The Patriot Files

SA 8

Matzos — Thu, 04 Aug 2005 23:53:43 -0700

by: Matzos

French Jagua

Matzos — Thu, 04 Aug 2005 11:44:02 -0700

by: Matzos

Royal Navy Sea Harrier

Matzos — Thu, 04 Aug 2005 06:22:19 -0700

by: Matzos

Description: I took this over the Med in the 1980's

MGS Stryker

1IDVET — Thu, 17 Jul 2003 13:13:34 -0700

by: 1IDVET

Description: Mobile Gun System (105mm) Styker Interim (Stryker) Brigade

M2A3 Firing TOW 2

1IDVET — Thu, 17 Jul 2003 13:11:19 -0700

by: 1IDVET

Description: M2A3 Firing TOW

M2A3 Firing TOW

1IDVET — Thu, 17 Jul 2003 13:10:16 -0700

by: 1IDVET

Description: M2A3 Firing TOW

M1A2 MBT

David — Fri, 21 Mar 2003 06:30:49 -0800

by: David

Description: The mission of the M1A2 Abrams tank is to close with and destroy enemy forces using firepower, maneuver, and shock effect. The M1A2 is being fielded to armor battalions and cavalry squadrons of the heavy force. In lieu of new production, the Army is upgrading approximately 1,000 older M1 tanks to the M1A2 configuration. Going from the M1A1 to M1A2, the Army did several things that significantly reduced ballistic vulnerability, adding dual, redundant harnesses components, redundant data buses, distributing electrical power systems so all the power controls are not in one place. During the Army's current M1A2 procurement program about 1,000 older, less capable M1 series tanks will be upgraded to the M1A2 configuration and fielded to the active forces. There is currently no plan to field the M1A2 to the ARNG. The Army has procured 62 new tanks in the A2 configuration and as of early 1997 completed the conversion of 368 older M1s to M1A2s. The first three years of M1A2 Abrams upgrade tank work, between 1991-1993, delivered 267 tanks. A multi-year procurement of 600 M1A2 upgrade tanks was run at Lima [Ohio] Army tank plant from 1996 to 2001. Further M1A2 improvements, called the System Enhancement Program (SEP), are underway to enhance the tank's digital command and control capabilities and to to improve the tank's fightability and lethality. In FY 1999, the Army began upgrading M1s to the M1A2 System Enhancement Program (SEP) configuration. In 1994, the Army awarded a contract to General Dynamics Land Systems to design system enhancements to the M1A2, and awarded GDLS another contact in 1995 to supply 240 of the enhanced M1A2s, with delivery scheduled to begin in 1999. M1A2 SEP started fielding in 2000. It adds second generation forward looking infrared technology to the gunner's and commander's thermal sights. This sensor also will be added to older M1A2s starting in FY 2001. A multi-year contract for 307 M1A2 Abrams Systems Enhancement Program (SEP) tanks was awarded in March 2001 with production into 2004. The current Army plan allows for a fleet of 588 M1A2 SEP, 586 M1A2 and 4,393 M1A1 tanks. The potential exits for a retrofit program of 129 M1A2 tanks to the SEP configuration between 2004 and 2005. Initial fielding of the M1A2 to the Army's 1st Cavalry Division, Fort Hood, Texas, was complete by August 1998. Fielding to the 3rd Armored Cavalry Regiment, Ft. Carson, Colorado ended in 2000. Fielding of the M1A2 (SEP) began in spring 2000 with the 4th Infantry Division, Fort Hood, Texas, and continues. Rolling over of the 1st Cavalry Division's M1A2 tanks to new M1A2 (SEP) tank began in 2001 and continues. The M1A2 SEP (System Enhancement Package), is the digital battlefield centerpiece for Army XXI. It is the heavy force vehicle that will lead Armor into the next century and transition the close combat mission to the Future Combat System (FCS). The M1A2 SEP is an improved version of the M1A2. It contains numerous improvements in command and control, lethality and reliability. The M1A2 System Enhanced Program is an upgrade to the computer core that is the essence of the M1A2 tank. The SEP upgrade includes improved processors, color and high resolution flat panel displays, increased memory capacity, user friendly Soldier Machine Interface (SMI) and an open operating system that will allow for future growth. Major improvements include the integration of the Second Generation Forward Looking Infared (2nd Gen FLIR) sight, the Under Armor Auxiliary Power Unit (UAAPU) and a Thermal Management System (TMS). Increased funding for Stryker and Future Combat Systems (FCS) came as a result of Army decisions in 2002 to terminate or restructure some 48 systems in the FY '04 - '09 Program Objective Memorandum (POM) long-term spending plan. Among the systems terminated were: United Defense's Crusader self-propelled howitzer and the A3 upgrade for the Bradley Fighting vehicle, GD's M1A2 Abrams System Enhancement Program, Lockheed Martin's Army Tactical Missile System Block II and the associated pre-planned product improvement version of Northrop Grumman's Brilliant Anti-armor (BAT) munition, Raytheon's Stinger missile and Improved Target Acquisition System, and Textron's Wide Area Mine. The 2nd Generation Forward Looking InfraRed sighting system (2nd Gen FLIR) will replace the existing Thermal Image System (TIS) and the Commander's Independent Thermal Viewer. The incorporation of 2nd Gen FLIR into the M1A2 tank will require replacement of all 1st Gen FLIR components. From the warfighter perspective, this is one of the key improvements on the SEP. The 2nd Gen FLIR is a fully integrated engagement-sighting system designed to provide the gunner and tank commander with significantly improved day and night target acquisition and engagement capability. This system allows 70% better acquisition, 45% quicker firing and greater accuracy. In addition, a gain of 30% greater range for target acquisition and identification will increase lethality and lessen fratricide. The Commander's Independent Thermal Viewer (CITV) provides a hunter killer capability. The 2nd GEN FLIR is a variable power sighting system ranging from 3 or 6 power (wide field of view) for target acquisition and 13, 25 or 50 power (narrow field of view) for engaging targets at appropriate range. The UAAPU consist of a turbine engine, a generator, and a hydraulic pump. The generator is capable of producing 6 Kilowatts of electrical power at 214 Amps, 28 vdc, and the hydraulic pump is capable of delivering 10 Kilowatts of hydraulic power. The UAAPU can meet the electrical and hydraulic power to operate all electronic and hydraulic components used during mounted surveilance operations and charge the tank's main batteries. The UAAPU will reduce Operational and Support cost by utilizing the same fuel as the tank at a reduced rate of 3-5 gallons per operational hour. The UAAPU is mounted on the left rear sponson fuel cell area and weighs 510 pounds. Another improvement in the M1A2 SEP is the Thermal Management System (TMS) which keeps the temperature within the crew compartment under 95 degrees and the touch temperature of electronic units under 125 degrees during extreme conditions. By reducing the temperature in the crew compartment for the crew and electronic units, this increases the operational capability for both soldiers and the vehicle. The TMS consists of an Air Handling Unit (AHU) and a Vapor Compression System Unit (VCSU) capable of providing 7.5 Kilowatts of cooling capacity for the crew and Line Repairable Units (LRUs). The AHU is mounted in the turret bustle and the VCSU is mounted forward of the Gunner's Primary Sight (GPS). The TMS uses enviromentally friendly R134a refrigerant and propylene glycol/water mixture to maintain the LRU touch temperature at less than 140 degrees Fahrenheit. The TMS is mounted in the left side of turret bussel and weighs 384 pounds. The Army requires that all systems operate in the Army Common Operating Environment (ACOE) to improve combined arms operations. Digitization and information dominance across the entire Army for tactical elements is accomplished using Force XXI Battle Command for Brigade and Below (FBCB2) software. In Abrams, FBCB2 software is hosted on a separate card that enables situational awareness across the entire spectrum of tactical operation. It improves message flow, through 34 joint variable message formats, reports ranging from contact reports to logistic roll ups, as well as automatically providing vehicle location to friendly systems. The SEP allows for digital data dissemination with improved ability to optimize information based operations and maintain a relevant common picture while executing Force XXI full dimensional operation. This enhancement increases capability to control the battlefield tempo while improving lethality and survivability. Finally to ensure crew proficiency is maintained, each Armor Battalion is fielded an improved Advanced Gunnery Training System (AGTS) with state-of-the-art graphics. Changes to the M1A2 Abrams Tank contained in the System Enhancement Program (SEP) and "M1A2 Tank FY 2000" configuration are intended to improve lethality, survivability, mobility, sustainability and provide increased situational awareness and command & control enhancements necessary to provide information superiority to the dominant maneuver force. The Abrams Tank and the Bradley Fighting Vehicle are two central components of the dominant maneuver digital force. System Enhancement Program upgrades are intended to: improve target detection, recognition and identification with the addition of two 2nd generation FLIRs. incorporate an under armor auxiliary power unit to power the tank and sensor suites. incorporate a thermal management system to provide crew and electronics cooling. increase memory and processor speeds and provide full color map capability. provide compatibility with the Army Command and Control Architecture to ensure the ability to share command & control and situational awareness with all components of the combined arms team. Additional weight reduction, embedded battle command, survivability enhancement, signature management, safety improvement, and product upgrade modifications to the M1A2 will comprise the "M1A2 Tank FY 2000" configuration fielded to units of the digital division beginning in FY 2000. The M1A2 IOT&E was conducted from September-December 1993 at Fort Hood, TX and consisted of a gunnery phase and a maneuver phase. The Director determined that the test was adequate, the M1A2 was operationally effective, but not operationally suitable and unsafe. That assessment was based on poor availability and reliability of the tank, instances of the uncommanded tube and turret movement, inadvertent .50 caliber machine gun firing, and hot surfaces which caused contact burns. FOT&E #1 was conducted in September-October 1995 in conjunction with the New Equipment Training for two battalion sized units. Despite assurances from the Army that all corrective actions were applied, numerous instances of uncommanded tube and turret movement, Commander's Independent Display (CID) lockup and contact burns continued during FOT&E #1. The follow-on test was placed on hold and the Army "deadlined" the two battalions of M1A2 tanks at Fort Hood for safety reasons. The PM isolated 30 "root causes" of the safety problems and completed hardware and software upgrades in June 1996 which were assessed in FOT&E #2. The M1A2 TEMP was approved during 2QFY98. This TEMP includes a coordinated plan for FOT&E #3 of the M1A2 in conjunction with the IOT&E of the Bradley Fighting Vehicle in FY99 at Fort Hood, TX. This combined operational test will consist of 16 force-on-force battles between a Bradley Fighting Vehicle System-A3/M1A2 SEP combined arms team and M1A1/ Bradley-ODS combined arms team. Additionally, it will serve as the operational test for the 2d Generation FLIR. This approach implements the Secretary of Defense theme of combining testing in order to save resources and ensure a more realistic operational environment. The Army and DOT&E completed vulnerability assessment efforts and concluded that the "M1A2 Tank FY 2000" is a significant change from the original M1A2 design and will require a system-level survivability evaluation. This evaluation will rely on full-up system level testing of two systems, component and sub-system level testing, modeling and simulation, existing data, and previous testing to assess susceptibility and vulnerability of the "M1A2 Tank FY 2000" and its crew to the expected threat and to assess battle damage repair capabilities. The M1A2 Abrams Tank with the corrective actions applied by the Program Manager during FY96 is assessed to be operationally effective and suitable. The availability, reliability, fuel consumption, and safety problems observed in previous testing have been corrected. FOT&E #2 was adequately conducted in accordance with approved test plans and the Abrams TEMP. There were no observed instances of the uncommanded tube and turret movement, inadvertent .50 caliber machine gun firing, and hot surfaces which caused contact burns in previous testing. The largest area of technical risk to the program is the development of the Embedded Battle Command software which is intended to provide friendly and enemy situational awareness and shared command & control information throughout the combined arms team. This software is being developed as a Horizontal Technology Insertion program and will be provided to the weapon systems and C2 nodes of the combined arms team in FY00. This development schedule is high risk and could adversely impact the M1A2 schedule. In late 2002 the Army experienced a tragic accident involving the M1A2 Abrams main battle tank. While the crew of the M1A2 was operating the vehicle, a failure within the vehicle's Nuclear, Biological, Chemical (NBC) main system occurred which resulted in an NBC filter fire. One soldier died and 9 others received injuries. While there are numerous factors involved in this accident, the primary cause of the NBC Filter fire is an air cycle machine seizure, caused by dirt ingestion. The M1A2 tank provides various warnings and cautions to crewmembers in the case of an NBC system problem. These warnings and cautions are displayed visually at the Commander's Integrated Display (CID) and at the Driver's Integrated Display (DID); additionally, an Audio tone is transmitted to each crewman via the Vehicular Intercommunication Set (VIS). The audio warning is generated from the tank's Analog Input Module (AIM) by way of the 2W119-5 wiring harness (Y-cable) which is connected to the driver's station, full-function, control box (AN/VIC 3). This Y-cable must be connected to the driver's control box at the J3 connector with the driver's CVC plugged into the P4 end of the Y-cable. Failure to properly hookup the 2W119-5 cable will not interfere with vehicle communications, but it will result in NO NBC warning tone being heard. In addition to the accident vehicle, several other M1A2 tanks at this installation were found to have the same incorrect connection. Commanders should ensure that each M1A2 in their command is inspected to ensure that this system is correctly connected. The NBC system should not be used until the inspection is complete. If an NBC warning message is given (visually or audio), crews should immediately press NBC MAIN pushbutton on the CID to turn off the NBC main system. Continued use of the NBC main system will result in an NBC filter fire. The NBC system is a critical component of the M1A2; it provides crews with increased protection when operating in a combat environment. This system requires proper servicing and checks as outlined in the technical manual. Ensure that all NBC sponson bolts and hardware are properly mounted and secure at all times. Failure to do so can result in the build up of dirt and dust within the NBC sponson box with the potential of damaging the Air Cycle Machine (ACM) and other components.

M1A2 MBT

David — Fri, 21 Mar 2003 06:30:49 -0800

LAV-L Wheeled Logistics

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Provision of ammunition, rations and POL (petroleum, oil and lubricant) supplies required to sustain operations of first-line armored vehicles. Description: The LAV-L is an all-terrain, all-weather vehicle with night capabilities. It is air transportable via C-130, C-141, C-5 and CH-53 E. When combat loaded there are 200 ready rounds and 800 stowed rounds of 7.62mm ammunition. There are 8 ready rounds and 8 stowed rounds of smoke grenades. The vehicle can be made fully amphibious within 3 minutes. General Characteristics, LAV-L Length: 254.6 inches (6.46 meters) Width: 98.4 inches (2.5 meters) Height: 109.0 inches (2.77 meters) Weight: 22,960 pounds (10,423 kilograms) Combat Weight: 28,200 pounds (12,802 kilograms) Range: 410 miles (660.1 kilometers) Speed: 62 mph (99.2 km/hr) Swim speed: 6 mph (9.6 km/hr) Crew: Three: driver, vehicle commander and crewmember Armament: M240E1 7.62mm machine gun Payload: 5,240 pounds (2378.96 kilograms) Unit Replacement Cost: 350 miles (563.15 kilometers) highway Unit Replacement Cost: $634,000

M1084 Standard Cargo Truc

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Transport. Description: The M1084 Standard Cargo Truck with MHE is designed to transport cargo and soldiers. The M1084 has a payload capacity of 10,000 pounds and lift capacity of 2,500 to 5,000 pounds using the on board MHE. The cargo bed side rails are hinged for the ease of loading and unloading cargo. The cargo bed can be equipped with an optional bench seat kit for transport of soldiers. The bench seats are constructed of a non-wood material and attach to the cargo bed side rails. The seats can be folded down and stowed when not in use. Soldiers are assisted climbing in and out of the cargo bed area with the aid of a ladder stowed on the vehicle when not in use. A canvas and bows kit is provided to keep soldiers and cargo protected from the elements. The M1084 can be equipped with a self-recovery winch capable of fore/aft vehicle recovery operations. The winch has 280 feet of line capacity and 15,500 pounds bare drum line pull at 110% overload.

Mk 48-15 Recovery/Wrecker

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Transport. History: The Marine Corps fielded the heavy tactical vehicle system during the mid 1980s. The Logistics Vehicle System (LVS) is a modular system consisting of a MK48 front power unit and, originally, four interchangeable rear body units (RBU). The front power unit and rear body units are joined by a hydraulically powered articulated joint that assists in steering the vehicle and allows a degree of independent movement between the front and rear units for more mobility. The articulated joint transfers automotive power to the RBU axles and hydraulic power for any hydraulically operated equipment. The completed units are 8x8 systems with two front steering axles. The LVS has an off road payload of 12.5 tons and an on road payload of 22.5 tons. Description: The MK48 Front Power Unit is an enclosed cab, diesel powered, automatic transmission, 4x4 vehicle that provides all automotive and hydraulic power for the LVS combinations. The MK15 Recovery/Wrecker Rear Body Unit provides lift and tow capability and recovers disabled vehicles.

Mk 48-17 Dropside Cargo

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Transport. History: The Marine Corps fielded the heavy tactical vehicle system during the mid 1980s. The Logistics Vehicle System (LVS) is a modular system consisting of a MK48 front power unit and, originally, four interchangeable rear body units (RBU). The front power unit and rear body units are joined by a hydraulically powered articulated joint that assists in steering the vehicle and allows a degree of independent movement between the front and rear units for more mobility. The articulated joint transfers automotive power to the RBU axles and hydraulic power for any hydraulically operated equipment. The completed units are 8x8 systems with two front steering axles. The LVS has an off road payload of 12.5 tons and an on road payload of 22.5 tons. Description: The MK48 Front Power Unit is an enclosed cab, diesel powered, automatic transmission, 4x4 vehicle that provides all automotive and hydraulic power for the LVS combinations. The MK17 Dropside Cargo Rear Body Unit with Material Handling Crane is a dropside bulk cargo vehicle with an integral hydraulically operated crane to provide a self loading capability.

HMMWV High Mobility Multi

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: The HMMWV provides a variety of wheeled vehicle platforms. These are cargo/troop carrier, armament carrier, TOW missile system carrier, shelter carrier and two ambulance variants (2- and 4-litter). The HMMWV will also be the prime mover for the AN/TRC-170 Radio Digital Terminal and the Pedestal Mounted Stinger System. Description: The M998 is the baseline vehicle for the M998 series of 1 1/4-ton trucks, which are known as the HMMWV vehicles. The HMMWV vehicles include 11 variants. They are: M998 Cargo/Troop Carrier; M1038 Cargo/Troop Carrier, with winch; M1043 Armament Carrier; M1044 Armament Carrier, with winch; M1045 TOW Carrier; M1046 TOW Carrier, with winch; M997 Ambulance, basic armor 4-Litter; M1035 Ambulance, 2-Litter; M1037 Shelter Carrier; M1042 Shelter Carrier, with winch; M1097 Heavy HMMWV (payload of 4,400 pounds). All HMMWVS are designed for use over all types of roads, in all weather conditions and are extremely effective in the most difficult terrain. The HMMWVS high power-to-weight ratio, four wheeled drive and high ground clearance combine to give it outstanding cross-country mobility. General Characteristics, HMMWV Length: 15 feet (4.57 meters) Width: 7.08 feet (2.16 meters) Weight: 5,200 pounds (2,359 kilograms) Height: 6.00 feet (1.83 meters) reducible to 4.5 feet (1.37 meters) Engine: 9.92 feet (3 meters) Horsepower: 150 at 3,600 RPM Transmission: 3 speed, automatic Transfer case: 2 speed, locking, chain driven Electrical system: 24 volt, negative ground, 60 amps Brakes: Hydraulic, 4-wheeled disc Fording depth: Without preparation: 2.5 feet (76.2 centimeters) With deep water fording kit: 5 feet (1.5 meters) Fuel type: Diesel Fuel capacity: 25 gallons (94.63 liters) Range: 350 miles (563.15 kilometers) highway Unit Replacement Cost: $50,000 Inventory: 19,598

Mk 48-14 Container Transp

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Transport. History: The Marine Corps fielded the heavy tactical vehicle system during the mid 1980s. The Logistics Vehicle System (LVS) is a modular system consisting of a MK48 front power unit and, originally, four interchangeable rear body units (RBU). The front power unit and rear body units are joined by a hydraulically powered articulated joint that assists in steering the vehicle and allows a degree of independent movement between the front and rear units for more mobility. The articulated joint transfers automotive power to the RBU axles and hydraulic power for any hydraulically operated equipment. The completed units are 8x8 systems with two front steering axles. The LVS has an off road payload of 12.5 tons and an on road payload of 22.5 tons. Description: The MK48 Front Power Unit is an enclosed cab, diesel powered, automatic transmission, 4x4 vehicle that provides all automotive and hydraulic power for the LVS combinations. The MK14 Container Transporter Rear Body Unit is a flatbed trailer for transporting bulk cargo and standardized cargo containers. It is equipped with ISO lock points for securing 20 foot standard containers, the Marine Corps Field Logistics System (FLS) bulk liquid tanks and pump units (SIXCONS), and standard Marine Corps Expeditionary Shelter System (MCESS). The MK14 can also be equipped with a tow bar adapter kit that allows it to be tandem towed as an un-powered trailer behind a MK48/MK14 combination. The tandem tow is limited to the 12.5 ton off road payload.

Mk 48-16 Recovery/Wrecker

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Transport. History: The Marine Corps fielded the heavy tactical vehicle system during the mid 1980s. The Logistics Vehicle System (LVS) is a modular system consisting of a MK48 front power unit and, originally, four interchangeable rear body units (RBU). The front power unit and rear body units are joined by a hydraulically powered articulated joint that assists in steering the vehicle and allows a degree of independent movement between the front and rear units for more mobility. The articulated joint transfers automotive power to the RBU axles and hydraulic power for any hydraulically operated equipment. The completed units are 8x8 systems with two front steering axles. The LVS has an off road payload of 12.5 tons and an on road payload of 22.5 tons. Description: The MK48 Front Power Unit is an enclosed cab, diesel powered, automatic transmission, 4x4 vehicle that provides all automotive and hydraulic power for the LVS combinations. The MK16 5th Wheel Semi-trailer Adapter Rear Body Unit is designed to move semi-trailers with loads up to 70 tons.

Mk 48-18 Dropside Cargo

David — Thu, 16 Jan 2003 23:05:33 -0800

by: David

Description: Function: Transport. History: The Marine Corps fielded the heavy tactical vehicle system during the mid 1980s. The Logistics Vehicle System (LVS) is a modular system consisting of a MK48 front power unit and, originally, four interchangeable rear body units (RBU). The front power unit and rear body units are joined by a hydraulically powered articulated joint that assists in steering the vehicle and allows a degree of independent movement between the front and rear units for more mobility. The articulated joint transfers automotive power to the RBU axles and hydraulic power for any hydraulically operated equipment. The completed units are 8x8 systems with two front steering axles. The LVS has an off road payload of 12.5 tons and an on road payload of 22.5 tons. Description: The MK48 Front Power Unit is an enclosed cab, diesel powered, automatic transmission, 4x4 vehicle that provides all automotive and hydraulic power for the LVS combinations. Since the initial fielding, 325 MK14s have been converted to the MK18 Self-loading Container and Ribbon Bridge Transporter. The MK18 is capable of self loading and off-loading fully loaded 20 foot standard containers and the ribbon bridge interior and ramp bays and standard bridge boat. An additional 164 MK14s will be converted during 1996 and 1997 to the MK18A1 configuration. The MK18A1 differs from the MK18 in the loading and off-loading mechanism.

M1 Abrams

David — Thu, 16 Jan 2003 22:59:48 -0800

by: David

Description: Function: Main battle tank (MBT). Description: The M1 has a very angular appearance, reflecting the modular nature of its armor components, with the turret mounted centrally on the hull. The M1 has a crew of four. The driver sits centered in the hull and forward of the turret, while the loader, gunner and tank commander occupy the turret, with the loader situated to the left of the main gun and the gunner and tank commander sitting in tandem on the right side. The driver's hatch has three periscope vision blocks which provide for forward vision. The center vision block may be removed and replaced with an AN/TVS-2 low-light periscope. The engine is mounted in the rear of the vehicle with the exhaust coming out from a louvered grill centrally mounted in the rear of the hull. The M1 utilizes a torsion bar suspension with seven pairs of cast aluminum road wheels and two return rollers. The drive sprocket is to the rear, an idler compensation wheel is located forward, and there is a gap between the first and second pair of road wheels. The M1 has armored skirts running the full length of the track. M1 track is made up of vulcanized rubber blocks (M156 variety) or removable rubber pads (M158.) The turret is also angular in appearance, with the main gun mounted in an exposed mantlet in the center of the turret face. The M68 rifled cannon is equipped with a metal thermal shroud, a bore gas evacuator located two-thirds of the way down on the barrel, and is equipped with a Muzzle Reference System collimator on the muzzle itself. The M240 coaxial (COAX) machine gun is located to the right of the main gun, with the flash tube extending through the main gun mantlet. The Gunner's Auxiliary Sight (GAS) aperture is located below the COAX flash tube on the right side of the main gun. The M1 has two turret access hatched, mounted side by side, in the middle of the turret roof. The loader's hatch, located on the left side, is equipped with a pintle mounted M240 7.62mm machine gun. The hatch itself is equipped with a single vision periscope on a rotating base. When not in use, the drivers AN/TVS-2 sight may be used in the loader's hatch vision block. The tank commander's hatch is ringed by vision periscopes and the Commander's Weapon Station cupola is equipped with an M2 HB caliber .50 machine gun. The M2 may be fired while the commander is "buttoned up" but the commander must be exposed to reload the weapon. The CWS can be reconfigured to fire an M240 as a replacement weapon. The Gunner's Primary Sight (GPS) is located forward of the commander's cupola. The GPS is housed in an armored box with hinged doors shielding the optics when not in use. The GPS is divided into two halves; a clear glass window for normal daylight viewing and an IR transparent Germanium coated window for the thermal imaging sight. The Laser Range Finder (LRF) is fired through the daylight window. There are individual sponson boxes located on either side of the turret for equipment storage. These boxes are approximately three feet (1m) long and are bracketed by a three-rail cargo rack which runs the length of the turret side. The smoke grenade launchers are located on either side of the turret, forward of the turret sponson boxes. There are mounting points for two radio antennae, one on either side of the turret rear, and the cross wind sensor is mounted upright in the center of the turret rear. A cargo bustle rack is mounted on the rear of the turret and runs the length of the turret rear (in early production M1s this rack was omitted and a fabric cargo net mounted in it's place. An Auxiliary Power Unit (APU) may be mounted in the turret bustle rack or on the rear of the hull. History: Fielded in February 1980, the M1 General Abrams main battle tank revolutionized armored warfare. Incorporating an advanced shoot-on-the-move fire control system, a thermal imaging sight, a 1500 horsepower gas turbine engine and an advanced armor design similar to the Chobham armor developed in England, the M1 was the most lethal armored vehicle in the world. Conceived in 1971 as a replacement for the aging M60 tank, which was itself an extension of the 1050s era M 47/48 program, the M1 was going to be of a completely new design, establishing a new family of American main battle tanks. Providing the Abrams with a true shoot on the move capability, the fire control system automatically corrects for range, turret slew (motion) rate, crosswind, and tank axial tilt (cant). In addition, the gunner manually enters ammunition or weapon type, air and ammunition temperatures, barometric pressure, and gun tube wear, while range is instantly calculated by a Nd:YAG (Neodymium doped Yttrium Aluminum Garnet) near infrared laser rangefinder. Lastly, the gunner can compensate for gun tube deformation (caused either by heat generated from firing the cannon or atmospheric changes) through the use of a muzzle reference system, which allows for a rapid realignment of the cannon and the gunner's primary sight. The Chobham armor built into the M1 represents a veritable leap in armor technology. Composed of layers of metal, ceramics, and spaces, this new armor is far superior to RHA (Rolled Homogeneous Armor) in defeating kinetic and chemical energy weapons. To increase crew safety and survivability, all of the M1's ammunition is stored in armored compartments which are designed vent dangerous gasses and fragments away from the crew in the event of an ammunition explosion. The crew and engine compartments are equipped with an automatic fire suppression system, utilizing numerous fire detection sensors and pressurized Halon gas, which can react to and suppress a compartment fire in less than 250 ms. To survive on the NBC (Nuclear, Biological, Chemical) battlefield the M1 is also equipped with both an over pressurization and air sterilization system which will protect the crew from these hazards and allow them to continue combat operations without having to wear protective overgarments and masks while buttoned up inside the vehicle. Lastly, the M1 was the first land combat vehicle to utilize a gas turbine multi fuel engine, which offers a higher power to weight ratio than any other contemporary tank power plant and gives the Abrams unparalleled tactical mobility and cross country speed. The M1 retains the M68 105mm rifled cannon used on the M60 series tanks, which was originally based on the British M7 105mm cannon design, and is capable of firing both rifled and fin stabilized ammunition. In addition, the M1 is equipped with two M240 7.62mm machine guns; one mounted coaxially with the main gun and fired by gunner, and the other mounted at the loader's station. The Commanders Weapon Station (CWS) is equipped with an M2 heavy barrel Caliber .50 machine gun. The CWS can be reconfigured to fire the M240 machine gun as a substitute.) The M1 is equipped with a pair of M250 red phosphorus smoke grenade launchers and is capable of generating smoke by injecting diesel fuel into the engine exhaust. Originally designated the XM1, the first production model was designated the M1, of which 2,374 were built between 1982 and 1985. In 1984 the M1IP (Improved Product) was introduced, which was outwardly identical to the M1, but which incorporated a number of internal automotive, electronic and armor improvements. Production of the M1IP was halted at 84 tanks in 1986, when the Lima and Detroit tank plants were reconfigured to produce the up-gunned 120mm M1A1. In 1992 a study was conducted evaluating the feasibility of upgrading the Army's fleet of M1s to M1A2 SEP (Standard Equipment Package) standard and low rate production was approved in 1994. Since then the Army had agreed to convert 547 M1s to the M1A2 SEP standard.

M1A1 MBT

David — Thu, 16 Jan 2003 22:55:19 -0800

by: David

Description: Function: Main battle tank (MBT). Description: The M1A1 is an improved version of the M1 Main Battle Tank (MBT). It includes a 120mm smoothbore main gun, an NBC overpressure protection system, improved suspension and powertrain and an improved armor package. In 1988 the M1A1 design was further improved by the addition of depleted uranium (DU) to the tank's armor matrix. M1A1s assigned to the Marine Corps' tank battalions were further modified to include a Position Location Reporting System (PLRS) as well as a Deep Water Fording Kit (DWFK.) As with all tanks in the M1 line, the M1A1 utilizes a 3x-10x primary sight with both ambient light and thermal (infra red) capabilities which allow the gunner to acquire, identify and engage targets in all weather conditions and at ranges out to 2.5 miles. Furthermore, crew safety is enhanced by storing all main gun ammunition in an armored compartment with specially built "blow out" panels which will redirect explosive energy away from the crew in the event the ammunition is damaged. General Characteristics, M1A1 Inventory: U.S. Army: 4,796 U.S. Marine Corps: 221 Manufacturer: General Dynamics (Land Systems Division) Transmission: Allison X-1100-3B hydrokinetic transmission, fully automatic with four forward and two reverse gear ratios. Engine: Lycoming Textron AGT-1500 (multi-fuel) gas turbine engine delivering 1500 horsepower Length, Gun Forward: 385 inches (9.78 meters) Width: 144 inches (3.66 meters) Height: 114 inches (2.89 meters) Combat Weight: 67.7 tons (61.4 metric tons) Cruising Range: 289 miles (465.29 kilometers) without NBC system 279 miles (449.19 kilometers) with NBC system Speed: Maximum: 42 mph (67.72 kph) Cross Country: 30 mph (48.3 kph) Obstacle crossing: Vertical: 42 inches (106.68 centimeters) Trench: 9 feet wide (2.74 meters) Slope: 60 degrees at 4.5 mph (7.24 kph) Crew: Four: driver, loader, gunner and tank commander Armament: Main: 120mm M256 main gun Secondary: .50 caliber .50 M2 machine gun 7.62mm M240 machine guns Ammunition: 40 120mm Cannon rounds (combination of kinetic energy (SABOT) and High Explosive Anti Tank (HEAT) shaped charge) 1,000 Caliber .50 machine gun rounds 12,400 7.62mm NATO machine gun rounds 24 M8 red phosphorus smoke grenades Sensors: Cant sensor Cross wind sensor Laser rangefinder Automatic lead input to ballistic fire control solution computer Secondary armament: TOW missile 7.62mm machine gun Sight radius: 8 degrees at 10 power Ground Clearance: 19 inches (48.26 centimeters) Introduction date: 1985 Unit Replacement Cost: $4,300,000

M1A2

David — Thu, 16 Jan 2003 22:55:18 -0800

by: David

Description: Function: Main battle tank (MBT). Description: The M1A2 is externally very similar in appearance to the M1A1 with the exception of the redesigned Commander's Weapon Station (CWS) and the Commander's Independent Thermal Viewer (CITV.) The powered cupola has been replaced with a manually operated anti aircraft pintle mount, which cannot be fired while the commander is "buttoned up." In addition, the hatch has been enlarged and the vision blocks have been enlarged, improving visibility. The CITV is mounted in an armored rotating cylinder on the turret access plate forward of the Loader's station. The CITV is tall enough to limit the effectiveness of the loader's M240 machine gun through its forward arc of fire. History: Approved for production in 1990, the M1A2 represents a technological improvement of the basic M1A1 design. Outwardly similar in appearance to the M1A1, the most notable exterior changes on the M1A2 are the redesigned Commander's Weapon Station (CWS) and the addition of a Commander's Independent Thermal Viewer) on the left side of the turret forward of the loader's hatch. Internally, however, the M1A2 has been radically redesigned to take advantage of newer technology. Most notable of these improvements is the addition of the Inter-Vehicle Information System (IVIS.) The IVIS system allows for the automatic and continual exchange of information between vehicles. By incorporating information provided by an on board Position/Navigation (POSNAV) system, unit commander's can track the location and progress of subordinate elements automatically, without tasking vehicle crews. In addition enemy positions can be identified, plotted and disseminated, while reports and artillery requests can be automatically formatted, transmitted, and processed. Lastly, map graphic control measures and operational orders can be rapidly distributed via the IVIS system. To ensure information security, all IVIS data transmissions are routed through the M1A2's SINCGARS radio system. Improving on the "hunter-killer" tank commander-gunner target hand off method pioneered on the German Leopard II, the M1A2 takes this a step further by providing the Tank Commander with an independent thermal sight. This CITV sight allows the commander to independently scan for targets in all weather conditions and through battlefield obscurants. In addition to IVIS and the CITV, the M1A2 incorporates a number of additional electronic upgrades. Power distribution throughout the tank has been improved, relying on multiple bus paths so that in the event one conduit is damaged, power may still be delivered to a component via an alternate path. The driver's instrument display has been upgraded to a more detailed digital display and the Gunner's Primary Sight has been stabilized in two axes for increased accuracy. Approved for implementation in 1995, the M1A2 SEP (System Enhancement Package) is a technology upgrade and standardization program, whereby the Army's fleet of M1s and M1A2s will all be brought to a common standard. Most notable among the modifications will be the introduction of a standard under armor auxiliary power unit and the addition a crew compartment air conditioning and cooling unit. Other modifications within the vehicle will include upgrades to the IVIS system (color display, full size keyboard, digital mapping and graphics generation capability, and voice recognition capabilities), upgrades to the Gunner's Primary Sight assembly, and improvement in the tank's intercom and radio communications systems. Production of the M1A2 was halted after the initial run of 627 vehicles. As part of the fleet upgrade program, 547 of the Army's current inventory of M1s are being upgraded to M1A2 SEP standards, which will require the complete remanufacturing of the turret, while the current fleet of M1A2s will undergo a retrofit to bring them up to SEP standards. The M1A2 is currently available for export, albeit with a different armor composition and communications package. Saudi Arabia has purchased 312 M1A2s, equipped with British Jaguar radios, and Kuwait has purchased 218 similarly equipped M1A2s.

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AAVP7A1 Amphibious Wheele

David — Thu, 16 Jan 2003 22:49:06 -0800

by: David

Description: Function: Amphibious Assault. History: The AAV7A1 is the newest Assault Amphibian in a series that started with the Roebling ALLIGATOR. The Alligator was developed over a period of 7 years, starting in 1932. The first "Gators" were a disappointment, in that the water speed was only 2.5 mph. The land speed was 25 mph. Through design changes, and by using larger engines, the water speed of the Alligator was increased to 8.6 mph by 1939. In 1940, Roebling built a new model which was designated the CROCODILE. The Crocodile had a land speed of 25 mph and a water speed of 9.4 mph. The LVT-1 was a direct copy of the Crocodile, except that it was fabricated from sheet steel instead of aluminum. The LVT-1 was in production from 1941 to 1943. Being heavier, the land speed of the LVT-1 was 18 mph and the water speed was 7 mph. A 6-cylinder, 146 hp Hercules engine was used for power. The LVT-1 was propelled by two endless chains fitted with cleats, both in the water and on land. The first LVT-1's were used as logistic support vehicles only. They were not armored and carried no armament, however, this soon changed. At the Battle of Tarawa, bolted on armor plate was used and the vehicles were equipped with one to four 30 cal. machine guns. The second generation of LVT's was the LVT-2. This vehicle was developed in 1941 and was in production from 1942 to 1945. The LVT-2 was the basic design for a series of vehicles used during WW II. This family of vehicles included the: LVTA1, LVTA2, LVT4, LVTA4, and LVTA5. A few of the LVTA5s were modified in 1949 and continued in service until the mid 1950s. These vehicles were powered with 7-cylinder radial aircraft engines built by Continental Motors. These engines developed 220hp, their service life was very short. Major overhaul was scheduled for 100 hours, however few ever lasted that long. The transmission was a 5 speed, manual shift SPICER that incorporated a manually operated steer differential. This transmission had been developed for the M-3 light tank. As a result, the transmission was too narrow for the LVT. This problem was overcome by using four final drives. The internal finals were bolted to the transmission / differential gear case and supported by two mounting yokes. The external final drives were bolted to the hull and powered the drive sprockets. This generation of LVTs was used through the Okinawa campaign in 1945. Description: The AAVP7A1 is an armored assault amphibious full-tracked landing vehicle. The vehicle carries troops in water operations from ship to shore, through rough water and surf zone. It also carries troops to inland objectives after ashore. General Characteristics, AAVP7A1 Manufacturer: FMC Corporation Date First Prototype: 1979 Date First Production Vehicle: 1983 Crew: Three Weight: Unloaded: 46,314 pounds (with EAAK, less crew, fuel, OEM and ammo) Combat equipped: 50,758 pounds (EAAK, crew, fuel, OEM and ammo) Troop loaded: 56,743 pounds (combat equipped with troops) Cargo loaded: 60,758 pounds (combat equipped with cargo) Mine clearance kit: 61,158 pounds (combat equipped with MKl MOD 0 MCS) Load Capacity: 21 Combat Equipped Troops (at 285 pounds) or 10,000 pounds of cargo Fuel Capacity: 171 gallons Cruising Range: Land: 20 to 30 mph Water: 6 mph Cruising Speed: Land: 20 to 30 mph Water: 6 mph Maximum Speed Forward: Land: 45 mph Water: 8.2 mph Maximum Speed Reverse: Land: 12 mph Water: 4.5 mph Engine: Make: Cummins Model: VT400 Type: 4 cycle, 8 cylinder, 90' Vee, water cooled, turbocharged Fuel: Multifuel Cargo Compartment: Length: 13.5 feet Width: 6.0 feet Height: 5.5 feet Volume: 445.5 cubic feet Capacity: 21 combat equipped troops Armament and Ammunition: HBM2 .50 caliber machine gun MK 19 MOD3 40 mm machine gun Unit Replacement Cost: $2.2-2.5 million

LAV-25 Wheeled Vehicle

David — Thu, 16 Jan 2003 22:49:06 -0800

by: David

Description: Function: Provide strategic mobility to reach and engage the threat, tactical mobility for effective use of fire power, fire power to defeat soft and armored targets, battlefield survivability to carry out combat missions. Description: The LAV-25 is an all-terrain, all-weather vehicle with night capabilities. It is air transportable via C-130, C-141, C-5 and CH-53 E. When combat loaded there are 210 ready rounds and 420 stowed rounds of 25 mm ammunition as well as 400 ready rounds and 1200 stowed rounds of 7.62mm. There are 8 ready rounds and 8 stowed rounds of smoke grenades. A supplementary M240E1 7.62mm machine gun can be pintle-mounted at the commander's station in the turret. The LAV-25 is fully amphibious with a maximum of 3 minutes preparation. General Characteristics, LAV-25 Inventory: 401 Length: 251.6 inches (6.39 meters) Height: 106.0 inches, (101.0 with pintle mount removed) (2.69 meters) Width: 98.4 inches (turret facing forward) (2.5 meters) Weight: 24,100 pounds (10,941 kilograms) Combat Weight: 28,200 pounds (12,802.8 kilograms) Range: 410 miles (660.1 kilometers) Speed: 62 mph (99.2 kmh) Swim Speed: 6 mph (9.6 kmh) Crew: Driver, gunner, commander and six troops Armament: M242 25mm chain gun M240 7.62mm machine gun mounted coaxial to the main gun Unit Replacement Cost: $900,000

LAV-AT Wheeled Anti-Tank

David — Thu, 16 Jan 2003 22:49:06 -0800

by: David

Description: Function: Provide highly mobile, protected anti-armor fire support to light infantry and reconnaissance forces; provide capability to defeat heavy, armored targets at long ranges. Description: The LAV-AT is an all-terrain, all-weather vehicle with night capabilities. It is air transportable via C-130, C-141, C-5 and CH-53 E. When combat loaded there are 2 ready and 14 stowed TOW II ATGMs as well as 200 ready rounds and 800 stowed rounds of 7.62mm ammunition. There are 8 ready rounds and 8 stowed rounds of smoke grenades. The missiles can be loaded under armor. The vehicle can be made fully amphibious within 3 minutes. General Characteristics, LAV-AT Inventory: 95 Length: 251.6 inches (6.39 meters) Height: 123.0 inches (reducible to 106 inches) (3.12 meters) Width: 98.4 inches (turret facing forward) (2.5 meters) Weight: 24,850 pounds (11,281.9 kilograms) Combat Weight: 27,650 pounds (12,533.1 kilograms) Range: 410 miles (660.1 kilometers) Speed: 62 mph (99.2 kmh) Swim Speed: 6 mph (9.6 kmh) Crew: Driver, gunner, loader and commander Armament: M901A1 TOW II ATGM M240E1 7.62 machine gun Unit Replacement Cost: $1,252,000

M2 Bradley Fighting Vehic

David — Thu, 16 Jan 2003 22:49:06 -0800

by: David

Description: Function: Armored fighting vehicle Description: The BFVS is a lightly armored, fully tracked fighting vehicle that provides cross-country mobility, mounted firepower and protection from artillery and small-arms fire. It is used in mechanized infantry and armored cavalry combat. It possesses sufficient cross-country mobility to keep up with the Abrams Main Battle Tank, medium and long-range firepower capable of defeating any vehicle on the battlefield, and is adequately armored to protect the crew from artillery and small arms threats. The Bradley is able to close with and destroy enemy forces in support of mounted and dismounted Infantry and Cavalry combat operations. The Bradley Fighting Vehicle family currently consists of two vehicles: the M2 Infantry Fighting Vehicle and the M3 Cavalry Fighting Vehicle. Just as with its predecessor, the M113 family, the Bradley will eventually be the platform for a wide range of support vehicles. Infantry can fight from inside the vehicle by using modified M-16 rifles mounted in firing ports or may dismount from the M-2 version to fight on foot. The vehicle is armed with a 25mm cannon, effective against most armored targets, and with the TOW missile, effective against lightly armored targets out to its maximum range of 3,750 meters (2.3 miles). General Characteristics, M-2/M-3 Contractors: United Defense, LP Power Train: 600 HP Cummins Turbo diesel engine Length: 21.5 feet (6.5 meters) Height: 9.92 feet (3 meters) Width: 10.5 feet (3.2 meters) Weight (Combat Loaded): 67,000 pounds (30,391 kilograms) Range: 330 miles (528 kilometers) Crew: Three plus infantry squad Road Speed: 38 mph (60.8 kph) Armor: Layered aluminum with interior anti-fragmentation lining Main Armament: 25mm cannon Muzzle velocity: 1,500 meters (4,950 feet) per second Rate of fire: 120 rounds per minute Secondary armament: TOW missile 7.62mm machine gun Unit Cost: $1.3 million

AAVR7A1 Amphibious Recove

David — Thu, 16 Jan 2003 22:40:28 -0800

by: David

Description: Function: Amphibious assault Description: The AAVR7A1 is an armored assault amphibious full-tracked vehicle. The vehicle is designed to recover similar or smaller size vehicles. It also carries basic maintenance equipment to provide field support maintenance to vehicles in the field. General Characteristics, AAVR7A1 Manufacturer: FMC Corporation Date First Prototype: 1979 Date First Production Vehicle: 1983 Crew: Five Weight: Unloaded: 50,113 pounds (less crew, fuel, OEM and ammo) Combat Equipped: 52,123 pounds (crew, fuel, OEM and ammo) Load Capacity: 21 Combat Equipped Troops (@ 285 pounds) or 10,000 pounds of cargo Fuel Capacity: 171 Gallons Cruising Range: Land at 25 mph: 300 Miles Water at 2600 rpm: seven hours Maximum Speed Forward: Land: 45 mph Water: 8.2 mph Maximum Speed Reverse: Land: 12 mph Water: 4.5 mph Engine: Make: Cummins Model: VT400 Type: 4 cycle, 8 cylinder, 90' Vee, water cooled, turbocharged Fuel: Multifuel Recovery Equipment: Generator: 120 VAC output Air Compresser: 145 PSIG to 175 PSIG Welder: Miller Maxtron 300 Hydraulic Crane: 6000 Pounds Capacity Crane Winch: 23,000 pounds, breaking strength/ length 85 feet Armament and Ammunition: M60D machine gun Unit Replacement Cost: $2.2 - 2.5 million

M9 Armored Combat Earthmo

David — Thu, 16 Jan 2003 22:40:28 -0800

by: David

Description: Function: Combat Engineer Tasks History: The M-9 ACE is currently in production and is in the process of being fielded to the FMF. Fielding for I MEF units (7th ESB and 1st CEB) and the EEAP at the MCAGCC, Twenty-nine Palms was completed in Jul-Aug 1995. Fielding for the II MEF units (8th ESB and 2d CEB) was completed in Sep 1995. Fielding of the M-9 ACE to the remaining units designated to receive this vehicle, including MARRESFOR units, III MEF units, and the Marine Corps Engineer School at Fort Leonard Wood, is scheduled for the first and second quarters of Fiscal Year 1996. Description: The M-9 Armored Combat Earthmover is a highly mobile, full-tracked, air transportable armored earthmover and represents a significant enhancement to the combat engineers' capability to support the MAGTF. The M-9 ACE can be employed in a host of engineer tasks, such as clearing obstacles, preparing defilade and survivability positions, and a myriad of engineering construction tasks including dozing, scraping, grading, hauling, towing, and winching. With the combination of its cross-country mobility and armored protection, the M-9 ACE is capable of both offensive and defensive operations in the forwarded battle area. Additionally, with a cruising range of 200 miles, air transportability, and the ability to swim, the M-9 ACE can maintain the momentum of the maneuvering forces. General Characteristics, M-9 Manufacturer: United Defense LP York, PA Inventory: 87 Weight (Net): 36,000 pounds Weight (with ballast): 54,000 pounds Length: 246 inches Height: 105 inches Width: 126 inches Air Transportable: C-130, C141B, C5A Speed (Max): 30 mph Cruising Range: 200 miles Water Speed: 3 mph Unit Cost: $710,194

M88A1E1 Hercules Recovery

David — Thu, 16 Jan 2003 22:40:28 -0800

by: David

Description: History: The M88A1E1 Hercules Recovery Vehicle will provide towing capability for modern and future tanks. The Hercules is replacing the present M88 which is unable to tow the newer, heavier M1A1 tanks. Description: System improvements consist of an upgraded power pack (engine and transmission), higher winch and hoist capacities, increased tow/breaking performance, and increased armor protection. The Hercules includes additional weight (approximately 70 tons), an upgraded suspension, power-assisted brakes, and an improved hydraulic system. The Hercules will possess an auxiliary power unit to operate no-load recovery components and impact tools without running the engine. Additionally, the Hercules will be transportable worldwide by highway, rail, marine, and air in accordance with the Military Traffic Management Command Transportation Engineering Agency (MTMCTEA) transportability engineering analysis. General Characteristics, M88A1E1 Manufacturer: BMY Combat Systems Division Power Plant: 12 cylinder, air cooled, supercharged, fuel injection diesel engine Length: 27.13 feet (8.27 meters) Width: 11.25 feet (3.43 meters) Height: 10.25 feet (3.12 meters) Weight, Gross, Fully Loaded: 70 tons Performance: Vehicle Speed: 30 mph (maximum) Cruising Range: 300 miles Fording Depth: Without kit: 56 inches With kit: 102 inches Grade ascending: 60% Trench crossing: 103 inches Boom capacity: Spade up: 6 tons Spade down: 35 tons Fuel capacity: 400 gallons Crew: Four enlisted Unit Replacement Cost: $2,050,000

LAV-R Wheeled Recovery

David — Thu, 16 Jan 2003 22:40:28 -0800

by: David

Description: Function: Tactical mobility to reach and recover/support disabled vehicles Description: The LAV-R is an all-terrain, all-weather vehicle with night capabilities. It is air transportable via C-130, C-141, C-5 and CH-53 E. When combat loaded there are 200 ready rounds and 800 stowed rounds of 7.62mm ammunition. There are 8 ready rounds and 8 stowed rounds of smoke grenades. The vehicle can be made fully amphibious within 3 minutes. General Characteristics, LAV-R Inventory: 45 Length: Crane forward: 21.3 feet (6.39 meters) Crane aft: 24.16 feet (7.24 meters) Height: Crane forward: 8.83 feet (2.6 meters) Crane aft: 9.08 feet (2.72 meters) Width: 109.0 inches (2.77 meters) Weight: 26,220 pounds (11,904 kilograms) Combat Weight: 28,320 pounds (12,857 kilograms) Range: 410 miles (660.1 kilograms) Speed: 62 mph (99.2 kmh) Swim Speed: 6 mph (9.6 kmh) Crew: Three: driver, vehicle commander and rigger Armament: M240E1 7.62mm machine gun On-Board Equipment: One boom crane rated at 9,000 pounds (4,086 kilograms) Flood lights One winch rated at 30,000 pounds (13,620 kilograms) 230V 3-phase or 120V single-phase power 10KW hydraulic driven output One welder Unit Replacement Cost: $702,000

M60A1 Armored Vehicle Lau

David — Thu, 16 Jan 2003 22:40:28 -0800

by: David

Description: Function: Armored vehicle used for launching and retrieving a 60-foot scissors-type bridge. Description: The M60A1 AVLB is an armored vehicle used for launching and retrieving a 60-foot scissors-type bridge. The AVLB consists of three major sections: the launcher, the hull, and the bridge. The launcher is mounted as an integral part of the chassis. The bridge, when emplaced, is capable of supporting tracked and wheeled vehicles with a military load bearing capacity up to Class 60. The bridge can be retrieved from either end. The roadway width of the AVLB is 12 feet, 6 inches. Bridge emplacement can be accomplished in 2 to 5 minutes, and retrieval can be accomplished in 10 minutes under armor protection. General Characteristics, M60A1 AVLB Inventory: 55 bridges, 37 launchers Background: Entered the Marine Corps inventory in the late 1980s Manufacturer: General Dynamics Land Systems Division Contractor: Anniston Army Depot (ANAD) Power Plant: 12 cylinder diesel engine AVOS-1790-20 Power Train: CD-850-6A 2 speed forward, 1 reverse Range: 290 miles (464 kilometers) Fuel Capacity : 375 gallons (14.19 hectoliters) Crew: Two enlisted M60A1 Tank Chassis: Weight, combat loaded: 56.6 tons (51.33 metric tons) Ground clearance: 18 inches (.4572 meters) Length: 31 feet (9.44 meters) Width: 12 feet (3.66 meters) Maximum speed (governed): 30 mph (48.3 kmh) Cross country speed: 8-12 mph (12.88-19.32 kmh) Trench Crossing: 8.5 feet (2.59 meters) Bridge: Length, extended: 63 feet (19.19 meters) Length, folded: 32 feet (9.75 meters) Bridge Span: 60 feet (18.28 meters) Width, overall: 13.1 feet (3.99 meters) Width, roadway: 12.5 feet (3.81 meters) Width, treadway: 5.75 feet (1.75 meters) Height, unfolded: 3.1 feet (.94 meters) Weight: 14.65 tons (13.28 metric tons) Introduction date: February 1987 Unit Replacement Cost: $749,000

M1 Mine Blade Clearing Sy

David — Thu, 16 Jan 2003 22:40:28 -0800

by: David

Description: Function: To effectively counteract and neutralize all land mines. Description: The Mine Clearing Blade System for the M1A1 Main Battle Tank is an ancillary piece of support equipment. It is electrically operated and is capable of clearing surface or buried mines up to 6 feet in front of the tank's path without the aid of supporting forces or additional equipment. The MCBS has also been adapted for use with the previous Marine Corps Main Battle Tank, the M60A1 Rise/Passive Tank, which is still in the inventory. The adaptation is accomplished by using an adapter kit (described above in general characteristics) and an electrical power interface kit. Background: The M1 Mine Clearing Blade System is an auxilliary piece of equipment necessary for the tank unit to breech minefields during the normal conduct of operations. General Characteristics, LAV-R Manufacturer: Israel Military Industries Inventory: 71 Units: Four per USMC tank company M1A1 Mine Clearing Blade System: Weight: 4.5 tons (4.08 metric tons) Length: 9.6 feet (2.92 meters) Width: 14.9 feet (4.54 meters) Height: 2.5 feet (2.29 meters) Square: 143 square feet (13.30 square meters) Cube: 346 cubic feet (10.38 cubic meters) M60A1 Adaptor Kit: Weight: 600 pounds (272.4 kilograms) Length: 3 feet (.914 meters) Width: 1.5 feet (45.75 centimeters) Height: 1.3 feet (39.65 centimeters) Square: 4.2 square feet (.39 square meters) Cube: 5.3 cubic feet (.159 cubic meters) Electrical Power Cable Weight: 20 pounds (9.08 kilograms) Electrical Power Cable Length: 15 feet (4.57 meters) Introduction Date: September 1990 Unit Replacement Cost: $64,183

AAVC7A1 Amphibious Comman

David — Thu, 16 Jan 2003 22:34:52 -0800

by: David

Description: Function: Amphibious Assault Description: The AAVC7A1 is an assault amphibious full-tracked landing vehicle. The vehicle gives you a moble task force communication center in water operations from ship to shore and to inland objectives after ashore. Communication Center: The system consists of five radio operator stations, three staff stations, and two master stations. The command comm system contains equipment to provided external sercure radio transmission between each the AAVC7A1 vehicle and other vehicles and radios. Internal communication between each crew station is provided. General Characteristics, AAVC7A1 Manufacturer: FMC Corporation Date First Prototype: 1979 Date First Production Vehicle: 1983 Crew: Three Weight: Unloaded: 46,314 pounds (With EAAK, less crew, fuel, OEM and ammo) Combat equipped: 50,758 pounds (EAAK, crew, fuel, OEM and ammo) Fuel Capacity: 171 gallons Cruising Range: Land at 25 mph: 300 miles Water at 2600 rpm: seven hours Cruising Speed: Land: 20 to 30 mph Water: 6 mph Maximum Speed Forward: Land: 45 mph Water: 8.2 mph Maximum Speed Reverse: Land: 12 mph Water: 4.5 mph Engine: Make: Cummins Model: VT400 Type: 4 Cycle, 8 Cylinder, 90' Vee, water cooled, turbocharged fuel: multifuel Cargo Compartment: Length: 13.5 feet Width: 6.0 feet Height: 5.5 feet Volume: 445.5 cubic feet Capacity: 21 combat equipped troops Armament and Ammunition: 7.62 machine gun Unit Replacement Cost: $2.2-2.5 million

LAV-C2 Wheeled Command

David — Thu, 16 Jan 2003 22:34:52 -0800

by: David

Description: Function: Mobile command station providing field commanders with all necessary resources to control and coordinate light armored units in all assigned roles. Description: The LAV-C2 is an all-terrain, all-weather vehicle with night capabilities. It is air transportable via C-130, C-141, C-5 and CH-53 E. When combat loaded there are 200 ready rounds and 800 stowed rounds of 7.62mm ammunition. There are 8 ready rounds and 8 stowed rounds of smoke grenades. The vehicle can be made fully amphibious within 3 minutes. General Characteristics, LAV-C2 Inventory: 50 Height: 110.0 inches (2.79 meters) Width: 98.4 inches (2.5 meters) Weight: 24,840 pounds (11,277 kilograms) Combat Weight: 27,060 pounds (12,285 kilograms) Range: 410 miles (660.1 kilometers) Speed: 62 mph (99.2 kmh) Crew: Seven: Driver, vehicle commander, two radio operators, two staff members, and battalion commander Armament: M240E1 7.62mm machine gun Communication equipment: Two SINCGARS AN/VRC 92 radios One VHF/UHF AN/VRC-83(V)2 radio One UHF position location reporting system One HF AN/GRC-213 radio One VHF AN/PRC-68 radio (stowed) Unit Replacement Cost: $650,000

M577 Mobile Command Post

David — Thu, 16 Jan 2003 22:34:52 -0800

by: David

Description: Function: Mobile command post. Description: The M577 is very similar to the M113 in appearance. The driver is situated in the left front corner of the vehicle, while the powerpack is located in the right front corner. The M577 retains the M113's torsion bar suspension, utilizing five pairs of evenly spaced aluminum alloy cast road wheels with the drive sprocket in front, the idler wheel to the rear, and no track support return rollers. The track is a steel single pin variety with each track block riding on a replaceable rubber pad. As with the M113, the M577 is fully amphibious, and is equipped with a driver deployable trim vane mounted on the front slope of the hull. The M577 is propelled through the water and maneuvered by track manipulation. History: Type classified in March 1963 as a mobile command post, the M577 has also been utilized as a mobile field aid station, artillery fire direction center, and communications vehicle. Essentially a vertically expanded M113 armored personnel carrier, the interior of the M577 has been reconfigured to accommodate additional communications equipment, map and tactical information boards, field desks or artillery plotting tables, and additional crewmembers. Each 577 is equipped with an externally mounted electric generator capable of powering the additional equipment to reduce loading on the vehicle's inherit electrical system. In addition, each M577 is equipped with an integral expandable shelter which can be deployed when the vehicle is stationary. In a tactical situation, multiple M577 shelters can be linked together to create an enclosed working space. Like the M113, the M577 is amphibious, and is equipped with a diagram for load equalization, necessary to counteract the M577s high center of gravity. The M577 is equipped with a standard M113 driver's hatch and a single vehicle commander's hatch centered in the roof of the vehicle. The commander's position is equipped with a pintle machine gun mount which may accommodate either an M2 HB caliber .50 machine gun, an M60 7.62mm machine gun, or a Mk19 40mm grenade launcher. The vehicle is equipped with an engine driven Nuclear, Biological, Chemical, filtration system which supplies the crew with purified air via a protective mask hose coupling, but does not over pressurize the crew compartment. Since it's introduction, over 4,000 M577, M577A1, and M577A2 command vehicles have been produced for the United States Army.