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    FLY-K – Lightweight Indirect Fire Weapon System

    FLY-K weapon system is a lightweight 52mm indirect fire weapon system designed to fire 52mm mortar bombs from a quiet, low-signature launcher, at distances up to 800 meters. The multiple-launcher system can be used as a squad-support weapon, on mounted platforms or in dismounted and portable configuration.

    Designed to support Special Operation Forces, FLY-K uses a closed combustion chamber to capture all propulsion gases, thus eliminating flash, smoke or heat emissions and produces low acoustic and visual signature (52dB at 100 meters). The FLY-K will not reveal its firing position, even at night. FLY-K can be launched from a hand-held single launcher or a 12 bomb launcher pack. A single HE round weighing 650 – 805 grams has a lethal radius of 16 meters, while a salvo of 12 rounds effectively covers an area 50 meters by 100 meters at maximum range. An FLY-K launcher with 20 rounds weighs less than 20 kg. The hand launcher weighs 4.5 kg, has a range of 750 meters and can fire up to 30 rounds per minute.

    IAI’s Ramta Introduces UGVs for Heavy Engineering Work

    Another field of activity pursued by unmanned ground systems are the heavy engineer vehicles. In the past, robotic systems were implemented in such vehicles, but such functions were primarily used in remote control operation, requiring special expertise and complex manipulation of the vehicle’s systems. By utilizing the latest, digital control and remote vision, autonomy and control are elevated to a new level which enables operators to use the systems as effectively as they were operating it from the cockpit.

    Such systems are currently in development at Israel Aerospace Industries’ Ramta Division, with team members InRob Ltd. (OTC BB:IRBL.OB) and Israel Tractors and Equipment, Ltd. the Caterpillar dealer in Israel. This industry team has recently introduced two integrated ground systems, the robotoc Mini-Cat and the robotic D9T heavy bulldozer.

    As part of the robotic Mini-Cat program, the team developed a dedicated robotic control system to convert Caterpillar’s Multi-Terrain Loader (MTL) type MTL 257 B (also known as the “MiniCat”), into an unmanned platform for use in military, para-military, law enforcement, and civilian operations. The vehicle has been integrated with a military-qualified robotic control system control system, developed by InRob into the MTL. The ergonomic remote control unit utilizing a tough touch screen, developed specifically for this platform, is providing the operator full control of typical complex tasks in real time. All the functions provided by the manned MTL 257 re enabled via remote control, including state of its scoop, health of the power pack, view from vehicle-mounted cameras, etc.

    The new robotic MTL will fill the strong demand for a UGV of this type by performing a broad range of engineering and debris-clearing applications while providing customized solutions using the most advanced technology.

    Ramta is also working on a much heavier unmanned vehicle – the robotic controlled D9T bulldozer. This project is a jointly-funded program between the Israel Ministry of Defense (IMOD) and IAI Ramta. The program is under development over the past two years with first systems planned to be completed for testing in 2007. The IDF is already operating robotic D9 dozers, developed at Ramta under an earlier program. The new robotic D9T will be more advanced. The IDF has already ordered the first conversion kit with the first D9T expected to become operational by the end of 2007. The robotic dozer uses the latest in digital command and control technologies to interface with the onboard computer. The new platforms is both automated functions and semi autonomous features to handle heavy explosive charges and dangerous obstacles without risk to human life.

    Related Item: Elbit Expands Range of Autonomous Ground Vehicles  

    Elbit Expands Range of Autonomous Ground Vehicles

    The IDF is testing various types of Israeli built unmanned ground vehicles, among them, autonomous navigating robotic vehicles used for security missions and a portable robot designed to support infantry units in urban warfare.

    At AUSA Winter symposium, March 2007 Elbit Systems unveiled its lastest UGV known as the Versatile, Intelligent and Portable Robot (VIPeR). This robot is designed to support infantry forces in combat operations. The company developed the prototype version under an Israel Ministry of Defense Resrearch & Development Directorate (DRDD) funding and supplied several systems for evaluations by the IDF.

    The small robot which has exceptionally high mobility in urban terrain, based on a new, patented integrated wheeled/track system developed by Galileo Mobility Instruments Ltd., powered by two electrical motors, and a “scorpion tail” which elevates the payload and stabilizes the platform, enabling the vehicle to rapidly advance and maintain a steady course of movement over rough terrain. (view a video of the prototype developed by Galileo). In handling obstacles, it is climbing steps or crawling into confined subterranean spaces and caves. With compact dimensions and only about 11 kilograms weight and 30×40 centimeters size (excluding the tail) the new robot can fit into the soldier’s backpack and become a standard equipment of future infantry units. Initial users will most probably be the Special Forces but eventually the IDF plans to field VIPeRs with its infantry platoons. The new robot can be equipped with a standard suite of visual and acoustic sensors and could also mount various effectors, such as a probe, pistol, 9mm mini-Uzi or grenade launcher, or a more capable electronically initiated light weapon (such as a “metal storm” launcher.

    Unmanned Patrols

    Unlike the ambitious US plan to develop and deploy highly autonomous combat robots as part of the FCS program, the Israeli approach is more pragmatic, considering the contributions of such autonomously navigated vehicles in rather limited, mission-specific tasks. These will initially include perimeter security and border patrols and could later be enhanced to specific roles in force protection. In 2006, the IDF conducted an operational test of several unmanned systems, designed to conduct partly autonomous security and patrol missions, as part of border and security operations along the separation zones between Israel, the west bank and Gaza strip. The IDF tested several locally developed systems, including the Guardium, developed by IAI, AvantGuard, developed by Elbit. Under the encouragement of Israel’s MOD the two companies estabished a joint venture called G-NIUS, to harness their combined resources in the UGV field, to offer a cost effective, partly autonomous security system to be based on UGVs, that could relieve some of the pressure from the troops engaged with routine security operations along the country’s borders and securing the perimeters of military bases and installations. By May 2008 the IDF received the first batch of Guardium UGVs scheduled to enter fully operational service along the countrie’s borders by the year’s end. Some defense analysts argue that the abscence of such systems actually triggered the latest Lebanon War in 2006, as Hezbollah guerillas ambushed an IDF patrol killing four soldiers and abducted three from one of the disabled vehicles. Such missions could be effectively performed by unmanned vehicles without putting human soldiers in danger.

    UGVs are part of a comprehensive unmanned ground system, based on the Tomcar chassis, a locally built off-road recreational vehicle, equipped with autonomous navigation, and obstacle sensing and avoidance sensors which both feed the control system. The vehicle can travel autonomously from point to point, following a pre-planned mission, employing its video and acoustic sensors to monitor a specific sector, and investigate objects of interest. The vehicle can negotiate various scenarios, with pre-planned responses, with or without human intervention. Such capabilities have already matured at Elbit in other programs. According to Tal Yeshaya, Head of Elbit Ground Systems, Israel, the company could utilize its robotic vision, obstacle detection and avoidance capabilities gained by its subsidiary ElOp subsidiary, through the development of laser radar obstacle avoidance capability for helicopters, which have now matured into the LORD system. When deployed, such robotic vehicles will become “triggers” which could discriminate between innocent and peaceful activities along the perimeter, to hostile or suspicious actions, based on the target’s responses.

    Peripheral Vision

    As the vehicle performs its mission, its operations are constantly monitored at the command post, where human operators are standing by to intervene when required.

    According to Yeshaya, one of the most critical tasks for such system is the creation of “remote situational awareness”, where the remote vehicle can accurately “paint” a realistic and comprehensive situational display. Elbit is introducing several new capabilities to provide such capabilities, including the development of a hemispherical display, based on several video cameras covering 360 degrees. The images generated by each camera are automatically superimposed and “sewed” to create the digital, hemispheric picture which is transmitted back to the command post. Signal processing of a continuous sequence of such images enables more advanced capabilities, such as motion detection, object and obstacle tracking, etc. This hemispheric view also enables the vehicle and operator to point the main payload to investigate specific targets of interest. These capabilities were also implemented by the company in a parallel program, developed to enable tank and AFV crews to maintain full situational awareness while safely operating inside the vehicle, under the armor protection. Similar to the UGV application, this program also integrates sensors, external sensors and remotely operated systems to enable human operators to effectively conduct operations without maintaining direct visual or physical contact with the target.

    Related Item: IAI’s Ramta Introduces UGVs for Heavy Engineering Work

    QuickMEDS – Airborne Delivery System

    QuickMEDS, an “express delivery System” was developed by Dynetics in partnership with the U.S. Army Aviation and Missile Research, Engineering, and Development Center ( AMRDEC) . The system provided a capability to deliver emergency supplies and materials to isolated ground forces, using unmanned aerial vehicles. QuickMEDS is a hollow, guided pod carried by a UAV. It guides to a point directly over the intended recipient and deploys a deceleration parachute prior to ground impact. A production pod will weigh about 10 lbs (4.5 kg). and will have a payload capacity of 10 lbs (4.5 kg), enabling small UAVs such as Shadow 200 to carry such pods. Drop tests from altitude of 2,000 ft (600 m’) demonstrated total system error levels of about 33 ft (10 m’).

    Phazotron Zhuk AE AESA Radar

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    On the parked MiG-35 visting VIPs could get a closer look at the Russian latest AESA radar – the Zhuk-AE AESA, developed by Phazotron NIIR Corporation. India is already operating the BAR phased array radar on its Su-30MKI and has specified AESA as a critical element of the MRCA platform. This radar was developed with modular approach, enabling upgrading existing Zhuk ME/MSE radars, into the phased array equipped MFE/MSFE standard, deployed in MiG-29/Su-27 platforms.

    This 3cm (X-band) radar. The Russians designed their radar to produce linear power output at the range of 6-8 watt, to address available power (provided by the aircraft) and performance (range). The radar uses multiple four channel transceivers modules generating an output of 5watt per channel, installed on a liquid cooled base plate to dissipate the generated heat. If a specific transceiver is overheated, it will be switched off by the radar computer until it cools down.

    Zhuk-AE can detect aerial targets at ranges up to 130 km (head on) in both look-up or look down modes. Look-up tail-on detection range is 50km (40km look down). The radar can track 30 aerial targets in the track-while-scan mode, and engage six targets simultaneously in the attack mode.

    The radar provides target designation data for various Russian made missiles such as the R-27R1(R1E0, RVV-AE, R-73E, Kh-31A, Kh-35E and R-27T(TE) missiles. The radar can distinguish and count closely flying targets as well as identifying targets with known signatures. Close maneuvering combat mode optimizes the system’s performance to provide effective vertical scans, coverage of the HUD field-of view, and slew to follow the helmet sighting angles. Special optimization is also provided in the helicopter detection mode, detecting and attacking slow-flying and hovering targets. In the air/surface mode the radar supports ranging, mapping and tracking of moving targets, The radar supports real-beam, Doppler beam sharpening and focused synthetic aperture modes, offering different map scale expansion, map ‘freezing’, and tracking of four targets, including ground or sea-surface moving targets. It has a sea-surface search mode. The Zhuk AE can detect a destroyer size target at a range of 200 km.

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    EL/M-2052 AESA Radar

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    The Israel’s Aerospace Industries (IAI) subsidiary Elta is developing an AESA version of its airborne fire control radar family designated EL/M-2052. This radar utilizes an array of transmit/receive solid-state modules designed to dynamically shape the radiation pattern using ultra-low side-lobe antenna. The radar supports pulse doppler and two axes monopulse guard channel, providing all aspect, look-down shoot-down performance, operating simultaneous multi-mode air-to-air superiority and advanced strike missions. The radar is based on solid-state, active phase array technology enabling the radar to achieve a longer detection range, high mission reliability and a multi-target tracking capability of up to 64 targets. It can also support high resolution target identification and separation, performing raid assessment at long range. as well as surface moving target detection and ranging. In the anti-shipping role the new radar provides long-range target detection, classification and tracking.

    With high peak power the radar support simultaneous multi-mode operation. It can detect targets at very long range while tracking up to 64 targets, and, simultaneously engaging several targets with missiles. In ground attack missions the radar supports mapping, navigation and high resolution imagery (SAR), supported with Real Beam Map (RBM) and Doppler Beam Sharpening (DBS) modes. The EL/M-2052 is designed as a modular system, with built in growth capability, computation and memory reserves. Its weighs about 130 – 180kg and consumes 4 – 10KVA, depending on the design configuration.

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    U.S. Fighters Mature With AESA Radars

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    In the year 2000, the USAF fielded its first modified F-15Cs equipped with APG-63(V)2 AESA radars. Since then this radar evolved into the more compact APG-63(V)3, currently scheduled for Singapore’s F-15S. Raytheon continued the development of AESA radars and optimized the design with the AN/APG-79 developed and currently being fielded with the US Navy/Boeing F/A-18E/F Super Hornet. While AESA radars are distinguished by their simultaneous multi-mission performance, Raytheon claims to be the first to offer true simultaneous, air-to-air and air-to-ground modes, utilizing highly agile beam interleaving in near-real time, providing the pilot and air-crew unprecedented situational awareness and tactical flexibility. Utilizing a unique resource manager, the APG-79 automatically schedules tasks to optimize radar functions and minimize aircrew workload. Therefore, the radar can continue scanning while communicating with other aircraft and capturing ground imagery, and can simultaneously guide multiple weapons to multiple targets widely spaced in azimuth, elevation and range.

    Northrop Grumman is developing several fourth generation AESA radars for several platforms. The AN/APG-77 is operational with the USAF/Lockheed Martin F-22 Raptor since January 2006. The AN/APG-81 developed for the F-35 Lightning II (JSF) and AN/APG-80 developed for the F-16 Block 60, built for the United Arab Emirates (UAE) – this model is also offered with the F-16 proposed for India’s MRCA program. APG-81 will introduce new capabilities yet unsupported by other AESA systems, including detection and tracking of both fixed and moving ground targets. It was the first time the actual radar is displayed in public.

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    RBE2 – AESA for the RAFALE

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    Thales has developed the RBE2 AESA, an enhancement of the multi-function radar installed on the Naval Rafale. This radar is already designed to accomodate AESA front end. Thales launched the development of an AESA derivative for the Rafale in 1997, the program began developmental testing with Rafale aircraft in 2003 and 2004.

    As of April 2007, Thales AESA RBE2 entered production engineering, following the conclusion of a series of flight tests on Mirage 2000 test-bed aircraft. Integration and testing of the AESA radar on board the Rafale are planned for the second quarter of 2007. Series production start-up is scheduled for late 2010. In October 2006, the French Defence Procurement Agency (DGA) and the industry team behind the Rafale program agreed to a roadmap that will deliver Rafale fighters equipped with a new generation of sensors, including the AESA RBE2 radar, to the French Air Force and Navy by 2012.

    Thales has been working with United Monolithic Semiconductors (UMS), a Franco-German enterprise owned by EADS and Thales, developing and producing microwave T/R modules. UMS optimized the gallium arsenide modules forming the radar’s antenna.

    AESA design offers electronic scanning of the radar beam on both plans, (vertical and horizontal) offering new capabilities beyond the reach of conventional radars. These systems enable the simultaneous designation of multiple targets to different air-to-air missiles, while performing searches in directions completely independent of the target tracks. The level of situational awareness provided by AESA radar far exceeds anything available with conventional radars. RBE2 uses electronic scanning technologies to improve the aircraft low-altitude penetration capability by generating 3D ground map covering a wide area forward of the aircraft, supporting terrain following and maneuvers in the horizontal plane within the area scanned by the radar. The radar will also offer a high resolution ground mapping mode.

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    AESA – The AGile Radar

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    AESA radars offer significant gains in reliability. By focusing power at specific directions, the pilot can gain more detection range providing “first detect” for air-to-air engagements, enabling first shoot/first kill by missiles fired Beyond Visual Range (BVR) mode. The longer standoff range also allows more time for persistent target observation, information sharing, tactical analysis and commander assessment before critical decisions are made.

    AESA radars are emitting not only radar signals, but can also be employed for non traditional ISR, as well as electronic attack. For example, some of the elements can transmit and receive signals modulated with datalink waveform, transferring large amounts of data (such as live video or aerial imagery) over high bandwidth datalinks. Similar techniques can be used for electronic attack, to jam or deceive electronic systems operated by enemy forces.

    The mechanical scanning systems used in previous systems were prone to failures, which grounded the entire aircraft. The new systems use solid-state technology and electronic scanning, to replace the mechanical systems but also introduce multiple elements to replace the single channel design of previous systems. Therefore, AESA radars can sustain certain degree of failure without grounding the aircraft or disabling the entire radar system. Furthermore, when designed with modular approach, AESA radars can be gradually upgraded, by replacing the solid-state receive/transmit modules based on Gallium-arsenide semiconductors technology with more advanced elements, thus significantly improving performance.

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    Israel’s Integrated Advanced Soldier (IAS) program – ANOG

    The Israeli Integrated Advanced Soldier (IAS) program is building a ‘dismounted combat team’ which will be able to operate in mounted or dismounted configuration. The equipment used by the troops will be modular, and designed to operate in urban and open terrain. Currently underway the program is led by the Ministry of Defense’s Defense Directorate for Research and Development (DDRD) and Elbit Systems. The program began with a feasibility study launched in 2003 and followed a year later with a combat lab experiment. In 2005, the IDF tested individual combatant gear and conducted the first battalion-size field test highlighting an urban warfare scenario. Following the test, which proved highly successful, the system entered full scale development. The first kits are being delivered and will be used for company and battalion-size exercises, beginning fall 2007 through winter 2008. Following the conclusion of these tests, the system will become operational.

    The motivation of the IAS was to establish a common language between combat elements through the command echelons, linking the infantry to the Digital Army Program (DAP) network known as Zayad. Through IAP, commanders will be provided with C4I subsystems enabling them to link their units into the DAP network. While implementation of Zayad among armor, artillery, combat engineering and other elements required extensions of wireless data links and protocols to ‘talk’ with existing command and control elements, the integration with the infantry required fielding an entirely new command and control system, tailored for the ‘human platform’. This system is optimizing target-management and weapons employment at squad, and platoon level, establish mission planning, orientation and navigation tools and introduce data networking between team members and tactical leaders at different command level. Such systems enable the units to rapidly pursue time-critical targets (closure of ‘kill chain’) by small formations, autonomous allocate and assign targets or flexibly team up with other units, throughout the command chain.

    The heart of the C4I system used with IAS consists of the Personal Digital Unit (PDU) – a wearable computer coupled with a hand held display, a radio (PRC710), eyepiece display and headsets, mobile Wireless Local Area Network (WLAN) and navigation system. All elements are embedded into a wearable system and armor vest weighing less than five kilograms.

    ‘Terminal’ modular computer system


    The system uses the new ‘Terminal’ modular computer system, developed by Elbit Systems, powered by an RMI dual processor running Windows CE operating system. Providing high quality graphics, supporting two simultaneous 1920×1200 pixel displays, including a direct interface to the OLED (VESA). The system consumes only 6.5 watts supplied by two hot swappable external Lithium Polymer batteries sufficient for continuous 4-5 hours mission. The system has two Ethernet (LAN) network adapters, five USB ports, a standard RS232 serial port, audio, VOIP codec and fiber LAN docking interface. The Modular Computer weighs 0.7 kg (excluding batteries).
    Although IAS evaluated an eyepiece as part of the kit, the IDF opted for another display- a hand held viewer developed by ITL Optronics. This piece integrates an OLED 800×600 mini display from eMagin, offering a high quality, wide field of view (34deg.) image. The viewer weighs only 300 grams and connects to the PDU through the USB port. It can be used effectively by day or night without compromising the user’s position by light leakage. Built-into the device is a line-of-sight sensor, enabling automatic image or map orientation. Built-in mouse buttons enable seamless control of the computer. For planning, debriefing commanders will use the 8″ handheld 800×600 pixel LCD display applied with touch screen. The sunlight readable device is designed for daylight use, using glare resistant coating. Its average consumption is 4 watts and weight is 600 gram.

    QuietOps

    Another element of the IAS is the QuietOps software programmable headset developed by Sylinx. The system supports and controls two radio sets, and is designed with both passive and active noise canceling hearing protection, offering natural hear-through capability while effectively protecting from high dB ‘spikes’ and overpressures caused by nearby gunshots or blasts, which could damage the soldier’s hearing. A side benefit of the QuietOps system is its ability to improve hearing up to ‘super normal’ level, and supporting ‘whisper mode’, both functions could be highly constructive for ambush and covert ops.

    Communications

    The IAS communications gear consists of several systems, including a tactical router (enhanced military wireless LAN) developed by Elbit Systems. The unit, configured as a standard PC card (PCMCIA), carries high capacity data transfer over short range. The system can also utilize the ‘Mountain Rose’ military cellular mobile network, which is dependent on infrastructure. For operations where such infrastructure is not available, tactical combat net radio, such as the PRC710 personal VHF radio (weight less than 750 gr) can be used. Both radios are designed to transfer data at low speed. When multiple gateways are available, IAS will automatically select the most appropriate medium according to the system’s service policy. Furthermore, the entire system will dynamically route each message to reach its destination at the fastest route.

    A new navigation system is under development at the DDRD, enabling effective navigation in areas where GPS cannot be relied upon. The system uses a combination sensors, such as gyro, compass, accelerometers and other sensors to determine the location of the unit at an. The system is attached to the soldier’s gear and will continue to determine accurate location for several hours after GPS contact is lost. Its accuracy is determined as a function of the distance traveled without GPS reference. It is effective throughout the soldier’s combat activities, including running, walking, crawling or sprinting.

    IAS teams will be equipped with indigenously developed systems for surveillance, reconnaissance and target acquisition, enabling the team to independently and effectively collect intelligence, acquire and pursue time critical targets with high efficiency and accuracy, by its own assets or by employing other ‘networked enabled assets’.

    Spatial Orientation System

    Three types of hand-held observation-and target acquisition systems will be available for AIS commanders at the different tactical levels. Squad leaders and Platoon Sergeants will use the Spatial Orientation System, developed by ITL Optronics. This system has built-in laser rangefinder and digital compass, a monocular x7 day channel, which can also be used with a night viewer. The SOS has an integrated data display and mouse buttons, depicting target range and bearing, navigational aids and ‘leads’ to designated targets or locations, as well as a map display.

    Cobra Target Acquisition System

    Platoon Leaders will use a new target acquisition device, using an uncooled thermal imager with an integrated a laser rangefinder, electronic compass and GPS with an uncooled thermal sight, effective at ranges beyond 1,000 meters. This device can also be used as a hand-held computer display, utilizing its built-in full color super VGA display and mouse buttons. ITL has recently introduced such a system called Cobra, which can do all that at a weight of less than one kilogram, much less than the goal set by the IAS program team (1.6 kg).

    Coral-CR

    Another new device will be used by company and battalion commanders as well as the officers and observers in recce platoons. Coral-CR, designed and built by Elbit Systems is hand-held, cooled, thermal target acquisition system using a 480×384 detector operating in the 3-5 micron band. Using continuous zoom, the system can be used effectively up to five kilometers. As a target acquisition system, Coral-CR integrates a digital magnetic compass, GPS and internal display, enabling effective observation, identification and extraction of target coordinates in real-time. The system weighs 3.4 kg, including batteries.

    Enhanced Vision & Robotics

    Other observation devices available for the team include the ‘continuous surveillance system’, an ‘observation arrow’ developed by ODF. The arrow fired from standard M-16s can be fired at a range up to 70 meters, placing the arrow at vantage point, maintaining line of sight with the target. The arrow will continue to operate for four hours, sending video streams picked by its camera, remotely controlled by the controller via two-way link. Another imaging device developed by ODF is the Eyeball, which is thrown into confined room position by an assault team. ODF is also developing a small robot called EyeDrive, which will be able to move, position itself and scout confined spaces through remotely controlled operation.

    Fire Controls for Support Weapons

    Grenadiers will be equipped with the Viper, a fire control system enabling first shot hit for grenade launchers, enabling effective fire and limit collateral damage. The system developed by ITL Optronics uses ‘see through’ display depicting computer controlled aiming point, calculated by the system’s computer, fed by sensors including laser rangefinder and tilt and roll sensors. The computer calculates the ballistic curve required to hit the target and sets the aiming point accordingly. Furthermore, the system supports advanced programmable MPRS grenades developed by IMI, by setting time-programmable fuses for time-delay detonation or airburst effect, in addition to standard point detonation effect.

    The IAS evolved from an earlier ‘soldier modernization technology demonstration program launched by the IDF Ground Forces Command program and DDRD. This program, also known as “Infantry 2000”, was managed by Elbit Systems. The Israeli infantry suite comprised of a helmet and weapon mounted sensors, weapon mounted fire control system, head and weapon mounted display and sights, and pouch mounted wearable computer, fitted with navigation systems, data and synthesized voice communications. The Infantry 2000 program focused on the ‘soldier as a system’ concept, seeking a suite that will enable the future soldier to navigate, communicate and locate and engage targets, with superior firepower, lethality and protection. The suite would also include augmented lethality weapons, such as the IMI Tavor-2, firing the Refaim anti-personnel air-burst weapon. At present, IAD pursue a different approach, facilitating effective dismounted command and control while other aspects of ‘Infantry 2000’ are dealt with as part of regular modernization cycles.

    ULAV – Unmanned logistics air vehicles

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    Aerovironment Hawkeye Unmanned Logistics Aerial Vehicle (ULAV) is a tandem wing glider designed to covertly deliver critical payloads to ground personnel. It is designed for standoff, high-altitude, air launched deployment. This expendable glider is designed to fly autonomously or under remotely piloted for up to 80km, reaching its payload delivery point with high precision. Hawkeye demonstrated a payload delivery capacity of 25kg. Other larger capacity variants are currently being explored, and include optional propulsion systems to extend endurance and range. An alternative approach is the CQ-10A SnowGoose, a military version of the powered Sherpa, suspended under a all supported by rectangular ram-air parachute, powered by a rotax 914 piston engine and guided by GPS-based navigation and control system. The CQ-10A can be airdropped or launched from the ground, over a modified Hummer. The SOCOM is operating 36 Snow Goose vehicles since 2004. The UAV has six cargo bays with a total payload capacity of 600 lbs (270 kg). SnowGoose can climb to an altitude of 18,000 feet (5,400 m’) and remain in flight for up to 20 hours.

    ULAV can be used for delivering cargo, fly surveillance missions or deploy sensors or communications relays, offering mission commanders enhanced aerial flexibility and performance with a single multi mission and multi task system. However, its primary mission is delivering leaflets in support of Army and joint service PSYOP activities. CQ-10A reduces the risk to manned aircraft in delivering leaflets, while offering greater delivery precision than a C-130 and an estimated 20 to 1 cost advantage over manned delivery options.

    According to Sean McCann MMIST’s President and CEO the aircraft has an interesting role in the rapid and timely delivery of critical loads such as medicines. “The supplies can then be delivered by precision aerial delivery system to forward locations where they are unpacked and loaded on individual ULAVs and distributed by to individual each team in the field.

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    JPADS – The Way Ahead

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    Heavier classes of Joint Precision Airdrop System systems are planned for fielding in the near future. These include the JPADS-L (Light), supporting cargo loads of up to 10,000 lb. rigged weight capability. In 2006 precision air-drops of 6,000 to 10,000 lbs (2.7 – 4.5 ton) guided cargo pallets was demonstrated by the joint military utility assessments (JMUA) at Yuma Proving Ground in Yuma, Ariz., delivering simultaneous drops of two to three loads to separate drop zones. According to Army Lt. Col. Ralph Saunders, operational manager for the JPADS ACTD, the final assessment of this class of JPADS systems is scheduled for May 2007 followed by induction of such systems into the current forces. Several systems are considered for the JPADS-L role. Firefly and Dragonfly parachute systems developed by Para-Flite, a member of the Airborne Group, are capable of precision delivery of payloads up to 10,000 lb (4.5 ton) from altitudes up to 25,000 ft.

    JPADS program is also expected to examine systems capable of accurately delivering weight bundles smaller and lighter than the ‘XL’ class. Currently there is no JPADS classification for systems under 500 lbs. but, according to Rick Zaccari, Vice President, Business Development at Atair, there are indications from military tacticians that 100 to 500 lbs precision airdrop systems will be a critical JPADS weight class, specifically for the resupply of small deployments of Special Forces and other advance ground forces. Atair is already offering Onyx systems capable of delivering 500 and 20 lbs payloads.

    The Heavier Platforms

    Follow-on developments are pursuing larger payloads. The JPADS-M (Medium) will enable air delivery of medium weight loads (up to 30,000 lbs / 13.6 ton), enabling high volume re-supply of fuel and ammunition – capability gap identified by the Army. JPADS-M will also enhance the potential strategic deployment airdrop capability to overcome the maximum-on-ground (MOG) limitations, such as high volume supplies and combat equipment. These loads will be configured for ground handling by the Palletized Load System and Load Handling System (PLS/LHS), as well as the related, emerging technology program Smart Distribution – Modular Intermodal Platform (MIP). A medium weight precision offset airdrop capability will provide the required “never-too-late” supply and distribution capability that the widely dispersed combat teams of the Future Force will require in the first days of a conflict, enabling them to increase their operational agility. In addition, it will increase strategic deployability, while decreasing detectability and vulnerability of the delivery aircraft and Troops.

    Simply scaling up existing technology will not be possible. According to JC Berland, President of Para-Flite, the 30,000 lbs program will require a completely new approach to ram air canopy deployment and control. Joint Precision Airdrop Systems allow autonomous delivery of cargo from high altitudes and significant standoff. Para-Flite’s current systems are capable of deployments to 25,000 ft in altitude and horizontal separations of over 30 km. This separation increases safety for aircrews and enhances the security of forces on the ground. The largest system called MegaFly can carry up to 30,000 lbs.

    In the future, JPADS program will encompass an even heavier class, supporting rigged weights of up to 60,000 pounds, enabling the delivery of medium weight combat vehicles such as the Stryker and some of the FCS type vehicles.

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    JPADS XL Program

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    JPADS basic weight class focuses on low-cost systems such as the Screamer and Affordable Guided Airdrop System (AGAS), developed by Capewell Components Company, LLC of South Windsor, Connecticut and Vertigo, Inc. of Lake Elsinore, California. This system is designed to deliver military payloads weighing up to 2,200 lbs. (1 ton) using standard army cargo parachutes and containers. For safety, landing velocity is minimized reducing hazards to personnel and other cargo within the drop zone. AGAS utilizes conventional parachutes (G-12 flat, circular cargo parachute and A-22 Container Delivery System (CDS).

    The system can also be used for accurate high-altitude release and is claimed to offer greater safety, reliability and accuracy compared to high glide delivery. AGAS system includes an auto-pilot linked to a GPS-based guidance, navigation and control system and weather data mode embedded in an airdrop Mission Planning (MP) tool. Optimizing the flight plan based on an accurate profile of winds that it will encounter over the drop zone the auto-pilot guides the delivery system to the designated drop-zone at near-pinpoint accuracy. During tests conducted by the U.S. Army in 2004 and 2005, 11 AGAS units were dropped over a three day period from 13,000 feet Mean Sea Level (MSL) achieving a Circular Error Probable (CEP) of 50m. These systems demonstrated their ability by flying to multiple drop zones, when three units were released in a single airdrop pass with each flying to a different target on the drop zone.

    Similar performance is provided by the Onyx, developed by Brooklyn based Atair supports 500 and 2,000 lbs (0.2 – 1 ton) class payloads utilizing hybrid elliptical ram-air/round canopy design. The Canadian Sherpa, developed by Mist Mobility Integrated Systems Technology, Inc. (MMIST) also supports payload capacities of up to 2,200 lbs (1 ton). Parafly offers the FireFly carrying 500 – 2,200 lbs (0.2 – 1 ton). An interesting feature introduced with the FireFly is the roadway landing feature, enabling the user to designate an azimuth for landing rather than the default into-the-wind heading to take advantage of roads and other paved surfaces for cargo retrieval.

    The first JPADS-XL combat airdrops took place on Aug. 31, 2006 in Afghanistan. Following the successful demonstration, by early 2007, several JPADS XL systems were acquired by US Joint Forces Command (USJFCOM) and deployed in Afghanistan to support US Special Forces. According to Bob Hartling, Limited Authority Acquisition (LAA) branch head at USJFCOM, the systems proved very so successful in their pre-deployment phase that combatant demand for JPADS 2,000 lbs (1 ton) systems in the battlefield has surged. “It has been considered as a means for reducing the number of convoys in other regions, as the cargo pallets can now be deployed to different specific locations from a single aircraft, rather than the traditional deployment of all pallets along a single multi-mile delivery corridor,” said Hartling. By February 2007 the systems were also deployed in Iraq, where aircrew members from the 332nd Air Expeditionary Wing’s 777th Expeditionary Airlift Squadron used JPADS for the first time to deliver six 1,200 lbs (545 kg) bundles.

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    GPS Guided Cargo Systems

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    In recent years, GPS-guided ram-air parachutes render more flexibility to load drops. Since 2004, the US Marine Corps have been using Sherpa TM/MC GPS guided parachutes in Iraq, dropping 1 ton loads within 70 meters from their designated target point. In August 2006 the first ‘Screamers’ were tested In Afghanistan, dropping container delivery system bundles, containing food, water, ammunition and other supplies, weighing 500 to 2,200 lbs (0.2 to 1 ton.), to troops on the ground.

    Precision Airdrop for Special Operations has been chosen among the ten highest priority areas defined for NATO’s Defense Against Terrorism (DAT) effort. The purpose of the DAT program is to develop new, cutting-edge technology to protect troops and civilians against terrorist attacks. Precision airdrop capabilities will enhance the capability of NATO forces to deliver personnel or equipment stealthily and precisely under all-weather conditions wherever they may be needed. This capability will also support the increasing deployment of NATO troops to long-distance out-of-area contingency operations, which have lately become in vogue.

    High altitude, precision airdrop is expected to be key enabling technology for future forces deployment. Such capabilities will facilitate rapid strategic and tactical deployment of forces, supported ‘just-in-time’ with supplies delivered precisely to any location throughout the world. The increased accuracy and ability to drop to more than one location simultaneously means that soldiers on the ground can recover the cargo quickly and know exactly where it will land. Such capability is providing military planners with the capability of strategically and covertly positioning equipment and supplies for rapidly moving ground and special operations forces.

    Aimed at supporting ground troops with essential supplies, the U.S. Army Natick Soldier Center has teamed with the U.S. Air Force Air Mobility Command to develop new air-drop capabilities, first pushing immediately essential supplies such as ammunition, water, fuel and medical supplies to forward deployed troops. The medium and heavy systems will be fielded at a later phase and will enable precision air drop of loads ranging from 20,000 to 60,000 lbs (9 – 27 tons) of cargo, more than enough to deliver the Army’s eight-wheel 19 ton Stryker combat vehicle. As the Army transforms to the Future Combat System, JPADS will provide the ‘just-in-time’ logistics needed. The ultimate goal intention is to resupply troops anywhere in the world within 24 hours with supplies directly flown from the United States bases. JPADS will satisfy four ‘gaps’ identified in the current air-drop capability: increased ground accuracy, standoff delivery, increased air carrier survivability, and improved effectiveness of airdrop mission operations.

    Known as Joint Precision Air Drop System (JPADS), the program is pursuing cargo systems in weight classes, including the “Extra Light” (JPADS XL, 700 – 2,200 lbs / 0.3 – 1 ton) and “Light” (JPADS L 5,000 – 10,000 lbs / 2.2 – 4.5 ton) classes, slated for fielding within the near term (around 2008). All systems will be required to hit a pre-planned GPS ground target within 50 meters, cleared for high altitude drop from 24,500 feet mean sea level, and capable of being deployed from at least eight kilometers horizontal offset from the ground target. Using a portable mission-planning tool and wireless communications loadmasters will be able to update the mission plans uploaded to the rigged JPADS before the flight with last minute changes of drop-zone location, threats etc.

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