Bradley Fighting Vehicle: Difference between revisions
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==External links== |
==External links== |
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{{Commons|Bradley IFV}} |
{{Commons|Bradley IFV}} |
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* [http://www.dogswar.ru/oryjeinaia-ekzotika/bronetehnika/2568-boevaia-mashina-peho.html XM723 from DogsWar.ru] (Russian) |
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* [http://www.army.mil/factfiles/equipment/tracked/bradley.html U.S. Army fact file on M2/M3 Bradley Fighting Vehicle] |
* [http://www.army.mil/factfiles/equipment/tracked/bradley.html U.S. Army fact file on M2/M3 Bradley Fighting Vehicle] |
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* [http://www.army-technology.com/projects/bradley/index.html Bradley M2/M3 Information - Army Technology] |
* [http://www.army-technology.com/projects/bradley/index.html Bradley M2/M3 Information - Army Technology] |
Revision as of 15:17, 16 February 2011
Bradley Fighting Vehicle | |
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![]() Bradley in the Gulf War | |
Type | Armored fighting vehicle |
Place of origin | ![]() |
Service history | |
In service | 1981–present |
Used by | United States Saudi Arabia |
Specifications | |
Mass | 27.6 tonnes (30.4 short tons) |
Length | 6.55 m |
Width | 3.6 m |
Height | 2.98 m |
Crew | 3 + variable number of passengers depending on variant |
Armor | Spaced laminate armor. 30mm AP and RPG all around protection.[1][2] explosive reactive armor. |
Main armament | 25 mm M242 Chain Gun 900 rounds TOW Anti-Tank Missile 7 TOW Missiles |
Secondary armament | 7.62 mm M240C machine gun 2,200 rounds |
Engine | Cummins VTA-903T 8-cylinder diesel 600 hp (447 kW) |
Power/weight | 19.74 hp/tonne |
Suspension | torsion bar |
Operational range | 483 km or 300 mi |
Maximum speed | 66 km/h or 41mph |
The Bradley Fighting Vehicle is an American fighting vehicle platform manufactured by BAE Systems Land and Armaments, formerly United Defense.
As with other infantry fighting vehicles, the Bradley is designed to transport infantry with armor protection while providing covering fire to suppress enemy troops and armored vehicles. The M2 holds a crew of three: a commander, a gunner and a driver; as well as six fully equipped soldiers. The M3 mainly conducts scout missions and carries two scouts in addition to the regular crew of three.
Design
The Bradley was developed largely in response to the Soviet BMP family of infantry fighting vehicles, and to serve as both an APC, and a tank-killer. One specific design requirement was that it should be as fast as the then new M1 Abrams main battle tank so that they could maintain formations while moving, something which the older M113 Armored Personnel Carrier could not do, as it had been designed to complement the older M60 Patton.
Armament
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/M2_loading.jpg/220px-M2_loading.jpg)
The M2/M3's primary armament is a 25 mm cannon which fires up to 200 rounds per minute and is accurate up to 2500 m, depending on the ammunition used. It is also armed with twin missiles which are capable of destroying most tanks out to a maximum range of 3,750 metres (12,300 ft). However, the missiles can only be fired while the vehicle is stationary. The Bradley also carries a coaxial 7.62 mm medium machine gun, located to the right of the 25 mm chain gun.
Primary
The Bradley is equipped with the M242 25 mm chain gun as its main weapon. The M242 has a single barrel with an integrated dual-feed mechanism and remote feed selection.[3] The gun contains ammunition in two ready boxes of 70 rounds and 230 rounds each for a total of 300 ready rounds and carries 600 rounds in storage (in the M2 Infantry Fighting Vehicle variant) or 1200 stowed rounds (in the M3 Cavalry Fighting Vehicle variant). The two ready boxes allow a selectable mix of rounds such as the M791 APDS-T (Armor-Piercing Discarding Sabot (with) Tracer), and M792 HEI-T (High Explosive Incendiary (with) Tracer) rounds. The tungsten APDS-T rounds proved highly effective in Desert Storm being capable of knocking out many Iraqi vehicles including several kills on T-55 tanks. There have even been reports of kills against Iraqi T-72 tanks at close range. [citation needed] Subsequent ammunition developments resulted in the M919 APFSDS-T (Armor-Piercing Fin Stabilized Discarding Sabot with Tracer) round, which contains a finned depleted uranium penetrator similar in concept to armor piercing munitions used in modern tanks. The M919 was used in combat during the 2003 invasion phase of Operation Iraqi Freedom (OIF).
Secondary
It is also armed with a M240C machine gun mounted coaxially to the M242, with 2,200 rounds of 7.62 mm ammunition. For engaging heavier targets (such as when acting in an anti-tank fashion), the Bradley has a TOW missile system onboard, which was changed to fire TOW II missiles, onwards from the M2A1 model. M2 infantry Bradleys also have turreted firing ports for a number of M231 Firing Port Weapons or FPWs, providing a button-up firing position to replace the top-side gunners on the old ACAV, though the M231 is rarely employed. Initial variants carried six total, but the side ports were plated over with new armor used on the A2 and A3 variants, leaving only the two rear-facing mounts in the loading ramp. No versions of the M3 CFV carry firing port weapons, though early versions had all six firing port mounts fitted and plated over, while newer versions retain the two ramp mounted firing ports (again, plated over).
Countermeasures
The use of aluminum armor and the storage of large quantities of ammunition in the vehicle initially raised questions about its combat survivability. Spaced laminate belts and high hardness steel skirts have been added to later versions to improve armor protection, although this increases overall weight to 33 tons. However actual combat operations have not shown the Bradley to be overtly deficient as losses have been few. In friendly fire incidents in Desert Storm, many crew members survived hits that resulted in total losses for lighter U.S. Marine Corps LAV-25 vehicles.
Prior to production U.S. Air Force LTC James G. Burton conducted highly publicized [citation needed] live fire tests where it was found that the center of the vehicle was most likely to be hit. His efforts to redesign the Bradley were not fully implemented; Bradleys still store their fuel dangerously in the vehicle center, whereas M113A3s have their fuel stored on the left and right rear to prevent fires/explosions inside the troop compartment. Despite this perceived vulnerability, the Bradley Fighting Vehicle has proven to be highly survivable when hit by enemy fire.
All versions are also equipped with two four-barreled smoke grenade launchers on the front of the turret for creating defensive smoke screens, and can also be loaded with chaff and flares.
Roles
The Black Knight unmanned vehicle will be piloted in the M3 Bradley via the BCT Common Controller.
Chassis
The Bradley series has been widely modified. Its chassis is the basis for the M270 Multiple Launch Rocket System, the M4 C2V battlefield command post, and the M6 Bradley Linebacker air defense vehicle. Armed with a quad Stinger surface to air missile launcher in place of the TOW anti-tank missiles and maintaining the 25 mm autocannon, the M6 Bradley Linebacker Air Defense Vehicle (no longer in service) possessed a unique role in the U.S. Army, providing highly mobile air defense at the front line. Its suspension system has also been used on upgraded versions of the US Marines' Amphibious Assault Vehicle.
The total cost of the program is $5,664,100,000, and the average unit costs $3,166,000.[4]
Mobility
The Bradley is highly capable in cross-country open terrain, in accordance with one of the main design objectives of keeping pace with the M1 Abrams main battle tank. Whereas the M113 would float without much preparation, the Bradley was initially designed to float by deploying a flotation curtain around the vehicle. This caused some drownings due to failures during its first trials. Armor upgrades have negated this capability.
History
Development
One of the early issues that drove the development of the IFV was the need to have a vehicle which could serve in a high-intensity conflict in Europe which was feared might include the use of NBC weapons. To work in such an environment an IFV would have to have a life-support system that protected from outside contaminants while allowing the soldiers to fight from inside the vehicle. The earliest specification, from 1958, called for a vehicle of no more than 8 tons, mounting a turret with a 20 mm autocannon and a 7.62 mm machine gun, with sealed firing ports for 5 infantry gunners.[5]
The first U.S. Army IFV design was the XM734, a modified version of the M113. A commander's cupola and passenger firing ports were added. The second design was the XM765 Armored Infantry Fighting Vehicle, based on the M113A1 chassis. The upper sides of the vehicle were sloped & spaced steel armor plates were added to improve protection. In addition, firing ports for the passengers were added and a M139 20 mm cannon was added to the commander's cupola.[5]
In 1963 the U.S. and West German governments began work on the MBT-70 design and an IFV companion project was the Mechanized Infantry combat Vehicle (MICV-70).[5] The contract was handed to the Pacific Car & Foundry Company which delivered the XM701 prototype in 1965. The prototypes had the following characteristics: weight of 25-27 tons (depending on an aluminum or steel hull); 425 HP diesel engine; a 2-man turret with a 20 mm gun & 7.62 mm MG; crew of 3 plus 9 infantry equipped with firing ports; a built-in toilet; armor proof against Soviet 14.5 mm MG fire beyond a certain range; a collective and overpressure CBR system; amphibious.[5] The filtration system provided a shirt-sleeve environment until the passengers dismounted, after that they could not re-pressurize without fear of contamination, but they could plug their suits into the vehicle's filtration system. The vehicle was 9 ft high (2.7 m), 20 ft long (6.1 m), and 10 ft wide (3.0 m). After testing the vehicle was criticized for poor mobility and excessive weight and size (it could not be carried aboard a C-130 or a C-141 Starlifter). New specifications were written in 1965.
In 1967 the public display of the BMP-1 caused additional interest in the MICV-70 program which concluded its studies in 1968. However, continued disagreements on specifications continued to slow down development.[5]
At this time the Army looked at two alternate vehicles which could be fielded more quickly. The FMC company had developed an IFV version of the M113 which had a 1-man turret mounting a 25 mm gun, a sealed environment, and firing ports. The vehicle weight was 15 tons. The U.S. Army rejected it due to limited mobility which would prevent it from keeping pace with the proposed MBT-70. However, the design was purchased by the Dutch and Belgian governments.[5] The other alternate vehicle was the West German Marder which mounted a 20 mm autocannon, two 7.62 mm MGs, relatively strong steel armor, and full CBR protection. The U.S. Army rejected it due to it not being amphibious, too large and heavy for air transport, and too expensive.[5]
The MICV program continued on and in 1972 a new request for proposals was issued which was won by FMC and they began construction of the XM723 prototype which was completed in 1973. The XM723 weighed 21 tons, had spaced aluminum armor proof against 14.5 mm fire, had a crew of three plus eight infantry, firing ports for the infantry, and a one-man turret with a 20 mm gun. The commander sat inside the hull. In order to adapt the XM723 to be usable in a recon role as well as an IFV, in 1976 the turret was replaced with a two-man turret mounting the 25 mm Bushmaster cannon and TOW missiles (this was the MICV TBAT-II design). Making it a two-man turret meant that the commander would be up in the turret thus having a better view of the battlefield. The TOW missiles would give the vehicle a strong anti-armor capability. The value of anti-tank missiles had been well established in the 1973 Yom Kippur war. There was an added political advantage in that the TOW missiles made it an easier sell to Congress as it was a whole new capability not possessed by the M113.[5]
"We in TRADOC...decided to put the TOW on the MICV because we realized that if we did not put the TOW on the MICV, we would probably never have a MICV." –General Don Starry, Army magazine, 1987.
In 1977 the MICV TABA-II was renamed to XM2. The scout version became the XM3. The U.S. Congress was questioning the development of the XM2 due to the high losses incurred by BMP-1s in the 1973 war and suggested the development of a more heavily armored vehicle. The Army argued against this due to concerns about cost, weight, and development time.
"Almost every army you look at is ahead of the American Army, as far as taking care of our infantry. The Russians, are ahead of us, the German, are ahead of us, the Dutch are ahead of us, the French are ahead of us, the Yugoslavians are ahead of us. Almost everybody has a better infantry vehicle than the U.S. Army. "We would have been better off in 1963 when we started to just build the MICV immediately. Are we to start over again? My guess is that if you start over again, you will have a 10 percent increase in effectiveness and 50 percent increase in cost." –General William E. DePuy, testimony to Congress, 1977.
In 1977 Congress ordered two new evaluations of the IFV program, one by the GAO and one by the Department of the Army, under General Pat Crizer. The GAO report was critical of the XM2's height, mobility, complexity, lack of clear doctrinal use, and lack of CBR protection. Based upon this criticism the OMB deleted M2/3 funding from the FY 79 budget.[6] In 1978 the Crizer report asserted that the basic design was consistent with doctrine and development of a IFV with superior characteristics would be costly and pose significant developmental risks,[6] An additional study, the IFV/CFV Special Study Group, evaluated whether an improved version of the M113 could be used instead of the M2/3 IFV. Their conclusion was that extensive redesign would be necessary for even marginal improvements in M113 derivatives.[6] In October 1978 Congress reauthorized procurement funds.
The XM2/3 passed the Army Systems Acquisition Review Council Milestone II review in 1979 and final approval for production came from the Secretary of Defense on 1 February 1980.
Production history
The Bradley, named after World War II General Omar Bradley, consists of two types of vehicles, the M2 Infantry Fighting Vehicle and the M3 Cavalry Fighting Vehicle. The M3 CFV was originally planned to be named after General Jacob L. Devers,[6] but it was decided the Bradley name would apply to both, since both vehicles are based on the same chassis (they differ in only some details). The M2 carries a crew of three and a six-man infantry squad. The M3 carries the crew of three and a two-man scout team and additional radios, TOW and Dragon or Javelin missiles.
Since entering service with the U.S. Army in 1981, a total of 6,724 Bradleys (4,641 M2s and 2,083 M3s) have been produced.
Even after the troubled development history of the Bradley[7] additional problems occurred after production started as described in a book by Air Force Lt. Col. James Burton,[8] which was adapted for the 1998 film The Pentagon Wars starring Kelsey Grammer and Cary Elwes. Burton advocated the use of comprehensive live fire tests on fully loaded military vehicles to check for survivability. The Army & Navy agreed and established the Joint Live fire testing program in 1984.[6]
When testing the Bradley, however, disagreements occurred between Burton and the Aberdeen Proving Ground's Ballistic Research Laboratory, which preferred smaller, more controlled, "building block" tests. They claimed such limited (and according to Col. Burton, completely unrealistic) testing would "improve the databases used to model vehicle survivability" as opposed to full tests with random shots that would provide a far more accurate of its performance under real battlefield conditions, but produce less useful statistical data.[6] In addition, Burton insisted upon a series of "overmatch" tests in which weapons would be fired at the Bradley that were known to be able to easily penetrate its armor, including Russian ordnance. Burton saw attempts to avoid such tests as dishonest, while the BRL saw them as wasteful, as they already knew the vehicle would fail.[6] The disagreements became so contentious that Congressional inquiry resulted. As a result of the tests, additional improvements to vehicle survivability were added.
Combat history
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/90/Bradley_on_fire.jpg/220px-Bradley_on_fire.jpg)
During the Persian Gulf War, M2 Bradleys destroyed more Iraqi armored vehicles than the M1 Abrams.[9] Twenty Bradleys were lost—three by enemy fire and 17 due to friendly fire incidents; another 12 were damaged. The gunner of one Bradley was killed when his vehicle was hit by Iraqi fire, possibly from an Iraqi BMP-1, during the Battle of 73 Easting.[10] To remedy some problems that were identified as contributing factors in the friendly fire incidents, infrared identification panels and other marking/identification measures were added to the Bradleys.
In the Iraq War, the Bradley has proved somewhat vulnerable to improvised explosive device (IED) and rocket propelled grenade (RPG) attacks, but casualties have been light—the doctrine being to allow the crew to escape at the expense of the vehicle. As of early 2006, total combat losses included 55 Bradleys.[11]
Replacement
It is the U.S Army's intention that the BCT Ground Combat Vehicle Program replace the Bradley and M113 Families. The previous attempt to replace it, the Future Combat Systems manned ground vehicles was cancelled in 2009.
Variants
M2 Bradley
The M2 Bradley Infantry Fighting Vehicle (IFV) consists of four variants: the M2, M2A1, M2A2 and M2A3. Their main mission is to provide protected transport of an infantry squad (up to 6 passengers at a time) to critical points. Aside from carrying mechanized infantry into close contact with the enemy, the M2 can also provide overwatching fire to dismounting infantrymen. The M2 Infantry Fighting Vehicle also has 6 external firing ports for the squad M231 Port Firing Weapons, allowing passengers to engage the enemy from within the protection of the Bradley vehicle. These firing ports are almost always covered by additional armor kits and it is rare to see a Bradley with them operable. The proper use of M231 PFWs was rare in practice. It is adequately armored to provide protection against small arms fire and artillery, as well as being able to destroy any vehicle on the battlefield using its TOW or Stinger missiles.[12]
M3 Bradley
The M3 Bradley Cavalry Fighting Vehicle (CFV) is virtually identical to the M2 Bradley except that it is equipped as a cavalry/scout vehicle. Instead of holding 6 infantrymen in the payload compartment, it is designed to seat 2 scouts and hold additional radios and ammunition. Also lacking are the 6 external firing ports present on the M2 Bradley IFV.[12]
Bradley Stinger Fighting Vehicle (BSFV)
The BSFV is designed specifically for the carriage and support of a Stinger MANPADS team.
Warhammer Bradley
Modified M2A2 ODSs with the TOW missile system replaced with a two-tube Javelin Missile System, and ISU (Integrated Sight Unit) modifications for increased anti-tank lethality, without the need to continually track the target.
M6 Linebacker
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/60/M6_Linebacker%2C_5th_Battalion%2C_7th_Cavalry_Regiment%2C_Iraq%2C_2005.jpg/220px-M6_Linebacker%2C_5th_Battalion%2C_7th_Cavalry_Regiment%2C_Iraq%2C_2005.jpg)
An air defense variant, these vehicles are modified M2A2 ODSs with the TOW missile system replaced with a four-tube Stinger missile system. These are due to be retired from U.S. service.[13]
M7 Bradley Fire Support Vehicle
The B-FiST has replaced the existing armored FiST vehicle(FiST-V) platform, the M981 FISTV, in the U.S. Army inventory. The TOW/UA suite has been removed.
Operators
See also
- List of modern armored fighting vehicles
- BMP Development
- MICV-65
- Warrior tracked armoured vehicle
- ZBD-97
- AMX-10P
- Schützenpanzer Marder
- Schützenpanzer Puma
- Namer IFV
- Abhay IFV
- Dardo IFV
- BMP-1
- BMP-2
- BMP-3
- K21 IFV
- Bionix AFV
- CV90 IFV
- AIFV
References
- ^ http://www.inetres.com/gp/military/cv/inf/M2.html
- ^ http://www.armedforces-int.com/projects/m2_m3_bradley_fighting_vehicles.html
- ^ a b Bradley M2 / M3 Tracked Armoured Fighting Vehicles, USA. Army-Technology.com. Retrieved on August 1, 2008.
- ^ "M2A3 and M3A3 Bradley Fighting Vehicle Systems (BFVS)". Federation of American Scientists.
- ^ a b c d e f g h Michael Green & James D. Brown (2007). M2/M3 Bradley at War. St. Paul, MN: Zenith Press. ISBN 978-0-7603-2523-0.
- ^ a b c d e f g Haworth, W. Blair (1999). The Bradley and How It Got That Way: Technology, Institutions, and the Problem of Mechanized Infantry in the United States Army. Westport, Conn.: Greenwood Press. ISBN 0313309744.
- ^ Diane L. Urbina. "Lethal beyond all expectations: The Bradley Fighting Vehicle"—in chapter 12 of George F. Hofmann and Donn A. Starry (editors) Camp Colt to Desert Storm: The History of U.S. Armored Forces, Lexington, Kentucky; The University Press of Kentucky, ISBN 0-8131-2130-2.
- ^ James G. Burton, Lt. Col. The Pentagon Wars: Reformers Challenge the Old Guard. Annapolis, Maryland: Naval Institute Press (1993). ISBN 1-55750-081-9.
- ^ [1]. Global Security
- ^ Quotation from General accounting office's report about the Bradleys and Abrams performance in the Gulf War: "According to information provided by the Army’s Office of the Deputy Chief of Staff for Operations and Plans, 20 Bradleys were destroyed during the Gulf war. Another 12 Bradleys were damaged, but four of these were quickly repaired. Friendly fire accounted for 17 of the destroyed Bradleys and three of the damaged ones."
- ^ L.B. Thompson, L.J. Korb, C.P. Wadhams. Army Equipment After Iraq. Lexington Institute and Center for American Progress.
- ^ a b Pike, John (2005-06-24). "M2 and M3 Bradley Fighting Vehicle Systems (BFVS)". GlobalSecurity.org. Retrieved 2010-07-25.
- ^ Air Defense Artillery April-June 2005
Further reading
- Halberstadt, Hans (2001). Bradley Company. Europa Militaria No.30. The Crowood Press, Wiltshire. ISBN 1-86126-425-9.
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)