637:
140:
501:
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769:
538:, able to move and engage the targets with high degree of accuracy at the same time. The ammunition for the autocannon is stored under the turret. The 40 mm cannon can fire up to 300 rounds per minute, with a projectile velocity of up to 1,005 m/s (3,300 ft/s). The improved APFSDS for it are able to penetrate up to 160–220 mm (6.3–8.7 in) of armor, slightly higher than other similar rounds, due to a self-sharpening process as the round penetrates armour.
709:
support for infantry against armored and soft-skinned vehicles, buildings, and fortifications. Main armament is a 105 mm rifled low-recoil gun that fires standard NATO and newly developed smart ammunition with a max direct fire range of 4 km (2.5 mi); although the gun would not be effective against modern main battle tanks, it can defeat older tanks that North Korea still has in widespread service. The gun can also fire the
Ukrainian-designed
139:
746:
583:. It can detect targets from 6,000 meters away and identify them from 3,000 meters away. The commander's sight is equipped with the same system as the gunner's. This allows the gunner to use the commander's sight to engage targets if his own sight is disabled or destroyed. The commander of the vehicle also has the ability to override the command to take control of the turret and gun from the gunner.
879:
32:
861:
910:
549:, armour-piercing and fragmentation. The mode is configured by the K21's FCS, which then transmits the necessary data to a small programmable fuse system inside the round before it is fired. This allows more control over the trajectory and impact of the round, expanding the scope of possible targets from medium armored vehicles to aircraft and infantry personnel.
636:
717:
capable of penetrating 550 mm (22 in) of armor behind ERA. The turret has a bustle-mounted automatic ammunition loading system capable of firing 8 rounds per minute and stores rounds in the bustle compartment, separated from the crew. Secondary armament is a coaxial 7.62 mm machine gun
696:
Gun-Launched Anti-Tank Guided
Missile (GLATGM). It has a maximum elevation of 42 degrees, allowing for a max indirect fire range of 10 km (6.2 mi). The 120 mm version fires all NATO 120 mm ammunition and can utilize the Cockerill Falarick 120 GLATGM. The missile can engage heavy
648:
D2840LXE V-10 diesel engine. The vehicle weight is approximately 25.6 tonnes which, combined with the total output of the engine, gives it a power/weight ratio of approximately 29 hp/t. The K21 PIP will feature an improved version of the engine that will give the vehicle an increased power of
483:
The K21 KNIFV's chassis is constructed entirely out of aluminium with certain parts, like hatches, made of fiberglass, reducing the weight of the vehicle and enabling it to travel at higher speeds without bulky and powerful engines. The NIFV is to be lighter than other IFVs, including the
American
572:
The fire-control system is able to spot and track targets as far away as 6,000 metres (3.7 mi) away and identify them from up to 3,000 metres (1.9 mi) away. IFF sensors are also present. The vehicle also has hunter-killer capabilities with its separate commander's sight (IFV Commander's
596:
automatic cannon used on BMP-3, which has approximately 50 mm (2.0 in) armour penetration at ranges of 1,000 m. The side armour is designed to protect against 14.5 mm AP rounds, which have approximately 25 mm (0.98 in) armour penetration at 1,000 m. The top can
627:
System, the vehicle crew and passengers inside the vehicle can be instantly notified about the environment around them, improving their situational awareness. A 15 in (38 cm) screen is installed inside the passenger compartment, which provides various data from the BMS. The vehicle is
491:
The design was finally deemed production-ready in 2009, following 10 years in development and a research budget expenditure of approximately USD $ 80 million. More than 85% of the vehicle's design is domestic. However a redesign is in order following the sinking of two vehicles while engaged in
708:
version of the K21 chassis fitted with a CMI Defence CT-CV 105HP turret. Referred to as a medium tank by its developers, the vehicle weighs around 25 tons with a 3-man crew, and is cheaper to produce and maintain and has better mobility than actual tanks. The vehicle's main role is direct fire
800:
transmission. It has a maximum range of 525 km (326 mi) and a top speed of 65 km/h (40 mph). It can carry eight passengers and has a crew of three. The
Redback has a Soucy Defense single piece composite rubber track. The Australian designed EOS
1215:
791:
and the
Redback AS21 were shortlisted for consideration for the project. The same month three prototype AS21s were delivered to the Australian Army for testing purposes. Testing was supposed to begin in 2019 and last two years, but it was delayed by the
534:, high-explosive, smoke and multipurpose munitions, and a 7.62 mm machine gun. This is combined with an advanced fire-control system and gun stabilizer usually found on third-generation main battle tanks that makes the K21, together with the German
591:
Although not much is known about the composition of the K21's armour, the frontal armour of the vehicle is specifically designed to protect against large caliber automatic cannon rounds, primarily the 30 mm APDS munitions (30×165mm) for
469:
in 2005. A contract for the first batch of K21 vehicles was signed in
October 2008 worth $ 386.7 million. Production began in November 2009 after a ten-year development period. K21s will be deployed from 2013 through 2016.
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597:
withstand fragments from 152 mm artillery shells exploding as close as 10 meters. It has been confirmed that the composite armour comprises S2-glass fibre and Al2O3 ceramic including lightweight aluminium alloy.
492:
amphibious operations. A board of inquiry found that the problem was a lack of buoyancy, a malfunctioning wave plate, and a technical problem with the drain pump, all of which are to be corrected in the new design.
1989:
848:$ 5-$ 7 billion (US$ 3.4-$ 4.7 billion). The Redback will be built in a purpose-built Australian factory. HDA has proposed a small initial tranche be built in South Korea to meet the accelerated delivery date.
1819:
844:. The review recommended that the acquisition be accelerated. The first Redback is planned to be delivered in early 2027 with deliveries completed by late 2028 at an acquisition cost of between
1409:
1859:
837:
796:. In July 2023, the AS21 Redback was announced as the successful bidder for the project. The Redback weighs 42 tons and is powered by a MTU America MT881 Ka-500 diesel with an
573:
Panoramic Sight or ICPS) and gunner's sight (IFV Gunner's
Primary Sight or IGPS), which can detect both ground and aerial targets. The sights are designed by Samsung Thales.
611:
The K21 PIP (Product
Improvement Program) will include an active protection suite and hard-kill anti-missile system similar to the AWiSS that will also be utilized for the
1984:
1969:
1994:
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Romania has a budget of $ 3.3 billion for 298 infantry fighting vehicles. According to local observers and public information, the potential candidates are the
1910:
894:
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659:
The vehicle can travel on both land and water. A pontoon system gives more buoyancy to float on water when additional weight is put on to the vehicle.
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697:
armor beyond 5 km (3.1 mi). Both turrets have a two-man crew, are autoloaded, and are digital, fully stabilized, day/night weapon systems.
1406:
924:.. On November 29, 2022 at the Polish-Korean Defense Industry Cooperation Conference, Hanwha proposed to co-develop a Redback-based heavy IFV with
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1942:
1820:"România - planuri mari privind achizițiile din Coreea de Sud. Obuziere K9, mașini de luptă și K239 Chunmoo, versiunea coreeană a HIMARS"
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1146:
1959:
684:
Doosan DST and
Belgian firm Cockerill joined in early 2013 to develop the Cockerill XC-8 turret for the K21 to provide a medium weight
962:
921:
920:
The AS21 Redback was tested in Poland at the end of
October 2022 as a potential heavy IFV to serve alongside the lighter, amphibious
1886:
1718:
115:
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planning to field approximately 466 units. It is designed to effectively defeat other IFVs as heavily armed and armored as the
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53:
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unmanned turret. This proposal was not chosen however as Poland ultimately decided to develop their own heavy IFV using the
652:
A newly developed semi-active ISU, or In-arm Suspension Unit, is available for the K21. The same unit is to be used on the
593:
500:
1357:
1340:
897:. The award procedure is ongoing, a winner will be selected in 2024, and the contract should also be signed in 2024.
1426:
826:
605:
1565:
Acting Minister for Defence Marise Payne; Minister for Defence Linda Reynolds; Senator Jim Molan (12 March 2021).
209:
Hanwha Defense (originally Daewoo Heavy Industries, later renamed as Doosan DST, follow by Hanwha Defense Systems)
96:
42:
692:
or 120 mm gun. The 105 mm version fires all NATO 105 mm ammunition and can also use the Cockerill
628:
mounted with an external CCD camera, and the passengers inside can survey the environment using the same screen.
430:
153:
832:(APS) and an Elbit IronVision system that provides the crew with a 360 degree view. The Redback is protected by
68:
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561:
485:
342:
314:
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Frontal armour is resistant to 30 mm APDS rounds fired from a 2A72 autocannon (standard on BMP-3 turrets)
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1626:
802:
75:
1313:
937:
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527:
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445:
KNIFV (Korea Next-generation Infantry Fighting Vehicle). The initial production began in 2009, with the
1233:
797:
296:
82:
49:
20:
1679:
1212:"K-21 K21 Doosan tracked armoured infantry fighting technical data sheet description information UK"
1186:
693:
1943:
South Korea's Deadly Infantry Fighting Vehicle Is a Terror on the Battlefield - National Interest
1465:
1382:
810:
779:
129 units to be ordered for the Australian Army. Hanwha Defense Australia (HDA), a subsidiary of
512:
K40 40 mm cannon. The K40 40 mm automatic gun was developed based on the design of the
1932:
64:
1833:
961:
developed a version of the Redback as its entry under a competitive contract for the U.S. Army
871:
Latvia is testing the capabilities of multiple IFVs and has expressed interest in the platform.
656:. Despite having the same ISU used on the K2 Black Panther, the K21 cannot change its posture.
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The K21 is able to carry a total of 9 passengers and 3 more vehicle crew members. With the
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1413:
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814:
557:
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1376:"A Study on Developing a CER Using Production Cost Data in Korean Maneuver Weapon System"
509:
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714:
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capability. The XC-8 is based on the Cockerill CT-CV 105HP turret and is fitted with a
542:
291:
1287:
940:
and suspension as well as experiences gained during the development of the Borsuk IFV.
576:
The gunner's sight is equipped with a third generation thermal viewer and a 1.54
1953:
953:
806:
787:
for the Australian Army's Land 400 Phase 3 IFV project. In March 2019, Rheinmetall's
722:. The K21-105 retains the protection level and amphibious capability of the K21 IFV.
373:
339:
302:
836:
armour. Originally 450 vehicles were planned to be acquired to replace Australia's
1915:
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710:
615:. This will increase the vehicle's ability to defend itself against various ATGMs.
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89:
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for the NIFV prototype in 2003. Three prototype vehicles were delivered to the
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31:
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705:
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1860:"Umowy na dostawy ciężkich BWP, nowych KTO i Lekkich Pojazdów Rozpoznawczych"
608:
system inside the vehicle to extinguish any internal fires that might erupt.
299:
chassis. Layers consisting of S2 glass fiber reinforced Al2O3 ceramic armour
1035:
774:
546:
1937:
1361:
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1334:
933:
466:
1540:"Australia selects South Korea's Hanwha in military vehicle competition"
713:
Falarick 105 GLATGM, which has a range of 5 km (3.1 mi) and a
541:
The K236 MMFA (Multi-mode Fused Ammunition) has several modes including
929:
884:
840:
APCs on a one-for-one basis, but this was reduced in April 2023 by the
1795:"Romanian government readies fighting vehicle, howitzer deals in 2024"
1407:
CMI Defence and Doosan DST Present a New 120/105mm Medium Tank Concept
1107:
915:
866:
833:
822:
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and armour penetration of 700 to 1,000 mm (28 to 39 in) of
531:
369:
1911:
Here's who will move forward in the Bradley replacement competition
725:
Hanwha Defense (previously Doosan DST) now labels the K21-105 as a
461:
Development began in 1999. A $ 77 million contract was awarded to
1887:"Oshkosh Defense's OMFV Concept Utilizes Hanwha's Redback Chassis"
999:
975:
928:. That IFV would have been called PL-21 and armed with the Polish
890:
635:
577:
520:
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450:
311:
Roof armour is resistant to 155 mm artillery shell fragments
516:
40 mm twin naval cannon, which was developed to replace the
553:
434:
25:
1743:"Hanwha lays out short-term plan for Australian Redback IFVs"
604:
that can absorb the impact of a projectile. There is also an
1710:
National defence : Defence strategic review : 2023
965:
program, but the Oshkosh/Hanwha submission was not selected.
718:
plus an optional roof-mounted 12.7 mm machine gun in a
410:
825:
7.62mm machinegun. The Redback is equipped with the Elbit
700:
In 2014, CMI Defence and Doosan DST publicly revealed the
1633:. Vol. 40, no. 2. Felix Defence. pp. 40–41
552:
Anti-tank armament includes an indigenous 3rd-generation
1990:
Infantry fighting vehicles of the post–Cold War period
1713:. Canberra: Department of Defence. pp. 59–60.
1124:
1112:
1100:
1088:
1076:
1064:
1052:
1040:
1028:
1016:
1004:
992:
980:
817:anti-tank guided missile (ATGM) system, a EOS R400
409:
397:
389:
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349:
321:
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56:. Unsourced material may be challenged and removed.
313:Soft- and hard-kill anti-missile defense systems,
813:30mm auto cannon, fitted with a two round Rafael
1533:
1531:
1529:
1527:
1525:
1523:
1521:
783:, proposed a derivative of the K21 known as the
1567:"Infantry Fighting Vehicle contenders unveiled"
508:The two-man turret on the K21 is armed with an
419:7 km/h (4.3 mph; 3.8 kn) (water)
1680:"Hanwha unveils Redback IFV for LAND 400 Ph 3"
1653:"Team Redback Completes Key Capability Tests"
249:25.6 t (25.2 long tons; 28.2 short tons)
8:
756:550 units in Republic of Korea Army service.
1834:"AS21 Redback testowany w Żelaznej Dywizji"
667:The average cost per unit is approximately
488:series, increasing both speed and payload.
417:40 km/h (25 mph) (cross-country)
1593:"Prototype vehicles arrive for assessment"
556:, with performance similar to the Israeli
305:API projectiles as well as 20 mm FSP
127:
1985:Military vehicles introduced in the 2000s
1970:Armoured fighting vehicles of South Korea
1620:
1618:
1616:
1614:
1501:"Hanwha wins lucrative Army IFV contract"
671:3.95 billion ($ 3.5 million USD) (2014).
116:Learn how and when to remove this message
1494:
1492:
1490:
1488:
1486:
1484:
1482:
644:The K21 is equipped with a turbocharged
1933:K21 - Armored Vehicles - Hanwha Defense
1793:Adamowski, Jaroslaw (22 January 2024).
1707:Smith, Stephen; Houston, Angus (2023).
1381:. Bemil. September 2014. Archived from
1138:
437:-series, it was formerly designated as
1702:
1700:
16:South Korean infantry fighting vehicle
1995:ADD research and development projects
1980:Amphibious infantry fighting vehicles
1975:Amphibious armoured fighting vehicles
1468:from the original on 21 December 2021
1312:. Bemil. 25 July 2020. Archived from
1218:from the original on 26 October 2018.
1170:
1168:
377:750 hp (840 hp for the PIP)
7:
1768:"K-21 장갑차, 라트비아 수출될까…3파전 속 지난달 시험평가"
1427:"ODIN - OE Data Integration Network"
893:, the Hanwha AS-21 Redback, and the
393:Passive in-arm suspension unit (ISU)
54:adding citations to reliable sources
1965:Tracked infantry fighting vehicles
1684:Australian Defence Business Review
1631:Australian Defence Business Review
1149:. 22 December 2021. Archived from
963:Optionally Manned Fighting Vehicle
415:70 km/h (43 mph) (road)
14:
1885:Beinart, Matthew (26 July 2021).
1625:Blenkin, Max (March–April 2021).
1416:- CMIgroupe.com, 18 February 2013
1232:. Hanwha Defense. Archived from
946:
908:
877:
859:
767:
744:
138:
30:
1571:Department of Defence Ministers
1259:. Defense Today. Archived from
41:needs additional citations for
1741:Kajal, Kapil (4 August 2023).
1659:(Press release). 19 March 2021
1286:. Asia Economy. Archived from
1176:"Guns & Artillery Systems"
230:
192:Agency for Defense Development
1:
1774:(in Korean). 16 December 2023
1678:Yeo, Mike (12 January 2021).
1599:(Press release). 3 March 2021
1499:Kerr, Julian (27 July 2023).
805:) T-2000 turret based on the
317:, NERA (only for the K21 PIP)
301:All round protection against
144:K21 on combat firing practice
1840:(in Polish). 20 October 2022
1282:Yang Nakgyu (13 June 2020).
821:(RWS) and a coaxial mounted
526:, which was serviced by the
1505:Australian Defence Magazine
1255:Lee Chiheon (9 July 2020).
2011:
1960:Infantry fighting vehicles
1538:Yeo, Mike (28 July 2023).
809:MT30 Mk 2 features an ATK
640:Amphibious driver training
606:automatic fire suppression
18:
1461:K21-105 Medium Tank (경전차)
1257:"K21 보병전투장갑차의 개량이 필요한 이유"
431:infantry fighting vehicle
405:500 km (310 mi)
285:
160:Place of origin
154:Infantry fighting vehicle
137:
1147:"K 21 보병전투차 120여대 추가 양산"
842:Defence Strategic Review
830:active protection system
433:. A replacement for the
273:2.6 m (8.5 ft)
1546:. Sightline Media Group
1412:14 January 2016 at the
600:The vehicle has a soft
265:3.4 m (11 ft)
257:6.9 m (23 ft)
895:Rheinmetall KF-41 Lynx
819:Remote Weapons Station
811:Mark 44S Bushmaster II
641:
602:self-sealing fuel tank
505:
504:K-21 firing its cannon
447:Republic of Korea Army
1657:Electro Optic Systems
1597:Department of Defence
1445:20 April 2016 at the
803:Electro Optic Systems
720:remote weapon station
639:
503:
281:3 crew + 9 passengers
1449:- Military-Today.com
1005:Soviet Union, Russia
530:, capable of firing
297:2519 aluminium alloy
50:improve this article
21:K21 (disambiguation)
19:For other uses, see
1343:5 July 2015 at the
1153:on 22 December 2021
1072:Schützenpanzer Puma
853:Potential operators
345:launchers (planned)
1864:DziennikZbrojny.pl
1822:. 6 February 2023.
642:
506:
429:is a South Korean
385:29.2 hp/tonne
183:Production history
1938:K-21 on Armour.ws
1464:, 30 April 2021,
1284:"육군 최초의 대공포 M2A1"
902:Unsuccessful bids
794:COVID-19 pandemic
738:Current operators
625:Battle Management
581:laser rangefinder
528:South Korean Navy
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654:K2 Black Panther
619:Troop deployment
510:S&T Dynamics
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1919:. 26 June 2023.
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1573:(Press release)
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1447:Wayback Machine
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1364:on 5 July 2015.
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1230:"노봉 40mm 쌍열 함포"
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170:Service history
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67: –
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61:Find sources:
55:
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39:This article
37:
33:
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27:
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1916:Defense News
1914:
1906:
1894:. Retrieved
1890:
1880:
1868:. Retrieved
1863:
1854:
1842:. Retrieved
1837:
1828:
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1802:. Retrieved
1799:Defense News
1798:
1788:
1776:. Retrieved
1771:
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1750:. Retrieved
1746:
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1724:. Retrieved
1709:
1687:. Retrieved
1683:
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1635:. Retrieved
1630:
1601:. Retrieved
1596:
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1575:. Retrieved
1570:
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1548:. Retrieved
1544:Defense News
1543:
1508:. Retrieved
1504:
1470:, retrieved
1460:
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1421:
1402:
1390:. Retrieved
1383:the original
1370:
1362:the original
1352:
1330:
1318:. Retrieved
1314:the original
1304:
1292:. Retrieved
1288:the original
1277:
1265:. Retrieved
1261:the original
1250:
1238:. Retrieved
1234:the original
1224:
1206:
1194:. Retrieved
1187:the original
1183:SNT Dynamics
1155:. Retrieved
1151:the original
1141:
841:
785:AS21 Redback
784:
724:
711:laser-guided
701:
699:
694:Falarick 105
683:
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479:Construction
460:
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382:Power/weight
336:(240 rounds)
330:SNT Dynamics
310:
307:
300:
225:2009–present
206:Manufacturer
178:2009–present
112:
103:
93:
86:
79:
72:
60:
48:Please help
43:verification
40:
1896:28 February
1866:(in Polish)
1778:20 December
1663:31 December
752:South Korea
727:medium tank
686:direct fire
399:Operational
372:- D2840LXE
233: built
164:South Korea
1954:Categories
1804:26 January
1772:SPN 서울평양뉴스
1752:18 October
1726:13 October
1689:18 October
1637:19 October
1603:19 October
1577:19 October
1550:18 October
1510:18 October
1358:"복합재 연료탱크"
1133:References
1120:Hunter AFV
1096:WPB Anders
1084:Tulpar IFV
1012:BWP Borsuk
988:Bionix AFV
706:light tank
680:Light tank
518:OTO Melara
463:Doosan DST
390:Suspension
334:autocannon
303:14.5×114mm
76:newspapers
1870:21 August
1844:21 August
1472:6 October
1310:"K-21 개량"
1125:Singapore
1123:– (
1111:– (
1099:– (
1087:– (
1075:– (
1063:– (
1051:– (
1039:– (
1036:Dardo IFV
1027:– (
1015:– (
1003:– (
993:Singapore
991:– (
979:– (
938:powerpack
827:Iron Fist
815:Spike LR2
789:Lynx KF41
775:Australia
733:Operators
547:air burst
543:proximity
496:Armaments
351:Secondary
201:1999–2008
1466:archived
1443:Archived
1410:Archived
1341:Archived
1216:Archived
1024:CV90 IFV
970:See also
675:Variants
632:Mobility
467:ROK Army
353:armament
325:armament
222:Produced
198:Designed
188:Designer
1440:K21-105
1338:복합재 방호판
1077:Germany
930:ZSSW-30
891:ASCOD 2
885:Romania
838:M113AS4
798:Allison
702:K21-105
663:Pricing
568:Sensors
486:Bradley
457:History
340:Raybolt
90:scholar
1838:MILMAG
1717:
1392:8 June
1335:복합재 동체
1320:8 June
1294:24 May
1267:24 May
1240:24 May
1196:24 May
1108:ZBD-97
1101:Poland
1089:Turkey
1029:Sweden
1017:Poland
951:
922:Borsuk
916:Poland
913:
882:
867:Latvia
864:
834:Plasan
772:
749:
690:105 mm
646:Doosan
613:K2 PIP
587:Armour
564:base.
532:APFSDS
514:Nobong
474:Design
374:diesel
370:Doosan
366:Engine
270:Height
254:Length
92:
85:
78:
71:
63:
1747:Janes
1386:(PDF)
1379:(PDF)
1190:(PDF)
1179:(PDF)
1157:6 May
1113:China
1041:Italy
1000:BMP-3
981:Spain
976:ASCOD
823:MAG58
558:Spike
521:DARDO
451:BMP-3
401:range
292:Armor
262:Width
97:JSTOR
83:books
65:"K21"
1898:2022
1872:2023
1846:2023
1806:2024
1780:2023
1754:2023
1728:2023
1715:ISBN
1691:2023
1665:2023
1639:2023
1605:2023
1579:2023
1552:2023
1512:2023
1474:2021
1394:2022
1322:2022
1296:2022
1269:2022
1242:2022
1198:2022
1159:2022
936:SPG
934:Krab
704:, a
594:2A72
554:ATGM
536:Puma
524:CIWS
443:XK21
439:K300
435:K200
425:The
361:GPMG
343:ATGM
338:Two
323:Main
278:Crew
246:Mass
150:Type
132:K21
69:news
926:HSW
562:RHA
441:or
427:K21
359:M60
315:ERA
236:466
231:No.
52:by
1956::
1913:.
1889:.
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1699:^
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1181:.
1167:^
846:AU
729:.
578:μm
545:,
453:.
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669:₩
119:)
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94:·
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80:·
73:·
46:.
23:.
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