First of all, Baidu Encyclopedia has a little bit of information, it is not recommended
/view/1828814.htm
Or the Americans' own information is more trustworthy
The 4th Division's organization has been changed many times from World War I to the present day, and I can send you a list of the various periods.
I have translated this into English myself, so I apologize for any inaccuracies
Note that divisions in the U.S. Army are mixed - so the first name is the unit of origin, followed by the name of the unit itself
Division Special Troops Battalion ( Lightning) Division Special Troops Battalion
1st (Heavy) Brigade Combat Team (Raiders) (Fort Carson, CO) 1st Combat Brigade (Heavy)
Special Troops Battalion (Phoenix) Special Troops Battalion
7th Squadron 10th Cavalry Regiment (Ghost) 10th Cavalry Regiment
1st Battalion 22nd Infantry Regiment (Regulars)
1st Battalion 66th Armor Regiment (Iron Knights)66th Armor Regiment
4th Battalion 42nd Field Artillery Regiment (Straight Arrows)
4th Brigade Support Battalion ( Packhorse)4th Brigade Support Battalion
2nd (Heavy) Brigade Combat Team (Warhorse) 2nd Combat Brigade
Special Troops Battalion (Lonestars)
1st Squadron 10th Cavalry Regiment (Buffalo Soldiers) 10th Cavalry Regiment
2nd Battalion 8th Infantry Regiment (First at Normandy) 8th Infantry Regiment
1st Battalion 67th Armor Regiment (Death Dealers) 67th Armor Regiment
3rd Battalion 16th Field Artillery Regiment (Rolling Thunder)
204th Brigade Support 204th Brigade Support Battalion Battalion (Rough Riders)
3rd (Heavy) Brigade Combat Team (Iron) 3rd Combat Brigade
Special Troops Battalion Battalion (Phoenix)
4th Squadron 10th Cavalry Regiment (Black Jack)
1st Battalion 8th Infantry Regiment (Fighting Eagles)
1st Battalion, 68th Armor Regiment (Silver Lions)
3rd Battalion 29th Field Artillery Regiment (Pacesetters)
64th Brigade Support 64th Brigade Support Battalion (Mountaineers)
4th (Infantry) Brigade Combat Team (Mountain Warriors) 4th Combat Brigade
Brigade Special Troops Battalion ( Gryphons) Special Troops Battalion
1st Battalion 12th Infantry Regiment (Red Warriors)
2nd Battalion 12th Infantry Regiment (Lethal Warriors) 12th Infantry Regiment (different brigade affiliation, note that US divisions were mixed during the war)
3rd Squadron 61st Cavalry Regiment (Destroyers) 61st Cavalry Regiment
2nd Battalion 77th Field Artillery Regiment (Steel Warriors) 77th Field Artillery Regiment
704th Brigade Support Battalion (Blacksmiths) 704th Brigade Subordinate Support Battalion
Some additional information
The 4th Mechanized Infantry Division, part of the 3rd Army Group, was stationed in the United States at Ft. Benjamin Sangard. The division is a tank and mechanized infantry division that includes air assault forces as part of a multi-service composite force. The division's rapid mobility, firepower and assault
power, and armor protection make it a standby force for the U.S. Army in support of global military operations.
I. Establishment and equipment
The 4th Mechanized Infantry Division has a total establishment of 17,278 personnel, under the jurisdiction of an armored brigade headquarters and brigade headquarters company, two mechanized infantry brigade headquarters and brigade headquarters company,*** organized five heavy tank battalions, five mechanized infantry battalions, a combat aviation brigade (under the jurisdiction of two attack helicopter battalions, l combat support aviation battalion, a cavalry squadron), l Division Support Command ( 3 Forward Support Battalions, 1 Maintenance Support Battalion, 1 Transport Aircraft Maintenance Company), 1 Divisional Artillery Command (3 Battalions of 155mm Self-Propelled Howitzers, 1 M270) Multi-Barreled Arrow Artillery Company, 1 Target Search Company), 1 Communications Battalion, 1 Anti-Aircraft Artillery Battalion, 1 Military Intelligence Battalion, l Chemical Company, 1 Military Police Company and 1 Divisional Band.
The division's major equipment includes 290 M1 full-tracked main battle tanks, 280 M2 infantry fighting vehicles, 100 M3 cavalry fighting vehicles, 308 full-tracked armored personnel carriers, 8 full-tracked combat engineering vehicles, 36 AH-64 attack helicopters, 8 AH-1 attack helicopters, UH-60 utility helicopters 24, 6 UH-1 utility helicopters, 44 OH-58D observation helicopters, 3 EH-60 electronic jamming helicopters, 180 Javelin anti-tank missile launchers, 36 Avenger anti-aircraft missile systems and 24 improved Vulcan "anti-aircraft guns, 72 155-mm self-propelled howitzers, 9 multiple rocket launchers, 66 107-mm mortars, 24 90-mm recoilless guns, 1,112 40-mm rifle grenade launchers, 484 12.7-mm tripod mounted heavy machine guns, 966 7.62-mm mobile machine guns, 5,748 combat and transport vehicles, 5,281 radio stations, and 5,281 night-time and night-vacuum vehicles. 5,281 radio stations, 4,983 pieces of night-vision equipment, and 3,066 pieces of radiation-dose detectors.
Two, combat capability
1. Mechanical power
In terms of strategic mobility, the 4th Mechanical Infantry Division, in addition to the division advance force and division aviation brigade can be quickly delivered through the Military Airlift Command's C-5.C-141.C a 17 strategic transport aircraft (with the C-5 transport aircraft loaded with six AH-64 attack helicopters require only seven man-hours, the helicopter brigade wings do not need to be disassembled, and can be quickly put into combat after arrival in the theater), the rest of the division's heavy equipment 290 heavy tanks, 380 infantry fighting vehicles, 308 full-tracked armored personnel carriers, 72 self-propelled 155-mm howitzers, and nine 12-barrel 227-mm multiple-launch rockets must be delivered from U.S. territory via military Sea Transportation to be dropped from U.S. headquarters to the crisis area. Due to the long sea transportation time (the fastest time to drop from the U.S. home to Northeast Asia or the Gulf region is 2-3 weeks using fast carriers), in order to make the division combat effective as soon as possible, usually all the division's personnel will be airlifted to the theater of operations and activate theater prepositioned and sea prepositioned equipment (e.g., U.S. Army prepositioned M1A1 main battle tanks, which can be equipped with three brigades, in Kuwait, Saudi Arabia, and Qatar and armored vehicles). In terms of tactical mobility, the division has 5,748 combat and transport vehicles and 121 helicopters of various types, with strong ground and three-dimensional mobility, and a ground mobility speed of 30 kilometers per hour during the day and 25 kilometers per hour at night. It takes about 2 hours for the whole division to complete the movement to pick up the enemy. Under non-combat conditions, it can maneuver up to 500 kilometers a day and night, and 150-200 kilometers a day and night under combat conditions. All 280 of the division's M2 infantry fighting vehicles and 100 M3 cavalry fighting vehicles, as well as 308 M113 armored personnel carriers, have amphibious mobility and are capable of maneuvering over water obstacles. Two attack helicopter battalions of the division's aviation brigade have a maneuver radius of 230 kilometers. The division's air assault company is equipped with 15 UH-60 helicopters, which can maneuver one infantry company at a time at an air speed of up to 20O kilometers per hour, which is three to four times faster than the maneuvering speed of its tanks and mechanical units, and can be used to conduct company-sized air assault operations and airborne operations with the division.
2. Firepower
(1) Suppressive firepower: The division has three 155mm self-propelled howitzer battalions (72 guns) and one multiple rocket company (9 guns), which can provide nuclear and non-nuclear artillery fire support for the division in all weather and terrain conditions. The division's three howitzer battalions are capable of firing 288 rounds per minute using a centralized firing method. They are effective in suppressing and destroying enemy infantry and armored targets and artillery batteries up to a depth of 30 kilometers. The suppression effectiveness of 12 rockets per company is equivalent to that of 24 155-mm howitzers of a field battalion, with a destructive range of 35 kilometers, and is capable of providing the division with instantaneous and intense suppressive fire over a large area. 12 rockets fired by one rocket launcher at a time can suppress a 120,000-square-meter area. The division's artillery is tracked, self-propelled, and highly mobile, capable of moving firing positions quickly, thus enabling it to conduct fire attacks against enemy targets at greater depths. The 4th Mech-Infantry Division also has 66 107mm mortars, which can deliver a suppressive damage capability of 1,188 rounds per minute to enemy targets within 0.8-6.8 kilometers. Division artillery tactical command system, computing speed of 8 million commands / second, can handle 720 fire tasks per hour, since 1994, read the division equipped with "Paladin" 155 mm self-propelled howitzer, equipped with ballistic computer and automatic positioning and orientation system between the line of fire reaction time of less than 60 seconds.
(2) anti-tank firepower: the 4th mechanized infantry division within the formation of anti-tank firepower consists of internal parts. First, the air anti-tank fire. The 4th mechanized infantry division within the formation of the AH-64 attack helicopters 36, AH-1 attack helicopters 8. Airborne "Helfa" anti-tank missile hit accuracy of 96%. According to U.S. Army experiments and Gulf War practice, an AH-64 attack helicopter can attack 16 tanks. According to the U.S. Army "will be the division of the aviation brigade attack helicopters centralized use of the point of view, the attack helicopter battalion using a centralized attack mode, can effectively combat the enemy armored group 100 kilometers deep. When the battalion adopts the continuous attack method (one company attacks, the second company replenishes at the forward ammunition and fuel station, and the third company goes on the way to the attack to maintain the continuity of the attack), it can attack 384 armored targets at a time, and after deducting 10% of the battle loss rate, and according to the probability of 70% of the destruction, it can destroy more than 230 armored targets at a time. In addition, the division's formation of 22 UH-60 "Black Hawk" multi-purpose helicopters, each of which can also mount 16 "Helfa" anti-tank missiles, also has a strong anti-tank capability, the situation requires can also be used for anti-tank. Second, ground anti-tank firepower. The ground anti-tank firepower of the 4th Mech-Infantry Division consists mainly of the anti-tank firepower of the Mech-Infantry Battalion, the Tank Battalion and the Artillery Brigade. The five mechanized infantry battalions of the 4th Mechanized Infantry Division are equipped with 180 Javelin anti-tank missile launchers and 380 Bradley vehicle-mounted Tao anti-missile launchers. In a single volley, they have the capacity to fire 1,680 anti-tank missiles per minute. Both types of anti-tank missiles have adopted the guidance technology of "no matter what happens after launch", with high hit accuracy and high armour-breaking power ("Tau" anti-tank missiles have a frontal armour-breaking thickness of 1,030 mm). Deducting 30% of the battle loss rate, and then 70% of the probability of destruction, with the ability to attack 830 armored targets. 5 tank battalions of 290 M1A1 main battle tanks itself has a very strong anti-tank capabilities, 290 120-mm tank gun using depleted uranium armor-piercing ammunition, can effectively destroy 3 km of enemy armored targets. The 155mm self-propelled howitzers of the division's artillery brigade can fire "Copper Snake" laser-guided shells, which can accurately attack enemy tank clusters within 16 kilometers using end-of-trajectory guidance technology. The "Saddam" remote sensing anti-loading sub-munitions of the multiple-launch rocket company under the command of the commander can attack 648 armored targets within 35 kilometers in a single volley.
3. Intelligence and Electronic Warfare Capabilities
(1) Intelligence Reconnaissance Capabilities. The main intelligence and electronic warfare forces of the 4th Aircraft Infantry Division are the formed military intelligence battalion (under the jurisdiction of the collection and jamming company, the intelligence and surveillance company and the electronic warfare company) and the air cavalry squadron (under the jurisdiction of the two air cavalry teams). The main intelligence and electronic warfare equipment is 12 OH-58 reconnaissance helicopters, 3 UH-60 specialized electronic warfare helicopters, and 12 ground reconnaissance radars and 27 sets of electronic warfare equipment. The division's military intelligence battalion can conduct direct reconnaissance and surveillance of the enemy within a range of 100 kilometers by using long-distance technical reconnaissance and means and drop remote sensing reconnaissance systems, and it can send out long-range ground reconnaissance to a depth of 300-400 kilometers. The division can send 250-270 reconnaissance units in attack and 170-180 reconnaissance units in defense. The electronic equipment of the division's air cavalry reconnaissance squadrons is primarily helicopter-based, with wide frequency bands, long ranges, and high accuracy. 12 OH-58D light attack and reconnaissance helicopters are capable of independently attempting longitudinal reconnaissance missions, and can provide rapid aerial reconnaissance, identification, and localization of enemy deployments, and c3I installations over the division's entire operational territory and territory of interest (i.e., 150 kilometers from the B front line to the Shanshan). Rapid aerial reconnaissance, identification and localization. The division has a ground radio reconnaissance range of 500 kilometers and a helicopter air reconnaissance range of 150 kilometers. The helicopters are equipped with millimeter-wave radar, low-light television, infrared forward-looking radar, laser detection systems, and optical photo-reconnaissance devices that can search for targets day and night, providing the division with uninterrupted aerial reconnaissance, surveillance, and target search capabilities, and utilizing an airborne target exchange system, a joint tactical intelligence distribution system equipped to the division and brigade, and a single-channel ground and airborne data classified communications system equipped to the battalion and company, as well as a location reporting system to quickly process acquired intelligence. The OH-58D reconnaissance helicopter is capable of communicating with UH-60 and AH-64 helicopters, Air Force F-16 and A-10 attack aircraft, and artillery tactical fire systems using the airborne target exchange system to report on real-time targeting, and with the moving target locating radar and artillery locating radar of the divisional artillery's target-search companies***. * with the same search to identify and locate various enemy targets and guide firepower to accurately attack.
(2) electronic warfare capabilities. The 4th Machine Infantry Division compiled a dedicated electronic warfare 3 (EH-60), 27 electronic warfare equipment of various types, capable of providing the division with VHF interception and jamming capabilities, which can be implemented in the division's entire operational depth of the attack jamming. On the offensive, the division's electronic jamming capability can reach: 30 kilometers on the ground, 40 kilometers in the air, regular surveillance of 40 to 50 radio networks, 15 radars. 1 hour of direction-finding to locate 60 to 80 short-wave radio coordinates, 24 to 30 ground radar coordinates, jamming suppression of 30 radio networks, 10 to 15 radars. Effective suppression of the first echelon of the enemy regiment's command and communication network and electronic transmission and placement. The division also has a strong capability for hard destruction of electronic equipment. The division's cavalry squadron of reconnaissance helicopters and attack helicopters are organized in a ratio of 12 to 8, and have a strong physical destruction capability combining target detection technology and precision guidance technology.
4. Communications Capability
There is a divisional communications battalion (command and combat company, forward communications company, and communications support and combat company) capable of providing the division with a multi-channel tactical satellite communications terminal service and a multi-channel network of radio communications systems and mobile user equipment capable of covering the entire divisional and army operational territory (37,500 square kilometers). Provides the division with classified communications for data, imagery and voice to safeguard the division's command, control, intelligence, fire support and combat service support. May provide the division with six FM radio stations to expand the division's operational activities and intelligence network, and may provide limited motorcycle communications between division headquarters and division subordinate commands.
5. Air Defense Capability
The 4th Mechanical Infantry Division has a strong air defense capability, which is manifested in three ways: First, the division's air defense artillery battalion is equipped with 36 Avenger self-propelled anti-aircraft missile systems, which can be fired from a travel gate, and has an omni-directional attack and a "fire-and-forget" capability. "Together with the 24 improved Vulcan anti-aircraft guns (with a firing rate of 3,000 rounds per minute and an automatic target search and identification time of less than 2 seconds) of the division's air defense tubes, and with the division's forward geographic alert radar and the division's cavalry squadron of OH-58D reconnaissance helicopters, the division can effectively target and destroy all airborne missiles, including the Avenger. With the cooperation of the division's forward area alert radar and the division's cavalry squadron OH-58D reconnaissance helicopters, they are able to effectively strike incoming enemy aircraft at low altitude (1.2 to 3.8 kilometers) within the division's operational area and cover the air safety of the division's main combat formation. Secondly, the 36 Apache attack helicopters and 24 Blackhawk multi-purpose helicopters of the Handsome Aviation Brigade are capable of mounting 4 to 8 Stinger air-to-air missiles, which provide a certain degree of air defense and self-defense capability. Self-defense capability. Third, the division's five tank battalions of 29O M1A1 main battle tanks, **** equipped with 580 anti-aircraft machine guns, with a certain degree of low-altitude incoming enemy aircraft and helicopters defense capabilities.
Defended Chemical Capabilities
The division's chemical defense company is organized with a nuclear, biological, and chemical detachment and four decontamination platoons and a smoke screen platoon capable of completing the division's nuclear, biological, and chemical reconnaissance, decontamination, and smoke generation missions. The division's 12 equipment decontamination stations are capable of decontaminating 48 tactical vehicles in one hour. All company-level units in the division are equipped with agent detection and agent contamination prevention kits, such as the MSA1 automatic chemical alarm, the M256 chemical detector, and man-portable protective equipment (MPE). All the division's main battle tanks and infantry fighting vehicles are equipped with perfect three-protection systems, so that under nuclear, biological and chemical conditions, the occupants do not need to wear protective suits in order to operate continuously. All other combat vehicles are equipped with M11/13 sterilizers, and all individual soldiers are equipped with M258A1 sterilizing devices capable of Level 4 posture protection. A 2km wide smoke screen belt can be created in the maneuver area as required.
7. Engineering Support Capability
The division's engineer brigade consists of three engineer battalions and several engineer detachments. Relying on the division's own engineering force, it can accomplish the division's combat engineering security, mobility and counter-mobility tasks. Rapidly constructs and maintains access roads and major bridges to major combat roads, blocking positions, and fording grounds within the division's combat area. The division's assault bridging detachment is capable of rapidly erecting four 60-ton pontoon bridges over a river spanning 150 meters, and the division engineer brigade, with its 24 90-millimeter mounted artillery pieces, assists the division in conducting breaching attacks on enemy fortified territory. One engineer company of the division can construct 10,000 to 14,000 meters of anti-tank trenches in 24 hours. The division has more than 100 UH-60 multi-purpose helicopters, which can quickly lay temporary minefields with the UH-6O helicopter "firepower" minelaying system when the situation requires it, and one helicopter sortie can lay a mixed minefield of 300 meters by 200 meters. The divisional multiple rocket launcher company can quickly project a remote-controlled anti-armor minefield at a distance of 4O kilometers, and one rocket launcher can lay an anti-armor minefield consisting of 336 AT-2 anti-tank mines in a single projection.
8. Night fighting capability
The 4th Machine Infantry Division is equipped with 4,983 night vision systems. All of the division's main battle tanks, self-propelled artillery, combat vehicles and helicopters are equipped with night detection and targeting systems. "The Apache attack helicopter PNNS night vision system has a detection range of 12 kilometers and a recognition range of 7 kilometers for tanks at night. The M1A1 main battle tanks of the five tank battalions of the division's armored brigade use new panoramic thermal imaging viewers and thermal imaging scopes, which greatly improve night maneuvering and the ability to detect and attack targets.Some of the M1A2 main battle tanks that have been modified since 1994 are equipped with the "Commander's Independent Thermal Imaging Viewer" and the Driver's Thermal Imaging Camera, which use passive infrared technology, which is more effective in detecting and targeting. Passive infrared technology, more difficult to be detected by the enemy, the night operation of the stealth of the stronger. The M2 Bradley series vehicles of the division's five mechanized infantry battalions are equipped with day/night observers and thermal imaging systems in the observation and command system.380 vehicle-mounted TOW anti-tank missile launchers are equipped with AN/TAS-4 thermal imaging sights that are capable of detecting the enemy's movement at night. -4 thermal imaging sight can detect and aim at armored targets of 2 to 6 kilometers at night. Because of the strong night fighting capability, the U.S. military believes that the armored mechanized forces can implement day and night continuous operation of high-speed assault, and the attack is best at night.
9. Logistical Support Capability
Divisional logistical support for the 4th Mechanized Infantry Division is provided by three forward support battalions, one maintenance support battalion and one transport aircraft maintenance company under the Division Support Command. Each forward support battalion is organized into two tank system support teams and two machine-infantry system support teams. Each will be able to simultaneously implement support for up to 2 tank battalions and 2 machine and infantry battalions, provide support security for material equipment categories I, II, III, IV, V, VII, VIII, and IX, and be able to implement intermediate forward maintenance for communications and ground missile equipment within the forward brigade support area. The Division Support Command*** is organized with 1,223 delivery trucks, trailers, and tank trailers of all tonnages, capable of transporting 1,660,500 pounds of establishment equipment. The Motor Transport Company, under the Division Security Support Battalion, has a daily capacity of 138 trucks and trailers from 5 to 22.5 tons, carrying 1,102 tons at a time. With 18 trucks with 60-ton trailers, the company could move 445 tons of combat material and 18 medium tanks at a time. The Supply and Service Company under the Security Support Battalion is capable of receiving, temporarily storing, and distributing 35.58 tons of Type I supplies (sustenance), 52.71 tons of Type II supplies (clothing, personal gear), 9.34 tons of Type III supplies (fuel), 20.07 tons of Type IV supplies (engineering and construction equipment materials), and 23.97 tons of Type VII supplies (specialized parts for equipment) other than aircraft to the division on a daily basis, as well as Transferring 136 tons of ammunition per day from military transport terminals to supported units. Provides five water supply points within the division and brigade support areas capable of storing 30,000 gallons of water and transporting 12,000 gallons of water twice a day back and forth. It is capable of storing and distributing 302,600 gallons of gasoline per day and can distribute 197,200 to 720,000 gallons of gasoline two times a day round trip using 75 percent fuel distribution vehicles. The company operates five field water stations capable of supplying more than 60 cubic meters of water to the troops each day and night. The Division Maintenance Support Battalion has a heavy maintenance company and a light maintenance company capable of providing intermediate level repairs and maintenance of all types of equipment to Division units not supported by the Division's three forward support battalions. The Missile Support Company under the Maintenance Support Battalion can provide field maintenance for the division's close-range anti-aircraft missile systems and anti-tank missile and multiple rocket launcher systems. The Transportation Aircraft Maintenance Company, under the Division Support Command, is capable of providing aviation maintenance and repair of all types of helicopters in the division's aviation brigade, including helicopter power systems, electronic communication systems, navigation systems, weapons systems, and flight control equipment repair, recovery, and evacuation. The Medical Support Company, under the Division Maintenance Support Battalion, is capable of providing divisional sanitation support and is able to provide reception and treatment facilities for all types of sick and wounded evacuated from the division rear defense area and from the brigade regional health companies. Provide 160 sets of placement equipment for sick and wounded not requiring hospitalization and who can be returned to duty within 96 hours. Guard support can be provided for detachment surgeries within the division support area. During the Gulf War, the division's logistic support units performed follow-on coverage, reaching a distance of 370 kilometers during a 100-hour ground attack.
10. Integrated Offensive and Defensive Capabilities
Offensive Operations Capabilities. When the 4th Mechanical Infantry Division is used as an attacking force in the main direction, the frontage of the attack can reach 25-3O kilometers, and when it is used as an assisting force in the secondary direction, the frontage of the attack can reach 4O kilometers. The width of the division's breakthrough area was 6-8 kilometers against a prepared defense, and up to 10 kilometers against a hastily defended enemy. The depth of the attack can be more than 60 kilometers, and can destroy an enemy armored regiment or machine regiment at a time.
Defensive capabilities. In defensive battles, the 4th Machine Infantry Division can defend a defensive zone of 30 to 60 kilometers in front and 50 to 70 kilometers in depth within the formation of the army. Resisting the attack of an enemy army group. By holding strongholds, maneuvering for defense, and using air-mobile task forces to delay and crush the offensive operations of an enemy army group by surprise attacks and ground ambushes, the 4th Mech-Infantry Division can also serve as the Army's reserve in defense, using its rapid mobility and powerful armored assault power to conduct counter-assaults against the enemy wedged in the defense.
Third, the limitations of combat capability
The limitations of the 4th Aircraft-Infantry Division's combat capability are:
1. The division's heavy equipment is large in number and size, and it is unable to carry out large-scale airlift, and thus it cannot form a whole division's capability of rapid strategic mobility.
2. The division's main battle tanks, combat vehicles in dense jungles and mountainous terrain and water network obstacles terrain combat capability is limited, more unsuitable for fighting in urbanized terrain.
3. The limited capacity within the division's organization, which can usually only transport several types of supplies between the division's logistical territory and the brigade's logistical territory, requires strong logistical support from the army.
4. The division's aviation brigade has a limited number of assault helicopters (UH-60s) that can maneuver up to one company at a time in the air, thus limiting the division's tactical flexibility to employ three-dimensional forces, limiting the scale and duration of independent deep airborne operations, and necessitating the early cooperation of heavy ground forces.
5. The infantry combat vehicles of the division's five mechanized infantry brigade battalions are not equipped with anti-aircraft weapons, thus making the mechanized infantry brigade's anti-aircraft defense capability weak.
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