouflage system through aProgram of Record.

In 2016,Artis LLC'sIron Curtainactive protection systemwas selected for integration onto the Stryker as an interim system, until the Army develops the Modular Active Protection System (MAPS). Iron Curtain differs from other APS by defeating projectiles just inches away from the vehicle, rather than intercepting them several meters out.In August 2018 the Army decided not to continue qualifying Iron Curtain onto the Stryker due to maturity issues with the system.

Armament

AProtector RWSwith anM2heavy machine gun on anM1126 Stryker ICV variant

With the exception of some specialized variants, the primary armament of the Stryker is aProtector M151Remote Weapon Station with.50 in(12.7 mm)M2machine gun,7.62 mmM240Bmachine gun, or40 mmMk 19 grenade launcher.The choice of armament was driven by many factors. The US Army wanted a vehicle that could rapidly transport and protect infantry to and around battlefields.

In September 2017,RaytheonfiredStinger missilesit had integrated into a Stryker-mountedCommon Remotely Operated Weapon Station(CROWS) to intercept airborne targets in a demonstration, turning the vehicle into a short-range air defense system. The Army is considering the capability, and if selected could be rapidly fielded within two years.

In August 2018, 86 Strykers began fielding with a CROWS turret adapted to be able to fit aFGM-148 Javelintube, allowing the vehicle to fire the weapon instead of needing dismounted troops to use it.

30mm cannon

An Infantry Carrier Vehicle Dragoon (ICVD)

While the Stryker MGS gives medium brigades heavy firepower, the baseline infantry carrier vehicle has a light armament. Stryker program officials pursued mounting a 30 mm cannon to the ICV's remote weapons station. With the number of MGS vehicles per brigade being reduced, individual ICVs are to be up-gunned. The cannon will give greater firepower without needing to add a turret. The plan was to purchase and test a company set of 30 mm cannons and determine if they should be issued for every Stryker or have one per company.

The Army planned to test stabilized 30 mm cannons in early 2014, includingKongsberg Protech Systems' Medium Caliber Remote Weapons Station (RWS). Kongsberg, which makes the Stryker's M151 RWS joined with Stryker manufacturer, General Dynamics for the MCRWS in 2008. The MCRWS is not a true turret, which would extend into the crew compartment and take up space. It can be loaded from inside the vehicle, but does eliminate one of the four roof hatches.

The autocannon is fed by two magazines holding armor piercing and high explosive ammunition. Each carries 78 rounds. Another 264 rounds are stored in the hull.Test firings of a 30 mm cannon in the Kongsberg MCRWS occurred on a Stryker demonstrator vehicle in February 2014. The cannon showed increased lethality and accuracy over the standard 0.50 in (12.7 mm) machine gun, at ranges of 600 to 1,550 meters (660 to 1,700 yd). Four rounds in five-round bursts hit the targets.

After comparative testing of the Kongsberg MCRWS mounted to Stryker vehicles, the U.S. Army approved in April 2015 the equipping of 81 of the2nd Cavalry Regiment'sStrykers with 30 mm cannons after the unit requested the upgrade. Reviews of the effectiveness of these new turrets in Stryker companies informed decisions regarding the upgrade of more Strykers across the nine Stryker Brigades.The remote turret requires a modification of the hull roof, and adds two tons of weightwith an upgraded suspension and wider tires.Outfitting the first Strykers withMk44 Bushmaster IIcannons was planned to occur during the next two years, it was stated in 2015.

The cannon, which can engage light armored vehicles out to 3,000 meters (1.9 mi).is able to fireairburst roundsthat explode above a target to hit enemy troops behind barriersand can defend againstunmanned aerial vehicles.The Kongsberg turret andOrbital ATKXM813 variant of the Mk44 Bushmaster were officially selected in December 2015.Kongsberg later renamed the turret system theRT40(Remote Turret).The first upgraded Stryker, designated XM1296 "Dragoon", was delivered for testing in October 2016, with fielding to begin in May 2018.The first Infantry Carrier Vehicle - Dragoon (ICVD) was delivered to the 2CR in Germany in December 2017.

In April 2019, the Army decided to add cannon armament to Stryker DVH ICVVA1 vehicles in three brigades. The first is planned to be equipped in 2022.In June 2021, the Army choseOshkosh Defenseto supply its Medium Caliber Weapon System (MCWS). The previous GDLS/Kongsberg team which supplied turrets to the 2nd Cavalry Regiment competed in the full-and-open competition but was not chosen to deliver more.The June contract award is worth up to $942 million over six years. As of the award date, the army had approved plans to outfit three brigades with 83 Medium Caliber Weapon Systems (MCWSs) each. The contract covers up to six brigades worth of vehicles if the service decides that is how it wants to proceed.

The initial order calls for 91 vehicles for approximately US$130 million. The army will provide the Oshkosh-led team with the vehicles and the XM813 cannon for integration. In August 2021, Oshkosh received an additional US$99 million to cover the modification of 83 further vehicles, bringing the total number of vehicles under contract up to 174.The Oshkosh team provides a turret based on Rafael'sSamsonfamily of turrets but customized for the army.

Mobility

Strategic and operational

A Stryker unloading from aC-130

One of the key objectives outlined as part of the army transformation plan was the ability to deploy a brigade anywhere in the world within 96 hours, a division in 120 hours, and five divisions within 30 days. Operational mobility requirements dictated that the vehicle be transportable byC-130aircraft and that it would be able to roll-off manned and ready to fight.

The Stryker's suitability for C-130 transport has led to criticism that the aircraft's range may not meet the 1,000-mile goal. The aircraft's range depends on variables such as the C-130 variant and conditions at the departure airport.In a demonstration conducted in April 2003, a Stryker infantry company, with 21 Stryker vehicles, was transported by C-130s to another airport 70 miles away.This proved that the vehicle can be transported by C-130, but did not address the concerns regarding range and airport departure conditions. Theslat armor,when installed, makes the vehicle too large to fit on a C-130, butRPGprotection was not a requirement for C-130 transport. TheAirbus A400M Atlaswas being tested for compatibility with the Stryker in Autumn 2015.

The Stryker is too heavy, 19–26 tons, depending on variant and add-on features, to be lifted by existing helicopters.

In August 2004, testing was conducted to determine if the Stryker MGS could be airdropped. This testing started with a series of 12-foot drop tests, followed by theUS Air Forcesuccessfully airdropping an up-weighted Stryker Engineering Support Vehicle from aC-17.Even though this test was a success, none of the Stryker variants have been certified for airdrop. As of 2013 work continues in this area with the capability assumed for the Unified Quest war game.

Tactical

The Stryker can alter the pressure in all eight tires to suit terrain conditions: highway, cross-country, mud/sand/snow, and emergency. The system warns the driver if the vehicle exceeds the recommended speed for its tire pressure, then automatically inflates the tires to the next higher pressure setting. The system can warn the driver of a flat tire. The Stryker is equipped withrun-flat tireinserts that also serve asbead-locks,allowing the vehicle to move at reduced speeds for several miles before the tire completely deteriorates.

U.S. Army andIndian Armytroops with a Stryker IFV during a bilateral training exercise

Some criticism of the Stryker continues a decades-long ongoing debate concerning whether tracked or wheeled vehicles are more effective.Conventional tracks have superior off-road mobility, greater load capacity, can pivot a vehicle in place, and are more resistant to battle damage. Wheeled vehicles are easier to maintain, and have higher road speeds. The US Army chose the Stryker over tracked vehicles due to these advantages.

Rolloveris a greater risk with the Stryker relative to other transport vehicles, due to its highercenter of gravity.The Stryker's highground clearance,however, is likely to reduce the damage caused by land mines andimprovised explosive deviceson the vehicle.

While not amphibious, the Stryker has watertight combat hatch seals to allowfordingwater up to the tops of its wheels.

Cost

The unit cost to purchase the initial Stryker ICVs, without add-ons, including the slat armor, was US$3 million in April 2002.By May 2003, the regular production cost per vehicle was US$1.42 million.In February 2012, the cost had risen to US$4.9 million.

In 2013, media reports stated that the Stryker Project Management Office had ordered almost $900 million in unneeded or outdated parts due to a failure to control its inventory during theWar on Terror.

Mission

Members of the 1-23rd Infantry Regiment deploying from the rear ramp of a Stryker, 2005

A standard Stryker Brigade typically consists of: 130 Infantry Carrier Vehicles; 9 Anti-Tank Guided Missile Vehicles; 27 Medical Evacuation Vehicles; 12 Engineer Squad Vehicles; 32 Commander's Vehicles; 36 120 mm Mounted Mortar Carriers; 56 Reconnaissance Vehicles; 13 Fire Support Vehicles; three NBC Reconnaissance Vehicles; and 12 105 mm Mobile Gun Systems.

The Stryker family of vehicles fills a role in the United States Army that is neither heavy nor light, but rather an attempt to create a force that can move infantry to the battlefield quickly and in relative security. Brigades that have been converted to the Stryker have primarily been light, or, in the case of the 2nd Cavalry Regiment, unarmoredHumvee-based cavalry scouts. For these units, the addition of Strykers has increased combat power by providing armor protection, a vehicle-borne weapon system to support each dismounted squad, and the speed and range to conduct missions far from the operating base.

Stryker units seem to be especially effective in urban areas, where vehicles can establish initial security positions near a building and dismount squads on a doorstep.

The Stryker relies on its speed and communications for the majority of its defense against heavy weapon systems. Most Stryker variants are not designed to engage heavily armored units, relying on communication and other units to control threats outside of its classification. One variant is armed with anti-tank missiles.

Brigades equipped with the Stryker are intended to be strategically mobile, i.e., capable of being rapidly deployed over long distances. As such, the Stryker was intentionally designed with a lower level of protection compared to tracked vehicles like the M2 Bradley, but with much lower logistic requirements.

Although the Stryker was designed to be rapidly deployable and not heavily armored, a training exercise in January 2014 demonstrated that in some circumstances, a Stryker brigade with vehicles and infantry using anti-tank missiles could successfully engage a conventional enemy force of tanks, armored vehicles, and helicopters.

Service history

Deployments

A M1126 Stryker ICV on patrol nearMosul,Iraq, 2005

• Iraq War,2003–2011:
  • The first Stryker brigades were deployed to Iraq in October 2003. 3rd Brigade, 2nd Infantry Division fromFort Lewiswas the first to field and deploy the Stryker vehicle to combat in Iraq from November 2003 to November 2004.
  • 3rd Brigade was relieved by 1st Brigade, 25th Infantry Division (SBCT). The 1st Brigade served in Iraq from October 2004 to October 2005. Units from this Brigade participated in theBattle of Mosul (2004)and were responsible for the first successful elections in January 2005. The Brigade was awarded theValorous Unit Awardfor their tour in Iraq.
  • The 172nd Stryker Brigade Combat Team fromFairbanks,Alaska'sFort Wainwrightbegan its initial deployment in August 2005 to Summer 2006. Their stay was subsequently extended for up to four months and they were reassigned to Baghdad. The Brigade was awarded theValorous Unit Awardfor their tour in Iraq.
  • The 3rd Brigade,2nd Infantry Divisionre-deployed to Iraq late Spring of 2006 and returned home in September 2007. Like its sister brigades it too was awarded theValorous Unit Awardfor operations in Baqubah, Iraq.
  • As part of a three way move, upon redeployment from Iraq, the 1st Stryker Brigade, 25th Infantry Division and the 2nd Armored Cavalry Regiment both cased their colors. The former 1st SBCT, 25th ID was redesignated as the new 2nd Stryker Cavalry Regiment in Vilseck, Germany and the former 2nd ACR was redesignated as the new 4th Stryker Brigade Combat Team, 2nd Infantry Division at Fort Lewis,Washington.During the same period of time, upon redeployment from Iraq, the 172nd Stryker Brigade Combat Team was deactivated and reactivated as the 1st Stryker Brigade Combat Team, 25th Infantry Division, inFort Wainwright,Alaska.
  • In April 2007, the 4th Brigade2nd Infantry Divisiondeployed as part ofthe surgein Iraq. This deployment marked the first time the Stryker Mobile Gun System was deployed in Iraq. The Stryker MGS was initially deployed with 5 dedicated maintenance experts from General Dynamics Land Systems. They provided technical support and maintenance for the systems initial deployment. The team of 5 technicians played a pivotal role in support of the system and in troop training. A team of engineers was sent to support MGS operations, but this played a very minor role in the ultimate success of the weapons system. The 4th Battalion, 9th Infantry Regiment (MANCHU), deployedLand Warriorfor the first time in combat.
  • In August 2007, the2nd Cavalry Regimentdeployed to Baghdad for a 15-month tour, relieving 3rd BDE, 2ID.
  • In December 2007, the 2nd Brigade25th Infantry Divisiondeployed to Iraq.
  • In September 2008, 1-25th Infantry based in Fort Wainwright, Alaska was deployed to Iraq.

Stryker with infantry in Sab al Bour, Iraq, 2008

• • In January 2009, the56th Stryker Brigade Combat Team,28th Infantry Division,from thePennsylvania Army National Guard,was deployed to Iraq. The 56th SBCT was the firstNational Guardunit in the U.S. Army to field Strykers.
  • In August 2009, 3rd Brigade 2nd Infantry Division was again deployed to Iraq for a third tour.
  • In September 2009, 4th Brigade 2nd Infantry Division deployed to Iraq for a third tour. The Brigade drove "The Last Patrol" out of Iraq, driving from Baghdad to Kuwait, symbolizing the exit of the "last combat brigade" and ending Operation Iraqi Freedom. The Brigade was awarded theMeritorious Unit Commendationfor the tour in Iraq.
  • In July 2010, 2nd Brigade 25th Infantry Division once again deployed to Iraq, relieving 3rd Brigade, 2nd ID. 2nd Brigade, becoming the first "Advise and Assist" Stryker brigade.

U.S. Army soldiers unload humanitarian aid from their Strykers in the town of Rajan Kala, Afghanistan, 2009.

• War in Afghanistan,2001–2021:
  • The 5th Brigade 2nd Infantry Division was the first Stryker unit sent to Afghanistan, deployed in summer 2009, as part of a troop level increase. The brigade's 1st Battalion, 17th Infantry Regiment suffered the heaviest losses of any Stryker battalion to date.The 5th Stryker Brigade's losses during its one-year deployment were 37 killed and 238 wounded.
  • In June 2010, the 2nd Stryker Cavalry Regiment deployed to Afghanistan relieving 5th Brigade 2nd Infantry Division.
  • In April 2011, 1st Brigade, 25th Infantry Division deployed to Afghanistan to relieve the 2nd Stryker Cavalry Regiment.
  • In November 2012, 4th Brigade, 2nd Infantry Division deployed to Afghanistan to relieve 3-2 SBCT.
• Military intervention against ISIL,2014–present:
  • In March 2017, Strykers were seen operated byU.S.special forces operatorsnear the northeastern Syrian town ofManbij.
• 2022 Russian invasion of Ukraine,2022–present:
  • In January 2023, an aid package to Ukraine included the first Strykers to be sent to the country, containing 90 vehicles with 20mine rollers.They first arrived in March and began being used in August inZaporizhzhia Oblastby the82nd Air Assault Brigadeduring the2023 Ukrainian counteroffensive.
  • On 21 September 2023, Ukrainian Strykers were operating on Surovikin Line, nearVerbove,Zaporizhzhia Oblastfor the first time.
  • According to the Oryx blog, as of 21 January 2024, at least 7 M1126 Strykers were destroyed and 2 were damaged. Another 5 M1132 Strykers were destroyed.

Field reports

Due to their use during the 2003–11Iraq War,many reports have come back on the Stryker's performance.Soldiers and officers who use Strykers defend them as very effective vehicles.A 2005Washington Postarticle states that "commanders, soldiers and mechanics who use the Stryker fleet daily in one of Iraq's most dangerous areas unanimously praised the vehicle. The defects outlined in the report were either wrong or relatively minor and did little to hamper the Stryker's effectiveness."

In the same article, Col.Robert B. Brown,commander of the 1st Brigade,25th Infantry Division(Stryker Brigade Combat Team), said that the Strykers saved the lives of at least 100 soldiers deployed in northern Iraq.The article states that the bolt-on slat armor is effective ballistic protection, which was the main flaw cited in 2009 by critics. A 2003 GAO report to Congress stated that the added weight of slat armor created a mobility limitation in wet conditions due to shortcomings in the vehicle's suspension.

Reports from military personnel and analysts indicate the Stryker is superior to other light military vehicles of the US Army regarding survivability against IEDs (improvised explosive devices).Soldiers have anecdotally referred to Strykers as "Kevlar Coffins".

The non-partisan Project on Government Oversight received unexpectedly positive reviews when it spoke to soldiers who served in Strykers: "The Stryker's fantastic. It has incredible mobility, incredible speed..." "We've been hit by 84 suicide VBIEDs (...car bombs) have hit Strykers, and I've had the greater majority of soldiers walk away without even a scratch. It's absolutely amazing. If I were in any other type vehicle, I would've had huge problems," said Colonel Robert Brown, commander of the 1st Brigade of the 25th Infantry Division.

Maj. Doug Baker, executive officer of the 5th Battalion, 20th Infantry Regiment in 3/2 said, "When you rolled out (of) the gate, you were fairly confident that the vehicle was going to take care of you… I'm familiar with what a Bradley can do. It's a fantastic vehicle, but I would take a Stryker over it in Iraq any day."Crew members of the Stryker Mobile Gun System attest to its "seamless" ability to fill the high-mobility niche between main battle tank and armored personnel carrier.

As of 2005, the Stryker vehicle logged more than 27 million combat miles, with operational readiness rates greater than 96 percent.

Variants

The Stryker chassis' modular design supports a wide range of variants. The main chassis is theInfantry Carrier Vehicle(ICV). The Stryker vehicles have the following variants:

• M1126 Infantry Carrier Vehicle(ICV): The basic armored personnel carrier version, which provides protected transport for two crew and a nine-man infantry squad, and can support dismounted infantry. It weighs 19 tons; communications include text and amapnetwork between vehicles. It can be armed with 0.50 inch (12.7 mm)M2 Browning machine gun,40 mmMk 19 grenade launcheror 7.62 mmM240 machine gun.
  • M1126 Infantry Carrier Vehicle DVH-Scout (ICVV-S): A reconnaissance version of the ICV fitted with an internally mounted Long Range Advance Scout (LRAS) surveillance system and the double v-hull.
• M1127 Reconnaissance Vehicle(RV): A version used byRSTAsquadrons and battalion scouts, moving throughout the battlefield to gather and transmit real time intelligence/surveillance for situational awareness. The RV's purpose is to anticipate and avert threats, improving the brigade's decisiveness and freedom of maneuver.

Mobile Gun System

• M1128 Mobile Gun System(MGS): A version armed with an 105 mmM68A1E4rifled cannon, a 7.62 mm M240 machine gun mounted coaxially, a 0.50 in (12.7 mm) M2 commander's machine gun and two M6 smoke grenade launchers. The M68A1E4 also features amuzzle braketo assist with recoil and anautoloader,a rare feature on US tank guns. The main gun provides direct fire in support of infantry, engaging stationary and mobile enemy targets, such as bunkers or armored vehicles to create a combined arms effect of overmatched firepower that improves survivability of the combat team. It has a rate of fire of six rounds per minute, and carries 400 rounds of 0.5 in (12.7 mm) caliber and 3,400 rounds of 7.62 mm ammunition, and the same C4ISR communications and driver's vision as the ICV. The MGS vehicle is a strengthened variant of theLAV IIIcompared to the standard variant other Stryker vehicles are based on, but retains commonality across all vehicles in the family. The Stryker MGS was retired at the end of 2022, due in part to the expense and difficulty of maintaining and upgrading the autoloader.

120 mmmortar fired from Stryker MCV-B variant

• M1129 Mortar Carrier(MC): armed withSoltam 120 mmandCardomRecoil Mortar System (RMS), this version provides indirect fire support to fellow infantry with screening obscurants, suppressive forces and on-call supporting fires including HE, illumination, IR illumination, smoke, precision guided, andDPICMcluster bombs. TheXM395 Precision Guided Mortar Munition(PGMM) can be used to attack point targets at extended ranges with GPS guidance. Vehicles at battalion level also carry the 81 mm mortar for dismounted use, while company mortar vehicles carry the 60mm mortar.
• M1130 Commander's Vehicle(CV): This vehicle provides commanders withcommunication,data, and control functions to analyze and prepare information for combat missions; it can also link to aircraft antenna/power for planning missions while aboard transport aircraft. They are deployed as three vehicles per brigade headquarters, two per battalion headquarters and two per infantry company.
• M1131 Fire Support Vehicle(FSV): This version is organic to maneuver companies and providessurveillanceand communications (4 secure combat radio nets), with target acquisition/identification/tracking/designation being transmitted automatically to the shooting units.
• M1132 Engineer Squad Vehicle(ESV): This vehicle provides mobility and limited counter mobility support. Integrated into the ESV are obstacle neutralization and lane marking systems and mine detection devices. The ESV with its attachments provides a partial solution to the obstacle clearance role, primarily for clearance of hastily emplaced mines on hard surfaces and rubble, plus will enable the Engineer squad to control future robotic based systems.

Interior of Medical Evacuation Vehicle

• M1133 Medical Evacuation Vehicle(MEV): This is used as the en route care platform for brigade units, part of the battalion aid station, providing treatment for serious injury and advanced trauma as an integrated part of the combat forward formation. An attendant's seat allows the attendant to change position and visually monitor all patients while the vehicle is in motion. Medical personnel must be seated for safety while the vehicle is in motion, but able to visually monitor patients.Geneva Conventionmarkings can be masked/removed as required.

Anti-Tank Guidedmissile vehicle

• M1134 Anti-Tank Guided Missile Vehicle(ATGM): It is amissile vehiclearmed with theTOWmissile to reinforce the brigade's infantry and reconnaissance, providing long-range anti-tank fires against armor beyond tank gun effective range. The separate anti-tank company can also be used to shape the battlefield, reinforce the infantry battalions and reconnaissance squadron (e.g. counter-reconnaissance), serve as a reserve, and of course may counterattack. Vehicle commanders independently locate secondary targets while the gunner is engaging the primary. After ready rounds are fired, crewman will need to rearm the launcher. A vehicle commander, gunner, loader, and driver operate the ATGM in a tactical environment and to carry equipment if the missile launcher is used in a dismounted mode.
• M1135 Nuclear, Biological, Chemical, Reconnaissance Vehicle(NBCRV): This vehicle automatically integrates contamination information from detectors with input from navigation and meteorological systems and transmits digital NBC warning messages to warn follow-on forces. The core of the NBC RV is its onboard integrated NBC sensor suite and integrated meteorological system. An NBC positive overpressure system minimizes cross-contamination of samples and detection instruments, provides crew protection, and allows extended operations atMOPP0.
• M1296 Dragoon: Equipped with aMk44 Bushmaster II30 mm in an unmanned turret.

Double V-Hull

In response to poor performance againstImprovised explosive devices(IEDs), the Army began manufacturing and retrofitting Stryker vehicles with a more survivable doublev-hulldesigned underside. Seven Stryker versions are being produced in this configuration: the M1256 ICVV, M1252 MCVV, M1255CVV, M1251 FSVV, M1257 ESVV, M1254 MEVV and M1253 ATVV. Three variants are no longer in service: the M1127 Reconnaissance Vehicle is to be replaced by a scout variant of the ICVV (called the ICVV-S), the M1128 Mobile Gun System and the M1135 NBC Reconnaissance Vehicle have been removed.

Experimental

U.S. Army3rd Squadron, 2nd Cavalry Regimentsoldiers in a Stryker

• Stryker Self-Propelled Howitzer (SPH): Army officials considered aself-propelled howitzervariant when drafting its requirements for the IAV program. Officials ultimately passed over the SPH requirement when it determined the service would be unable to afford the expense and risk. The service settled on theM198 howitzerfor its artillery requirement, later to be replaced by theM777 howitzerthat was then under development.General Dynamics later produced this variant with a turret and ammunition developed byDenel Land Systems.Work stopped after the successful November 2005 demonstration of the prototype.
• Stryker Maintenance Recovery Vehicle (MRV): An armored recovery vehicle based on a Stryker hull. Equipped with a Rotzler TR 200 winch, Magnum 210M crane and hydraulic earth anchor.
• Tracked Stryker: For the Army'sArmored Multi-Purpose Vehicle(AMPV) program to replace theM113 APC,General Dynamics created a tracked version of the Stryker. The vehicle kept the highly survivable Double-V hull, and tracks were attached using externally mounted suspension. It was considerably heavier at 70,000 pounds (35 tons, 31,800 kg), but the tracked suspension could handle up to 84,000 lb (42 tons, 38,100 kg) to allow for additional armor, weapons, and cargo. Its powerplant offered 700 horsepower and the vehicle had greater than 60 percent commonality with wheeled Strykers. The Tracked Stryker also had greater fuel efficiency and a wider track for better mobility than the M113. With the suspension mounted externally and the elimination of axles, the Double-V hull's survivability could have been even more effective, as the wheeled version required an interruption in the V-hull to accept axles.The Tracked Stryker was to have competed against theBAE SystemsTurretless Bradley,but serious efforts on developing the tracked version never materializedbecause the cost needed to modify the vehicle to meet requirements was too high.
• Stryker Launched Assault Bridge: German manufacturerKrauss-Maffei Wegmann(KMW) proposed abridgelayingversion of the Stryker that enables tactical vehicles with little or no gap-crossing capabilities to move over divides. The 12 m (39 ft)-long bridge is carried atop the Stryker with hydraulic arms at the front position to launch it and have it in place within two minutes. It can support vehicles weighing up to 40 tons and allow them to cross 11 m (36 ft) gaps.
• Stryker Mobile Expeditionary High Energy Laser (MEHEL): The Army is integrating adirected energy weapononto the M1131 Fire Support Vehicle version to defend against Group 1 and 2 UAVs (up to 55 lb (25 kg)-class) for mobile forces as the first-ever integration of an Army laser weapon onto a combat vehicle. In an April 2016 test, a 2 kW laser fired from the Stryker shot down 21 drone targets. The vehicle has anelectronic warfarejamming system to scramble drone command signals. A 5 kW version could be operational in 2017, with plans to increase power to 18 kW by 2018.
• Stryker Mobile SHORAD Launcher (MSL) and Stryker Anti-UAV Defense System (AUDS): In August 2017, Boeing and General Dynamics unveiled Mobile SHORAD Launcher (MSL) fitted with anAvengerturret for short-range air defense and operated by a three-man crew. The turret replaces the passenger compartment. StandardFIM-92 Stingerpod can be switched with launcher rails to fireLongbow HellfireandAIM-9X Sidewindermissiles.In October 2017,Orbital ATKunveiled the Stryker Anti-UAV Defense System (AUDS), combining electronic-scanning radar target detection,EOtracking/classification, and directionalRFinhibition capability coupled with aM230LF 30 mmcannon loaded with advanced airburst and guided ammunition suite. The package creates a mobile C-UAV system capable of lethally or non-lethally defeating small drones at ranges of up to 8 km (5.0 mi), and can defeat Group 1 micro UAVs as far as 2 km (1.2 mi) out.The system is also called the Tactical-Robotic Exterminator.In June 2018, the Army ordered 144 convertedStryker SHORADvehicles to be delivered by 2022; the configuration with a modified Avenger turret was not chosen.

Operators

Current operators

• United States– Used by theUS Armyand theArmy National Guard.A total of 4,466 Stryker vehicles were delivered until production ended in 2014.As of 2024 eight Stryker brigades exist:
• US Army:
  • 2nd Infantry Division:
    • 1st Stryker Brigade Combat Team
    • 2nd Stryker Brigade Combat Team
  • 4th Infantry Division:
    • 1st Stryker Brigade Combat Team
    • 2nd Stryker Brigade Combat Team
  • 11th Airborne Division:
    • 1st Stryker Brigade Combat Team (Converted to a light infantry brigade in 2022)
  • 2nd Cavalry Regiment
  • 3rd Cavalry Regiment
• US Army National Guard:
  • 28th Infantry Division:
    • 56th Stryker Brigade Combat Team
  • 36th Infantry Division:
    • 81st Stryker Brigade Combat Team

• North Macedonia:The sale of 54 Stryker vehicles was approved by the U.S. in 2021 for a total cost of $210 million ($30 million of which was donated).The package includesM2A10.50 calibermachine guns,M6 smoke grenade launchers and associated spares, Harris radios,Common Remotely Operated Weapon Station(CROWS), Defense AdvancedGPSReceiver,AN/VAS-5driver's vision enhancer, and other parts and components are included.
• Thailand- A total of 130 vehicles in service as of 2023.
• Ukraine- 189 Strykers, including 20M1132 engineer squad vehicleswere delivered from March 2023 onwards.

Future operators

• BulgariaThe US M1296 Stryker Dragoon is a very strong contender forBulgaria's NewIFVProgram to replace theBMP-1in theBulgarian Land Forces.The U.S.State Departmentapproved of a potential sale of 183 Stryker IFVs for US$1.5 billion.On November 9th 2023, the BulgarianNational Assemblyapproved the purchase of 183 Strykers and 15HEMTTtrucks.

Potential operators

• Argentina:The US offered to sell 27 Strykers to theArgentine Army.
• Chile:The Stryker is one of the options considered by the Chilean army to replace the Mowag Piranha I.
• India:The US has reportedly proposed a plan for joint production of their StrykerICVwith India and talks are underway for formulating a deal.Trials are planned for the Stryker in various Indian terrains. India plans to buy 530 units for 10 standard wheeled mechanised infantry battalions. The offer will evaluated after a thorough analysis of the platform's performance in India. If the deal proceeds, first of the units will be directly imported while the rest will be co-produced in India and several changes will be also made in the platform to make it compatible in high-altitude terrain.

Failed bids

• Canada– Canada originally ordered 66Stryker Mobile Gun Systemvehicles in 2003, which were expected to arrive in 2010. In 2006, theCanadian Forcesasked its government to cancel the MGS acquisition. The MGS was originally intended to be used in the "Direct Fire Unit",which will includeTow Under Armour (LAV III)andMMEV (ADATS on LAV III).The MGS was to provide the direct gun fire capabilities of the retiringLeopard C2tank.With the recent demonstrated usefulness of tanks in Iraq and hurried deployment of Canadian Leopard C2 tanks to Afghanistan, Canada announced the purchase of surplusLeopard 2sfrom theNetherlands.The MMEV project has since been canceled, and the TUA requirement cut in half.
• Israel– TheIsrael Defense Forces(IDF) had received three Stryker variants for trials, the first of which were vehicles from early production and did not include add-on armor.A 2004 article inThe Jerusalem Postcited an unnamed military source who said the deal was "buried for good", and speculated that the Stryker was not chosen due to a number of shortcomings. In 2008, the IDF began receiving the locally designed and producedNamerheavy armored personnel carriers instead.
• Lithuania– In 2015, the Lithuanian State Defence Council chose the German madeBoxer IFVover the US-made Stryker. Lithuania's requirement that the first batch be delivered in 2017, and the lack of testing of Stryker's 30 mm cannon were reasons.

See also

Comparable vehicles

• Amphibious Combat Vehicle– (United States)
• BTR-4– (Ukraine)
• BTR-90– (Russia)
• Boxer AFV– (Germany, Netherlands)
• CM-32– (Taiwan)
• FNSS Pars– (Turkey)
• Freccia IFV– (Italy)
• K808 White Tiger– (South Korea)
• KTO Rosomak– (Poland)
• LAV AFV/ASLAV– (Australia)
• Mowag Piranha– (Switzerland)
• Patria AMV– (Finland)
• Saur 2– (Romania)
• TATA Kestrel– (India)
• Terrex ICV– (Singapore)
• Type 16 Maneuver Combat Vehicle– (Japan)
• Type 96 Armored Personnel Carrier– (Japan)
• VPK-7829 Bumerang– (Russia)
• VBCI– (France)
• ZBL-08– (China)
• Lazar 3– (Serbia)

External links

Official U.S. Army web pages

• Stryker Brigade Combat Team Project Management Office
• 3rd Brigade / 2nd Infantry Division,5th Brigade / 2nd Infantry Division pagesand"172nd Stryker Brigade Combat Team".Archived fromthe originalon 18 July 2006.

Other web pages

• General Dynamics Land Systems Canada Stryker brochure
• Stryker at howstuffworks
• Stryker destroys VBIED from distance (video)
• Stryker photos and walk arounds at Prime Portal
• Stryker Vehicle on Armour.ws
• Stryker Information and Images
• Superman - Report of a Stryker named "General Lee" getting bombed by IED in Iraq from Michael Yon, July 2007Archived17 June 2008 at theWayback Machine
• Improving the Strykers on Defense-Update
• Defense News double V-hull, 03/2010
• Stars and Stripes double V-hull, 05/2011