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    Spike Multi-Purpose Anti-Armor Missile

    Manufacturer: RAFAEL / Eurospike

    Spike is a new generation, electro-optical, medium to long range anti-tank missile developed at the RAFAEL Missile Division Anti-Armor Directorate. Spike can defeat advanced Main Battle Tanks (MBT) as well as secondary targets such as buildings and soft-skin vehicles. The system is based on a common system architecture providing medium, long and extended long range precision attack capability for infantry, mobile, airborne and sea-based applications. The Spike family members include:

    The weapon consists of the missile in its canister and the firing post comprising a command launch unit, thermal imager and firing post. Command and launch unit, imaging infrared/CCD seekers, and part of the missile electronics are common to all family members. The powerful tandem warhead, rocket motor and flight control mechanisms also utilized similar elements, to reduce production cost.

    Spike’s high probability of kill (Pk) of both stationary and moving targets, is achieved by a sophisticated tracking algorithms and simple but effective guidance controls. Spike can be employed in two trajectories – in the lofted trajectory mode, the missile climbs high above the ground and then dives onto the target. Utilizing the low trajectory, the missile flies close to ground level and makes a direct attack on the target. This type of attack is useful especially at close range and in urban terrain. The weapon’s lofted trajectory is more suitable for attack of armoured vehicles, which are more vulnerable to top attack. From this position, the target is clearly visible at the terminal attack phase, and the operator can aim the missile to hit at the most vulnerable points. The basic operating mode for the Spike is a “fire and forget”. After firing, the missile automatically guides itself to the target impact. However, utilizing the fiber-optic communications link, Spike missile can also get target and guidance updates during the flight. This capability also enables the gunner to observe the target throughout the whole flight, as seen through the missile seeker. He can control the aim point during flight, thus ensuring the target is hit at its most vulnerable spot, which may not have been visible from the firing position. The fibre-optic data link also provides man-in-the-loop control all the way to target impact, hence permitting Spike to be used in operations which are subject to tough Rules of Engagement.

    Rafael offers a complete Integrated Logistics Support package including training. The gunners’ training program utilizes the Spike gunnery simulator, covers all skills necessary to operate the weapon at full combat efficiency, thus minimizing the need for training firings and.

    Spike is currently operational with the armies of: Israel, Singapore, Netherlands and Finland. The missile was selected as the future anti-tank missile for Poland, and is currently competing for the replacement of Milan with the British Army.

    RAMTECH

    RAMTECH is composed of Ceramic modules, encased in energy absorbing rubber molds, are also utilized in the RAMTECH armor. This material can be used as appliqué armor, for land and amphibious vehicles, as it offers both environmental durability and exceptional multi-hit performance, against 12.7, 14.5 and up to 30mm protection levels.

    Energy Harvesting Programs for Military Use

    The development of longer life, lighter and thinner batteries is some of the challenges facing battery manufacturers in programs such as the Land Warrior system. The battery should be paratrooper qualified, weigh below two pounds and up to 1.6 inches (4 cm) thick. The battery should power all the systems electronics, for 8-10 hours missions, including computers, communications devices and vision enhancement devices. Some innovative ideas are currently being tested for Land Warrior type applications, such as integrating rechargeable cells into the clothing of the soldier or into ammunition belts. This requires flat cells such as those used in Lithium-ion polymer rechargeable batteries. For the near term, The Army considers advanced, rechargeable and primary batteries. For the longer term, the Army is studying a one-pound rechargeable battery belt, 1.5 pound fuel cells, and 1.5 pound methanol canisters.

    Further into the future, micro fuel cell solutions are considered. The fuel cell is an energy-generating device that creates power through the chemical reaction of a fuel in the presence of a catalyst. Recent results have shown that liquid hydrocarbon fuels can be converted directly into electricity in a solid oxide fuel cell. Considerable challenges are still to be tackled, primarily thermal integration, signature reduction, etc. The introduction of new materials is one of the solutions for the challenges. Porous super-thermal conductors and advanced aerogel materials are being considered for heat transfer and isolation in advanced fuel cells. Battery Intelligence’ is developing fuzzy logic methodology to monitor the state of health of power cells. Such systems could be based on impedance and other output parameters. With a carefully characterized fuel cell, it is possible to detect changes in humidity in fuel supply gas and correct it before permanent damage occurs to the fuel cell. As before, the software is code efficient and the additional logic circuitry is minimal

    2S31 Vena Self Propelled Howitzer/Mortar

    AMOS II mobile mortar system.

    In 1996 the Russian Motovilikha Plants Corporation fielded the latest of its Nona family, the 2S31 Vena, an automated self propelled mortar, with a longer barrel, (Russian 120mm 2A80) also firing the Gran laser-guided bomb against point targets to 13km range.

    The known version was mounted on a BMP-3 chassis and has 70 rounds on board storage ( about twice as much as the former). A similar version was developed by the Chinese Army, designated WZ 551 6×6 mounted on an armoured personnel carrier. Finally, as the Russians seem to love super-big guns, they have designed the mammoth 420mm SP Oka mortar system, which was originally intended to fire tactical nuclear rounds. Fortunately it was never commissioned.


    AMOS II mobile mortar system.

    Conformal Fuel Tanks for Advanced F-16 Block 50/52/60

    Block 52/60 F-16 aircraft, currently procured for Israel, Greece and the UAE, have structural, plumbing, and wiring provisions for the Conformal Fuel Tanks (CFT). These external, pod-like fuel reservoirs are attached on the upper surface of the F-16’s fuselage, with the tank’s lower surface conforming to the aircraft shape. The upper surface arrangement allows the CFTs to be relatively light weight because nothing is suspended from them. With an empty weight of 900 pounds, tank set holds 450 gallons (ca. 3,050 pounds, or 2,271 litres) of additional JP-5/8 fuel.

    The extra fuel increases range, loiter time, and combat persistence as well as reduces the demand for tanker support. Range increase is on the order of twenty to forty percent, depending on the stores configuration and mission profile. The tanks have neglible effect on the aircraft agility, at subsonic speed, However, at supersonic speed, the drag is increased proportionally to the increase in speed. When fitted with CFT the aircraft retains almost the full handling qualities, flight limits, and signature. A complete set can be removed or replaced within two hours. The CFTs are built to Lockheed Martin’s specification, by IAI as a sole source, as part of the Peace Marble V program offsets.

    “The CFTs have very little adverse effect on the F-16’s renowned performance,” said Maj. Timothy S. McDonald, U.S. Air Force project pilot for CFT testing at Eglin. “A set of CFTs carries 50 percent more fuel than the centerline external fuel tank, but has only 12 percent of the drag.” The CFTs are designed for the full F-16 flight envelope – up to 9 g’s, maximum angle of attack and sideslip and maximum roll rate.

    Israel, for example placed a special significance to the operational flexibility of its new F-16I, derived from the added range and endurance provided by the CFT. For medium range air-to-surface missions, CFTs can eliminate the need for wing tanks. This allows doubling the F-16’s primary weapon capacity and flying with two, rather than one, types of large weapons in a balanced configuration. In long range missions, the use of CFT dramatically increases the operational radius of the aircraft, since it enables the aircraft to fly a long range strike mission, with full weapon’s load, and engage in air combat when external (370 Gal) fuel tanks are dropped. When external 370 gal jetissonable tanks or 600gal non-jetissonable external tanks are added the F-16 can demonstrate up to 60-70 percent increase in operational radius. Another Israeli development utilizes a new fuel carrying configuration for the F-16, which enables the carrying of up to four 370 gallon external tanks, plus one 300 gallon under the belly, resulting in 25% increase in mission radius and twice the endurance on patrol missions.

    Visual Stealth for F-16?

    After two years of development of digital camouflage pattern application for military aircraft HyperStealth Biotechnology Corp\ is now ready to apply the KA2 camouflage scheme on an F-16 fighter. According to HyperStealth’s President and CEO, Guy Cramer, the application will be painted on the Royal Jordanian Air Force F-16 fighters, following successful testing on Blackhawk helicopters. The test will be conducted as part of a comprehensive camouflage program commissioned by His Majesty, King Abdullah II of Jordan (shown on the right, wearing the new uniform in the picture below).

    Under this program, advanced digital KA2 camouflage patterns were developed for the Jordan Armed Forces, Police, Customs and Counter Terrorism Battalion. The KA2 camouflage pattern uses digital fractal patterns which were proven to be more difficult to detect than traditional (analog) camouflage patterns. KA2 design are already used with combat uniform issued to Jordanian troops (shown below). Similar patterns were also tested on weapons, complementing a complete set of urban camouflage suit. Other tests were carried out with vehicle camouflage, using vehicle wrap technology developed by 3M Commercial Graphics division. Similar materials were used to wrap UH-60 Blackhawk helicopters. The complex KA2 pattern is now considered for the F-16 fighter making the Kingdom of Jordan the first in the world to use this advanced visual mitigation method.

    Rakshak Plus

    Mahindra, the large Indian vehicle manufacturer has developed the Rakshak and Rakshak Plus, advanced bullet protected vehicles, designed for rapid reaction teams, mounted patrols and transportation of commanders and VIP transportation.

    Rakshak Plus utilizes interchangeable armor protection plates designed to stop multiple 7.62mm hits. The protection suite consists of hardened steel, high performance polyethylene and aramid laminates and bullet proof glass. The protection suite was designed by Plasan Sasa.


    POMALS – Directional Pedestal for Active Protection Systems

    Israel’s Active Defense Systems for AFV

    IMI offers a more compact and sophisticated directional decoy launcher, utilizing the POMALS – Pedestal Operated Multi Ammunition Launching System. This platform is designed to deploy countermeasures with high directional accuracy. Two pedestals, one on each side of the vehicle, provide 360 degrees protection using only two “grenade hives” that can store various payloads such as flares, decoys, smoke charges or fragmentation charges. POMALS has a multi-salvo capability, to enable activation of multi-level countermeasures, such as thermal smoke, or Quick Shield flares (also produced by IMI), these obscurants provide continuous protection from ATGMs, for up to 100 seconds. POMALS can be activated by a laser warning device, which provides immediate and automatic traversing of the launchers to point at the direction of the incoming threat. The IMI system can also accommodate the Violin Mk-1 IR jammer.

    BA-5390/U Lithium Battery

    The BA-5390/U is a lithium/manganese dioxide primary (non-rechargeable) battery, and, with 50 percent more energy, is an alternative to the lithium/sulfur dioxide BA-5590/U battery, the most widely used military battery in the U.S. Armed Forces. The BA-5390/U provides soldiers with the latest and best battery technology in a cost effective manner. More energy in each battery provides longer mission time with fewer batteries for soldiers to carry, and fewer batteries to ship and dispose of, all of which reduce cost to the Army.

    Ultralife Batteries is one of the leading manufacturers of this type. in 2003 the company expanded its manufacturing capacity for BA-5390, under US Army investments of $3.1 million. In May and August the company received a US Army orders totaling $41 million worth of BA-5390/U battery supplies.In December 2003 a follow on $13 million production contract announced, to be supplied within the first half of 2004. A $12 million contract followed in February 2004 but significant follow-on orders although expected in 2004, were not received during the following two quarters of 2004 and revised its financial outlook to reflect the situation.

     

    Ultrax/CLARA Hybrid-Reactive Armor

    Ultrax based plates, capable of stopping multiple hits of armor-piercing round up to 30mm. The specific weight of such armor is 70km/m2. The company has collaborated with Dynamit-Nobel, to develop a new reactive armor concept called CLARA, proposed as an add-on armor for the German Marder AIFV. The lightweight metal-free CLARA reactive armor module combines layers of sheet explosives and composites which effectively engage the shaped charge plasma jet of an incoming CE threat, but creates no fragments, as after the explosion the composite material disintegrates into chaff. When combined with the Ultrax base armor, the combined module provides protection both against RPG/ATGW attacks as well as KE threats, at a specific weight of approx. 270kg/m2.

    AWiSS – Active Protection System Suite

    Active countermeasures are developed in Germany by Diehl, under the AWiSS program. The system is designed as a lightweight suite, adaptable for the protection of heavy and light vehicles.

    The system comprises of search and track Ka band radar, capable of operation in low visibility conditions. After the threat is detected by the radar, the directional countermeasure unit is rapidly traversed, at rapid slewing rate (over 600 degrees/sec.) aiming at the general directional of the threat. At this stage the target is handed over to the launcher mounted sensor, which performs the ballistic calculations for the final intercept. Each launcher has three-or four canister launchers that fire grenades ahead of the vehicle, in the direction of the incoming threat.

    AWiSS uses a 3kg grenade, which can engage anti-tank missiles and anti tank rockets (such as RPGs). The system has a response rate of 355 ms – detecting incoming threats at a range of 75 meters and engaging them with a grenade at a range of 10 meters from the target.

    AWiSS is desegned to defeat RPGs and other Anti Tank munitions fired from close range, as well as standoff AT missiles. It also offers significant reduction of a Kinetic Energy (KE) projectile’s penetration capability.

    AWiSS system comprised of a radar and two launchers provides 360 degrees coverage and weighs 400kg. The system adds 400mm elevation above the armor, and requires additional 400 mm clearance under the armor.

    In addition to the protection of main battle tanks, potential AWiSS applications include defense of military and special vehicles, equipped with basic protection against mines, explosives and small calibre projectiles. In this category AWiSS provides additional protection against widespread rocket-propelled grenades and modern missiles. Due to its rapid reaction time, AWiSS is also suited for operation in urban terrain, protecting against direct fire and ballistic projectiles.

    In a recent testn conducted July 21, 2007 AWiSS operation was, demonstrated to high level German military and MOD representatives and international delegations, Diehl BGT Defence´s AWiSS active protection system successfully defeated a rapidly approaching MILAN anti-tank missile. The autonomously operating demonstrator system, deployed on a Leopard 2 main battle tank, was able to automatically detect the threat in time, to precisely track the missile and to neutralize it through controlled ignition of a fragmentation grenade. The remaining fragments as well as the MILAN´s hollow loading device no longer posed any danger to the battle tank. (Photo of the test shown below). According to Diehl BGT Defense, the system could become operational within 2 – 3 years.

     

    Zinc-Air Batteries


    The BA-8180/U Zinc Air primary (non-rechargeable) battery is a 12/24 Volt, 800 Watt-hour battery pack, approximately the size and weight of a notebook computer. The battery is based on the new generation of lightweight, 30 ampere-hours cells developed by Electric Fuel. Rated at 350 wh/kg, the battery typically provided 4 to 6 times the run time of conventional BA-5590 offering longer mission endurance, improved safety and redundancy and considerable logistics saving. BA-8180/U is typically used with portable equipment, in locations where reliable electrical power is not available, or where long endurance operation of equipment is required – such as with long range patrols, and special operations teams, where the battery pack is carried in a rucksack, adjacent to the radio pack. In satellite communications applications, PSC-5 SATCOM terminals operated continuously for four days, powered by a hybrid zinc-air/lead-acid pack. The battery is used as an external power source, where it replace standard power packs such as BA-5590/U, BA-5390/U and BA-3590/U by using compatible adapters that fits into the battery compartment and plugs into the external source. Similar adapters can replace BB-390A/U, BB-5990/U, BB-690/Y and BB-2590/U rechargeable batteries. Zinc-air batteries are considerably safer in combat situations and more environmentally friendly than lithium batteries. The US Army Communications Electronic Command (CECOM) orders started in 2003 after extensive testing and positive experience with troops during operations in Iraq and Afghanistan. In training, Zinc-Air packs powered PRC-119 radio sets for an average period of 6 – 9 days. Arotech reported in November 2003 an order of $5.2 worth of BA-8180/U zinc-air primary  batteries, in addition to an ongoing 2003 order worth $4.1 million. The US Army plans to buy 150,000 BA-8180/U batteries under a sole source program announced in November 2003. Arotech established a new production line for the battery in Auburn, Alabama.

    Arotech’s Battery Division Receives CECOM Military Battery Research Contract; Phase I of Program for New Fourth Generation Electric Fuel Zinc Air Cell Has Commenced

    On October. 14, 2004 the company announced a new R&D awarded by the US Army Communications and Electronics Command (CECOM), for the development of a fourth generation, portable Zinc Air battery pack aimed specifically at at the Future Force Warrior program. The new batteries will generate 12 or 24 Volt and have a total capacity of approximately 400Wh. Battery Energy Density will be above 300Wh/kg. The program is formed into three phases, starting with phase one, which will optionally be followed by the second and third phases.

    The 3rd generation cells now in production for the Electric Fuel BA-8180/U military zinc air battery are mono-cells (single air cathode) with plastic casing encapsulating the anodic zinc reactant. The new 4th generation bi-cell (dual air cathode) will utilize a folded air cathode without plastic casing material, increasing the respective energy density. The power density is expected to double.

    “Our goal for the new Electric Fuel cell is for it to become the building block of a new generation of batteries with more energy, to better serve our armed forces.” said Robert S. Ehrlich, Arotech Chairman and CEO.

     

    APG-68(V)9 Radar for Block 50/52 F-16

    The Israeli Soufa F-16I, and Hellenic F-16 Block 52s are equipped with the latest version of Northrop Grumman APG-68 radar, the (V)9 multimode fire control radar that offers improved detection range and resolution. Only the Block 60 aircraft, destined for the UAE, are to be equipped with a more advanced version – the Active Electronically Scanned Array (AESA) radar. Initially, the Israelis favored the local Elta EL/M-2032 fire control radar originally developed for the IAI Lavi, but encountered financial and political obstacles. The IAF decided to use an improved model of the F-16 radar, and was involved in the specifications definition phase of the new version. It was later been selected by most of the latest acquisitions – by Poland and Greece. The new version uses new, Commercial Off The Shelf (COTS) technology that provided faster processors that provide increased throughput, with x5 faster processing speed and x10 growth in memory capacity over the current version. With the powerful processing capability, the new system has a high resistance to electromagnetic interference and countermeasures and future growth potential. The system offers new and improved capabilities in both air/air and air/ground modes, primarily in the operation at long range (BVR) and target rich airspace. The APG-68(V)9 offers 30 percent increase in detection range, improved search-while-track mode (four vs. two tracked targets) and larger search volume and improved track while scan performance. Its single target track performance has also been improved.

    On air/ground missions, the new radar becomes an effective sensor, utilizing its high-resolution synthetic aperture radar mode, which allows the pilot to locate and recognize tactical ground targets from considerable distances. Although previous radars had some Synthetic Aperture Radar (SAR) capabilities, the new version generates imagery-class (2 feet resolution) high resolutions pictures, comparable to pictures delivered by the most modern commercial satellites. These pictures can be acquired from very long range, at all weather conditions and provide an effective, real-time source for the targeting of long range, precision guided weapons. The radar also has increased detection range in sea surveillance mode, and enhanced ground moving target identification and mappinc capability. The radar features an inertial measurement unit that improves dynamic tracking performance and provides an auto-boresight capability, which increases accuracy.

    Israel Air Force F-16I Soufa

    The Israeli F-16I, also known as Sufa (Storm) is Powered by the Pratt and Whitney F100-PE-229 Improved Performance Engine. The aircraft is designed for gross takeoff gross weight of 52,000 lbs, the most ever for an Israeli F-16. It incorporates a dorsal equipment compartment and a fully missionized rear cockpit. Along with hosting the latest in electronic countermeasures equipment, the F-16I will be compatible with a wide variety of stores including day/night navigation and targeting pods, advanced air-to-air missiles, and precision “smart” weapons. By February 2004, the Israel Air Force (IAF) is expected to receive the first F-16Is. the initial delivery is a part of 102 aircraft under the Peace Marble V program, expected to be delivered at a rate of two per month, over four years, the largest Israeli acquisition yet. This acquisition raises the total number of IAF F-16s to 362, which will make the IAF the one of the world’s largest F-16 operators, second only to the US Air Force.

    The F-16I will provide the backbone of the air force’s strike force, and is expected to gradually phase out the last of the F-4E/2000 units that are still operational with the IAF, although, according to senior IAF officials, such decision has not been taken yet. The new aircraft will augment more than 230 F-16s now in service, as well as the IAF’s fleet of more than 90 F-15-series fighters. The IAF received its first 75 F-16A/Bs (blocks 5, 10 and 15, designated “Netz”) in 1980-1981. In 1987-1988, Israel received 75 Block 30 F-16C/D aircraft (designated Barak). 60 Block 40 (Barak-2) aircraft were delivered in 1990-1993. In 1994, 50 USAF surplus Block 10 aircraft were delivered to augment existing units and replace attrition. These aircraft were modernized to the IAF Netz standard, and are now designated Netz-2.

    The current delivery of 102 aircraft will be the last major reorganization of the IAF, until the acquisition of the next generation fighters (such as JSF). The aircraft are expected to be fielded in several bases in the Negev desert, initially in the Ramon Air Force Base. The IAF plans to implement a new logistical support system in one of the Negev bases, to optimize the use of support equipment, test systems, spare parts and manpower skills. Another aspect of the support concept is the training of “versatile technicians”, support personnel who have more than one skill, hence fewer but more versatile support teams will be able to support the aircraft at more effective turnaround cycle.