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    Saab Debut ‘2000 Special Mission Aircraft at Farnborough

    The first Saab Erieye 2000 AEW aircraft is currently undergoing flight testing in Grenada, Spain and expected to continue throughout the fall of this year. This is the lead of five aircraft ordered by Pakistan. Two similar aircraft have also been offered to Thailand, the first has already been ordered together with the first six Gripens, while the second is included as an option with six additional fighters, replacing aging F-5s. Previously, similar configurations were used with the Saab 340 and Embraer 145. Saab is currently promoting the longer, more spacious Saab 2000 platform for a wide range of special missions, as an attractive, cost effective solution for airborne early warning (AEW) missions.

    According to Matthew Smith, Director of Marketing – Airborne Surveillance Arena at Saab, these special mission platforms are derivatives of the regional airliner, including the Saab 340 and the larger Saab 2000 platform, which provides more spacious cabins, long-range and persistence at an affordable cost. The company proposes the smaller Saab 340 as Maritime Patrol Aircraft (MPA) search missions, while the larger Saab 2000 is better positioned for longer range MPA, as an AEW, carrying the dorsal Erieye radar and ESM system. The Saab 2000 is also positioned to carry signal Surveillance, Targeting, Acquisition and Reconnaissance (SIGSTAR) mission.

    The Saab 2000 platform has a cruising speed of 370 knots, it can climb to an altitude of 20,000 ft in 10 minutes, reaching operating area 1,000 nautical miles afar within three hours. It can operate from high altitude airfields, taking off with maximum load and fuel even at hot temperature. Flight safety is maintained throughout all flight conditions, including single engine operations, where the aircraft can maintain altitude at 20,000 ft. To extend mission endurance, Saab packed an extra fuel tank at the rear section of the cabin. For example, in the MPA and SIGnal Surveillance, Targeting, Acquisition, Reconnaissance (SIGSTAR) missions, the Saab 2000 platform can operate at a maximum range exceeding 2000 nautical miles, on a mission endurance exceeding 9.5 hours. The MPA aircraft can carry out a mission covering a 200 nm Exclusive Economic Zone (EEZ) for 5.5 hours at an altitude of 2,000 ft. The Saab 340 MPA can operate on shorter missions lasting 3.5 hours. It’s maximum range exceeds 1,300 nm and endurance is about 7 hours. In the SIGSTAR mission, the aircraft becomes operational immediately after takeoff, performing COMINT, ELINT, ESM missions supported by real-time analysis or offline analysis both onboard and on the ground.


    The Erieye 2000 AEW aircraft is designed as a more capable aircraft, compared to past generation Erieye. The improved radar can detect smaller targets, including hovering helicopters. The system also uses Identification, Friend /Foe (IFF) system, Electronic Support Measures (ESM) and Automatic Identification System (AIS) which all integrate into a complete surveillance system. The defensive suite is also integrated with the sensors, and comprises of Self Protection System, Missile Approach Warning (MAW) and Laser Approach Warning (LAW) sensors controlling chaff and flare countermeasures.

    The radar, mounted on the dorsal superstructure is the main sensor of the Erieye system. Operating in AEW missions from an altitude of about 8,000 meters, Erieye can detect targets at distances beyond to 400 km, including aircraft, surface vessels, and even cruise missiles and other low radar cross-section (RCS) targets flying at 200 km range. Surface naval targets can be detected at a range of 300 km.

    The cabin accommodates five operator consoles, which can share the operational picture with ground-bound control system via communications and tactical datalink. The spacious cabin has accommodations for rest area and a galley. It also houses a large fuel tank which provides for the extended range and endurance performance of the aircraft. Mission training, planning and debriefing systems are also integrated into the system.

    Saab expects to use commercial Saab 2000 aircraft to be converted to special missions, as some of the 58 platforms currently in service are scheduled for major overhaul or modification. Although the company claims the system can be accommodated in other platforms, and has installed the radar on Embraer’s EMB-145, the recently announced alliance between the Brazilian company and India’s Defense Research & Development Organization (DRDO) to develop AEW aircraft based on Embraer’s special-mission aircraft platforms leaves little for future cooperation with Saab.

    According to Smith, commercially operated Saab 2000 aircraft have flown about 25% of their life expectancy, leaving 30-35 years of remaining special-mission life span on average. Preparing a platform for the special mission role requires significant modification lasting 6-8 months, including engine refurbishment in cases new engines are introduced, structural strengthening as required, bonded and anodized corrosion protection at manufacture ensures continued corrosion protection in salty environments for maritime operations. Aircraft are also installed with self protection systems (chaff dispenser and ESM pod on each wingtip and chaff/flare dispensers at the belly. Auxiliary power unit and cooling systems are installed at the aft section. The main sensors are located at the belly (MPA) or dorsal superstructure (Erieye) which requires the most significant changes, such as the additional superstructure installation for the Erieye platforms, involving dorsal, tail and wing strengthening, wingtip pods installations, and installations of self protection systems in the wingtip, nose belly and on the engine cowling.

    Read more about  Special Mission Aircrafts:

    G550 AEW Unveiled! – IAI’s CAEW Aircraft to Make a Public Debut at Farnborough

    Israel Aerospace Industries will debut at the upcoming Farnborough International airshow its latest version of the Conformal Airborne early Warning aircraft (CAEW), based on a special mission variant of the Gulfstream G550 business jet. In less than 18 months after the first modified ‘green’ G550 aircraft was delivered from Gulfstream, Elta delivered the first aircraft (in February 2008), the second followed in May this year. The two aircraft are already maintaining operational tempo of two missions a day, soon after achieving ‘initial operational capability’.

    According to Nissim Hadas, general manager of IAI’s Elta Systems, the prime contractor for the program, the new CAEW reflects the company’s advanced systems approach, based on vertically integrated system of systems, based on Elta-unique technologies and know-how developed in-house. The CAEW is a member of a family of new special mission aircraft, which also includes the AISIS airborne integrated SIGINT system and the MARS, an Airborne SAR platform. The first two are already operational with the Israel Air Force and the MARS is also part of the IAF’s long term strategy.

    According to Avishai Izhakian, general manager of Elta’s AEW plant the conformal phased-array radar configuration utilized with the CAEW offers “the optimal configuration for high performance at the most affordable life cycle cost.” The aircraft can remain on station for nine hours at maximum altitude, operating at a range of about 100 nautical miles from its base. The aircraft is fitted with four AESA radar planes, two S band AESA systems are positioned in fore, aft while two sides looking L-band arrays are covering port and starboard, effectively covering 360 degrees.

    According to Izhakian, the G550 AEW platform can fly higher than its competitors such as the Boeing 737 and Saab 340 or Emb145 (Erieye) platforms, furthermore, it can generate significantly more missions, since its maintenance and support procedures are shorter.

    The CAEW represents the third generation of phased array airborne radar technology developed at Elta Systems. Elta entered the world of phased array radars in the 1980s, implementing the technology with the Green Pine ballistic missile warning radar (part of the Arrow ATBM system). The same technology packaged as ‘Phalcon’ AEW radar, was installed on a modified Boeing 707 dubbed ‘Condor’, developed for the Chilean air force, which became the first operator of full-size phased array AEW system. This aircraft became operational in the mid 1990s. Soon after, China ordered three similar Phalcon radars, with the radars configured on Russian Il-76 aircraft.

    However, encountering fierce US objection to the deal, Israel decided to terminate the program, leaving IAI with unclear future about its AEW thrust. “Despite the significant impact of the termination of this work, we managed to keep our employees and maintain the knowledge base to be able to continue and develop a second and third generations of the phased-array AEW technology we pioneered in the 1990s. ” said Nissim Hadas. The results of this effort were realized few years later, with the signature of a contract to supply IL-76TD AEW aircraft to India, fitted with a 11 meter elevated radom, and G550 based third generation CAEW to the Israel Air Force. Both versions are being delivered this year (2008). The first two CAEW aircraft were delivered in February and May and the first Il76 is scheduled for delivery in September 08. The remaining aircraft will be supplied in 2009-2012. Earlier this year the Singaporean Ministry of Defense announced that the Singapore Air Force will also receive several CAEW aircraft in the upcoming months.

    Read more about  Special Mission Aircrafts:

    LANdroid Robots to Support Communications in Urban Combat


    The US Defense Advanced Research Projects Agency (DARPA) is developing an array of ‘intelligent mini-robots’ called LANdroids, designed to operate in communications challenged areas, non-line-of sight (NLOS), conditions with extensive multipath, noise and interference, commonly encountered in dense urban environments. Operating in these conditions, multiple LANdroid robots will establish and extend communications support to forward elements as well as support other unmanned systems. In March 2008 DARPA awarded iRobot a contract to develop a ground communications relay robot as part of the LANdroids program. The agency is expected to award additional contracts to other developers to pursue parallel developments. The program will cover the development of the robotic platform, communications systems and control software.

    LANdroids will be designed to operate continuously for extended periods (more than a week) operating as dynamic communications ‘hotspots’ serving various users on the battlefield. The small robot (sized as a deck of cards) will be hand emplaced at an initial ‘drop point’, from where it will scan the area for nearby LANdroids or familiar communications signals, dynamically establishing a ‘mesh network’ to support nearby radios.

    The robot will have a limited mobility (speed of 0.5 m/sec) and autonomous (non GPS dependent) navigation and geolocation capability, enabling it to reposition itself to optimize communications coverage and support nearby troops. For example, when required, robots will be able follow troops inside a building, providing optimal communications through several levels and inside enclosed walls and rooms by establishing multiple relay points along the way. One or more robots will secure positions where optimal communications with a nearby vehicles facilitate ‘gateway’ to the entire network.

    These low cost (less than $100 apiece) LANdroids will be deployed in large numbers, establishing reconfigurable communications backbone or a ‘mesh’ to support operations. This robot will be small enough that a single dismounted warfighter can carry multiple robots, inexpensive to the point of being disposable, robust enough to allow the warfighter to drop and throw them into position, and smart enough to autonomously detect and avoid obstacles while navigating in the urban environment.

    Israel Aerospace Industries Unveil Multi-Purpose Lahat

    IAI is unveiling at Eurosatory 2008 a long awaited multi-purpose version of the Lahat missile, designed to defeat ‘soft’ targets. Initially, the lightweight (12.5 kg) Lahat missile was equipped with a shaped charge an anti-tank warhead weighing 2.5 kg. This warhead is capable of penetrating up to 800 mm of steel armor. The new warhead weighs the same but uses a fragmentation sleeve fitted to a smaller shaped charge designed to create both armor penetrating and blast fragmentation effects. The new warhead developed by Israel Military Industries (IMI) is effective against exposed human targets, soft (unarmored) vehicles and light armored vehicles. Standard shaped charge warheads are not effective against soft targets due
    to their ‘surgical’ highly directional effect.

    In addition, IAI is offering the new missile as part of an innovative force protection application, which could be employed to protect coalition force, forward operating bases in Afghanistan and Iraq, or other ‘hot’ border areas. In this application, unmanned Lahat missile stacks are maintained in fixed installations, each carrying eight missiles. Up to four units can be employed to cover the entire base perimeter, providing operating depth of several kilometers. The missiles are linked to existing area surveillance systems, operating at the base, comprising unattended and electro-optical sensors.


    Forward operating bases are protected by unattended sensor arrays and electro-optical (EO) surveillance means. They also employ separate networks of base protection sensors, patrols, and combat fire support and air support assets. However, current means are frequently incapable responding to sporadic insurgent attacks. While electro-optical systems in observations, UAVs, or surveillance aircraft frequently detect and identify insurgents, setting up mortar or rocket launchers to attack, defenders repeatedly fail to perform target hand-over from the observation, spotting the target,
    through the command post authorizing the attack, to the target acquisition system tracking the target and direct a weapon to destroy it. Clearing complex fire safety procedures through the chain of command only add to the complexity, especially when adhering to strict rules of engagement, typical in ‘asymmetric warfare’. Since observation systems are not usually associated with integral weapons, such ‘kill chains’ are slow to react, frequently enabling insurgents to fire their weapons and escape before the defender reacts and opens fire.

    IAI is introducing a new dimension into the ‘sensor-to-shooter’ cycle, since its new Lahat will empower the ‘sensor’ elements to perform target acquisition and designation, while being capable of immediate responding to time-critical targets. By associating the target in-sight with the remotely launched LAHAT missile, using the laser designator attached to the EO payload, the system is transforming the ‘sensor’ into a ‘trigger’.

    The key to this new implementation are weapon-allocation rules (algorithms) developed at IAI, based on the company’s long experience with air defense systems. These rules are matching the best available missile with the associated target, considering location, distance, response time, direction of attack, nearby friendly forces etc. According to Ofer Doron, marketing manager of IAI/MBT missile systems & Space Group, recent demonstrations performed with the new Lahat proved its ability to accurately and effectively defeat a group of exposed soft (human like) targets, utilizing low-angle (ground bound) target designation. The small warhead is optimized to defeat the target while maintaining relatively limited peripheral effect reducing collateral damage.

    According to Doron, the Lahat is designed to operate under all weather conditions and could attack any target visible to the electro-optical sensor. IAI carries the Lahat concept further into a new method of fire support by precision laser guided weapons, where 24 Lahat missiles are installed on a vehicular platform, carrying a communications system and electro-optical payloads on a telescopic mast. Multiple units could be positioned to cover the field of operation, fire missiles in support of infantry units operating in its area.

    Similar to the force protection Lahat concept, the ‘trigger’ will be activated by the supported unit, where the infantry calling for support will command the launch and designate the target to be attacked. Each vehicle could support units beyond line of sight, at ranges of up to eight kilometers, using anti-tank or multi-purpose missiles depending on the effect required. The missile unit could also attack targets within line-of-sight autonomously using its own sensors.

    Boeing P-8A Poseidon Special Missions Aircraft

    Boeing is modifying its single-isle flagship – Boeing-737-800 airframe into a fighting machine. The first fuselage was completed by Spirit Aerospace and moved by rail from Wichita, Kansas to Renton, Washington, where the first B-737-800 is transformed into the P-8A Poseidon multi-mission maritime aircraft (MMA), a future successor of the venerable P-3 Orion. As it enters service in 2013 Poseidon will be the world’s most advanced long-range maritime patrol and reconnaissance aircraft. At least two spiral evolutions are planned through the program, in 2015 and 2017.


    Boeing was awarded the $3.89 billion system development and demonstration (SDD) phase contract for the Poseidon program in 2004. The P-8A is being developed for the U.S. Navy by a Boeing-led industry team that consists of CFM International, Northrop Grumman, Raytheon, Spirit AeroSystems and GE Aviation.

    The program includes 114 aircraft, including three flight-test aircraft (plus two airframes for static tests), and tree production representative test aircraft, in addition to 108 serial production planes slated to replace the currently operational fleet of P-3C aircraft. Initial operational capability for the U.S. Navy is planned for 2013. In 2013-2014 time frame the Indian Navy is also scheduled to receive the initial deliveries of the eight P-8I ordered in 2008. The Indian Poseidons will be customized to the Indian requirements, and will be slightly different than the P-8A the U.S. and Australian Navies.

    Poseidon is designed for maximum takeoff gross weight of 187,000 lbs (85.139 tons). It will be powered by two CFM56-7B engines developing 27,300 lbs of thrust each, accelerating the aircraft to 490 knots (564 mph). It will have a ceiling of 41,000 ft and 1,200 nmi range, carrying enough fuel on board to sustain four hours on station flying at different levels according to the mission requirements. The plane accommodates a crew of 9. Crew workstations will accommodate a common design, employing dual ultra-high resolution 24″ color displays, showing multiple layers with variable transparency building a tactical mission display from maps, images and tactical overlays. Each operator can create display filters to select specific data and overlays suitable for his specific mission and area of interest.

    Poseidon will carry the AN/APY-10 radar, developed by Raytheon specifically for the aircraft, supporting maritime, littoral, and overland mission capabilities. The multimode system supports Synthetic aperture radar mode (SAR) Inverse SAR (ISAR) operating modes, surface search and periscope detection with Track-while-scan capability, navigation, weather modes. APY-10 is a derivative of Raytheon’s APS-137 radar.

    The acoustic processing system processes sound signals received from dropped sonobuoys, the increased processing capacity available for the Poseidon will enable the crew to employ auto-detection algorithms.

    The aircraft will be fitted wit Electronic Support Measures (ESM) based on an array of fixed interferometer antennae and another antenna array mounted on a spinning pedestal. The ESM system developed by Northrop Grumman provides rapidly updated situational picture, electronic intelligence and rapid geo-location of targets which could be further investigated by other sensors, such as radar and EO payloads. Northrop Grumman will provide the EO payload for the system. The aircraft has an extensive array of self-defense systems to counter heat-seeking surface-to-air missiles. It employs a towed self-protection decoy and a directional infrared self-protection system (DIRCM), coupled with missile approach warning (MAW), chaff and flare dispensing systems. The aircraft has four underwing hardpoints to carry external stores, including Harpoon anti-ship missiles, and SLAM-ER guided weapons. More weapons, including torpedoes and depth charges can be stored in the weapons bay.

    While the P-8A is designed to meet the U.S. Navy requirements, the aircraft is well positioned to replace P-3 aircraft currently operating with international navies and air forces. These include Canada, Brazil, Chile and Argentina, in North and South America, Norway, Germany, Spain, U.K., Italy, Portugal and Greece in Europe, Australia and New Zealand in Oceania, Japan, South Korea, Taiwan, Thailand, Pakistan and India in Asia. In fact, Boeing has already submitted an offer to deliver the aircraft to the Indian Navy, replacing aging Il-38 based ASW aircraft.

    A derivative of the Boeing 737-800 Poseidon is currently under concept refinement, as part of a $1.25 million contract awarded to Boeing and SIGINT specialist Argon ST, to help define program requirements and develop initial system concepts for the future multi-intelligence platform for the U.S. Navy, also known as ‘EPX’. The system will use the Poseidon platform, tailored for airborne SIGINT applications and multi-level security requirements. Employing advanced operator-machine interface techniques and automated information fusion, the EPX crew will be able to sense across a broad spectrum, rapidly analyze and isolate information and rapidly distribute key intelligence attributes to both strategic and tactical users. In July 2008 Boeing added Raytheon to its EP-X team, to be responsible for EP-X sensor integration and multi-intelligence integration and play a significant role in core mission systems. Raytheon is also a member of Boeing’s P-8A Poseidon industry team.

    The first P-8A Poseidon test aircraft T-1 successfully completed its first flight April 25. The aircraft performed a series of flight checks, reached a maximum altitude of 25,000 feet, and landed after three hours, 31 minutes in the air. Photo: Boeing

     

    By July 2009 the navy and Boeing formally rolled out the first P-8A aircraft. All five test aircraft are in various stages of assembly and ground test; two of the flight test aircraft have already successfully flown as part of a Boeing relocation and system flight check process. Testing on the static loads airframe is underway and the Navy will begin formal flight testing later in 2009.

    In April 2009 the Australian Department of Defence signed an agreement with the U.S. Department of Defense to join a cooperative partnership in the development of follow-on capabilities to be added to the Poseidon after it enters the fleet in 2013.

    Read more on the Boeing 737-700 AEW&C platform

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    QuietPro Combat Headset

    Integrated Intra Squad Radio (IISR)
    Hearing Protection Headset (IISR-HPH)

    The Norwegian company NACRE introduced a new combat headset system combining hearing protection, Voice Activation radio Transmission (VOX) and programmable control for tactical radio sets.

    The system called QuietPro has already been integrated with the Marine Corps’ personnel radio communicators and Special Operations’ PRC-148 MBITR radio systems and the German Bundeswehr iDZ soldier modernization program.

    According to NACRE, over 24,000 units have already been ordered. The system uses a digital signal processor to facilitate automatic, adaptive digital hearing protection by passive and active noise reduction. Using both passive and active means, QuietPro’s can achieve 34-42 dB attenuation (depending in frequency).

    By attenuating ambient noises and canceling excessive acoustic peaks and impulses, resulting from nearby running engine, explosions and gun shots, QuietPro helps protecting the soldier’s hearing.An in-ear microphone and loudspeaker support simultaneous operation on two radio networks while an adaptive, digital talk-through and directional hearing facilitates a ‘bionic ear’, capable of localizing sounds and maximizing hearing sensitivity at specific directions.

    In September 2007 Nacre AS was awarded a $27 million firm-fixed-price commercial contract by the by the Marine Corps System Command to supply the Quietpro Integrated Intra Squad Radio (IISR) Hearing Protection Headset (IISR-HPH). A similar system known as QuietOps marketed by Silinx is designed primarily for special operations users and was integrated in the Israeli soldier modernization kit.

    Sentinel MK1 Airborne Stand-Off Radar System (ASTOR)

    The Sentinel R Mk1 Airborne Stand-Off Radar System (ASTOR) was first shown at the 2006 Farnborough Airshow, just prior to the delivery of the first aircraft. Five aircraft are to be operated by RAF V squadron, providing all-weather, day/night surveillance and target acquisition capability, supporting national, theatre and tactical headquarters with near real-time surveillance and reconnaissance imagery. The £800 million program was awarded by the British MOD in 1999 to Raytheon.

    The platform is based on the Bombardier Global Express business jet. The system also includes highly mobile tactical and operational ground elements, equipped wit datalink communications and workstations to download recce products directly from the airborne ASTOR, supporting operational (division) and tactical (brigade) command echelons on the battlefield.

    The airborne segment of the system consists of a Dual-Mode Radar (DMR) system, a derivative of the Raytheon Advanced Synthetic Aperture Radar System (ASARS-2) airborne battlefield or ground surveillance radar operating on the Lockheed Martin U-2R/TR-1 aircraft. On-board operator workstations and comprehensive communications suite including HF, VHF/UHF radios, SHF Satellite communications and wideband datalinks, narrow-band datalinks and LINK 16 making the system fully interoperable with RAF reconnaissance systems such as the RAPTOR recce pod carried by the Tornado and the new Reaper UAV system.

    In future it is expected to work together with the Watchkeeper UAV system. It is also interoperable with US Air Force JSTARS and other NATO assets. As a radar based system, ASTOR works effectively with image exploitation means, providing all-weather enhancement for image based recce as well as automatic moving target detection and tracking in near-real time. According to Raytheon, the developer of the system, the dual-band radar detects and tracks moving targets both large and small, and discerns errant behavior by patterns of life analysis. As with similar SAR systems, all processing is done on board, providing operators on board and on the ground with image-quality view of the target, obtained under all weather and visibility conditions. High resolution SAR is used to identify targets of interest and for mapping and preparation of the battlefield.

    U.S. Army Revives the Airborne Common Sensor Program

    With the US Navy pursuing its own SIGINT platform, the EP-X, the US Army is restarting its own Aerial Common Sensors (ACS) program, reflecting a fresh view at the mission requirements and capabilities of the platform. A final document is expected to be released by the end of this year with the selection of contractor later in 2009. Two years ago the Army terminated the previous ACS program realizing the RJ-145 platform selected by the prime contractor did not match the expanded mission requirement set by the Army. The revived program attracted much interest among industry, as 88 companies from 5 countries attended the briefing during an Industry Day hosted by the ACS program manager at Fort Monmouth in May 2008.


    The new concept calls for a smaller crew and more automated mission systems. The future ACS will not be dedicated to the sensor processing role performed by previous systems, but more of a cooperative battlefield surveillance based on cooperative operation with other manned and unmanned systems. The ACS will accommodate four systems operators, to carry out battlefield electronic surveillance, including eavesdropping on communications intelligence (COMINT) and geolocation of targets based on their electronic signature (SIGINT). The Army is not defining the type of airframe for ACS – that will be decided by the system integrator. It is assumed that a turbo-prop or business jet types under-100,000-pound class will be considered.

    According to Michael Madden, deputy project manager for ACS, the program office is expected to publish a draft request for proposal imminently (as of July 2008) following the approval of the Army Requirements Oversights Council. “One lesson we learned was that last time we said we were going to integrate existing sensors, but for various reasons ended up having to develop them as the sensors either did not become available or did not meet the requirement,” said Madden. “This time the requirements have been set in increments allowing us to specify qualified components and industry to select existing systems for integration.” One of the sensors destined to the ACS is the COMINT system to be supplied by Northrop Grumman. The company is currently supplying the equipment under the Guardrail upgrade program, part of a $460 million modernization of 33 operational Guardrails. The system has based on systems already proven on the Air Forces’ U-2/TR-1 aircraft and on the Global Hawk UAV, in a scaled down version.

    The new ACS is expected to become operational by 2016, replacing two types of aircraft currently operated by the army – the Airborne Reconnaissance-Low and the RC-12Guardrail common sensor aircraft. By then, ACS will become the manned element of the Army’s future manned/unmanned teaming and battle command, a network of airborne Reconnaissance Surveillance and Target Acquisition/Intelligence Surveillance Reconnaissance RSTA/ISR family-of-systems, operated exclusively by the Army, including the Sky Warrior Unmanned Aircraft Systems (UAS),  fixed wing and rotary wing RSTA systems linking to the Distributed Common Ground System- Army (DCGS-A) system.

    Kockums Embarks on a Stealth Sub for the Swedish Navy

    The Swedish Government has approved initiation of the design phase for the A26, a new generation submarines slated to replace the Gotland class submarines currently in service with the Royal Swedish Navy. The Swedish shipbuilder Kockums, that have specialized in maritime stealth designs, will be responsible for the new design, that will also have stealth capabilities.

    The new 1400 ton diesel-electric powered sub will be designed primarily for littoral operations and, with Kockums Stirling Air Independent Propulsion (AIP) providing it with long endurance, characteristic with ocean-going capabilities. The Stirling system, together with a set of balanced underwater signature properties, will make the A26 submarine stealthy and difficult to detect. It will also be higly invulnerable to underwater explosions (mines, depth charges) through verified shock resistance design.

    The new design includes an auxiliary payload capability with a flexible payload lock system, in addition to the conventional torpedo tubes, enabling the submarine to carry and deploy unmanned underwater vehicles or other oversized payloads for different missions. The submarine will also be prepared for network connectivity. Kockums embarked on the concept for the next generation submarine in December 2007 and is currently negotiating the A26 design contract with the Swedish Defence Materiel Administration (FMV).

    The Swedish Navy plans to procure five submarines of the new class. Norway has also expressed interest in the new submarine. Earlier in the 2000s Sweden, Norway and Denmark participated in a joint development and procurement of the Viking class ‘Nordic Submarine’ program which was later shelved due to the cancellation of the Danish submarine force.

    Could “Shock and Awe” Defeat Iran’s Will for Nukes?

    Recent years have seen a substantial change in US power projection capability. For decades this capability was based on the use of aircraft carriers; now the US possesses the unique capability of executing an extensive, intercontinental attack without the need to operate from foreign territory. An American attack on Iran, if executed, could possibly be the first significant demonstration of this capability. The next stage will be the ability to carry out such an operation within a shorter response time than is currently possible. With bilateral rhetoric escalating and war drums beating – anything can happen next.

    Five years ago, “Operation Iraqi Freedom” could be launched only after the United States established an international coalition and massing troops and equipment, giving clear signs to the enemy over what he could expect. A similar build-up preparatory act became necessary in 1991 to start “Operation Desert Storm”. Few years later, in order to strike at Iran’s nuclear infrastructure, large scale preparations forewarning may not be provided prior to a devastating “Shock and Awe” massive air strike.


    Transforming Force Projection

    Since the Second World War, US global power projection strategy centered around the Navy’s aircraft carriers and their air wings. The ability of an aircraft carrier, together with its escort ships to deploy in relatively short time into a crisis region and be ready for immediate action upon arriving, has granted it a large degree of operational flexibility. However, aircraft carrier could be too slow and restricted to respond anywhere in the ‘global village’, where much faster ‘Global Strike’ capability could be employed. Sometime, the mere fact that an aircraft carrier group is deployed to a region may be enough to ease an escalating tension. Other events could benefit from the added world attention and could be better handles by a surprise attack. Carrier Air Groups (CAG) are also limited by range, flight routes and operational capability. While a CAG is well equipped to conduct all types of missions within its area of responsibility, it still lacks the stealth capability considered essential for strategic attacks. Joint planning and operation between the US Navy and Air Force, particularly in the earlier phases of a campaign is required, when enemy air defenses are in their full capacity. At these phases only a small part of the force is available to attack the mission’s main targets.

    Introducing ‘Global Strike’

    With the introduction of Global Strike capability under US Strategic Command (STRATACOM), the United States has full capacity to wage war across the globe originating from the continental United States. This includes an ability to strike at up to 10,000 aim points almost simultaneously in conventional attack.

    For several years, STRATACOM explored it’s global strike plan through a series of exercises entitled “Global Lightening”, simulating an attack using both conventional and nuclear weapons against a ‘red force’; the timing of the exercises, clearly suggested that they were conducted in anticipation of a planned attack on Iran.

    The operational implementation of the Global Strike is defined in the Concept Plan, which outlines the joint operation for the Navy and the Air Force, which further translate it into combined strike plans for surface vessels, submarines, fighters, bombers and support operations. But unlike the 1981 Israeli air attack on the Iraqi nuclear center ‘Osirak’, an attack on Iran’s nuclear facilities would prove more complex because Iran dispersed its strategic nuclear facilities across the country, in underground shelters well guarded with sophisticated air defense systems.

    Pentagon planners are studying how to penetrate such deeply buried targets and are contemplating tactical nuclear devices. For example, the Natanz facility consists of more than two dozen buildings, including two huge underground halls built with six-foot walls and supposedly protected by two concrete roofs with sand and rocks in between.

    Hit with Shock and Awe

    Potentially, stealth bombers operated by the U.S. Air Force and long range missiles launched from Navy vessels and submarines and standoff missiles launched from Naval F/A-18s and Air Force F-15Es could hit thousands of individual targets in Iran in a few hours (utilizing independently targeted, stand-off strike weapons such as JDAM, and SDB from bomber platforms). “We’re now at the point where we are essentially on alert,” Lieutenant General Bruce Carlson, former commander of the 8th Air Force, the heart of Strategic Command (STRATCOM), stated. “We have the capacity to plan and execute global strikes in half a day or less.”

    Since October 2007 under command of former NASA Astronaut General Kevin P Chilton, US Global Strike planning has the potential to destroy thousands of targets in Iran in one mission with “smart” conventional weapons. That number assumes only 100 strategic bombers with 100 bombs in strike packages are directly involved. The Pentagon assures that the US has strategic forces prepared to launch massive strikes on Iran within hours of the order being given.

    According to professional assessments, such strike power alone seems sufficient to destroy all major Iranian political, military, economic and transport capabilities but could it defeat Iran’s well protected and widely dispersed nuclear facilities and ballistic missiles?

    US military experts keep coming back, warning that it will require a nuclear penetrating munitions to take out those facilities” said Kenneth M. Pollack, a former CIA analyst. “Could we do it with conventional munitions? Possibly. But it’s going to be very difficult to do.” Some of the answers are already available. New types of bombs that the US B-2A carries include a new earth penetrating conventional weapon, the Massive Ordnance penetrator. The MOP is a 30,000lb bomb carrying 6.000lbs of explosives and capable of penetrating up to 60 meters [200 feet] through 5,000 psi reinforced concrete. This should put at risk even the most hardened subterranean facilities, such as Natanz, increasing the flexibility of STRATCOM’s conventional strike options. In recent years, hugely increased funding for military technology has taken “smart bombs” to a new level. “Bunker-buster” conventional weapons are also coming in smaller dimensions. Nowdays bombs weighing only 250lb already have the capability to destroy well protected targets.

    Such an attack will definitely rise the “shock and awe” strategy to a new level, leaving Iran with few, if any conventional military capabilities to block the straights of Hormuz or provide conventional military support to insurgents in Iraq- which are their main threats. A successful strike, based on accurate precision intelligence, could also curb any second strikes by Iranian ballistic missiles, following a first launch effort, which may not be prevented. Shock and Awe proponents could argue that such first nock-out Iran will be crippled and devastating, with no willpower to continue fighting. But if this isn’t the case, could the US continue beyond the first round?

    If the outcome of the first round is not sufficiently clear, airpower could continue to pound targets with smart weapons, particularly the Small Diameter Bomb (SDB), which has quadrupled the US Air Force attack capability, enabling F-15Es and B-2As to carry twice and even four times more weapons per sortie. A single stealth B-2 or legacy B-52 or B-1B bombers can now attack between 150 and 300 individual points within a meter of accuracy using the global positioning system. Indeed, US military preparations and current operations against Iran indicate a full-spectrum approach to Iran rather than one confined to WMD sites alone.

    An additional important component of US new power projection capability is the Tomahawk cruise missile. The missile was first employed in 1991 and since then hundreds have been launched in operational actions. But in this area too fundamental changes have occurred in recent years. In 2004 a new version of the missile came into service; its greatest advantage stems from its two-way communication ability. The operational significance of this is that the missile transmits via satellite communication an image of the target seconds before it is hit. This capability, absent from previous models of the missile, enables an assessment of the results of an attack in real time.

    Operating within the Coalition

    A situation in which Iran is attacked by B-2A bombers as well as cruise missiles coming in from all directions will make it difficult for its air defenses to function successfully. Unlike bombers having to cross the airspace of several countries, the cruise missiles can be launched without any need to coordinate with other countries. The combination of B-2A bombers and cruise missiles would enable the simultaneous strikes on hundred of targets in Iran as part of a broad move against its nuclear infrastructure. The combination of stealth and the bomber’s long range capability offer additional advantages. The fact that the US controls airspace over Iraq and Afghanistan enables the planning of penetration and egress routes regardless of international airspace boundaries, guaranteeing that not all bombers will come from the direction of the Persian Gulf, (i.e., southwest to northeast) as the Iranians can expect. Some of the attacking forces could use ingress routes from the east, over Turkey or the Caspian Sea while come from Iraq in the west, or even from Afghanistan in the East – the airspace of both countries is currently dominated by U.S. control. This means that Iran could find itself attacked simultaneously from several directions, and from points where its air defense system is thinner. Fighter planes with far shorter ranges would find themselves hard-pressed to execute such outflanking maneuvers.

    In fact, the scenario depicted here should certainly not claim that a possible attack on Iran’s nuclear facilities via Global Strike would be simple or assured of success. The required intelligence to define and accurately pin point hundreds of designated targets become highly critical, without which an effective strike will become abortive.

    Summary:

    Assessing Iranian retaliatory actions, ballistic missiles and other threats should be taken seriously. It must also be assumed that in spite of its awe inspiring power projection, Global Strike strategy does not pretend to be a magical solution or a substitute for a determined diplomatic approach. But one matter is crystal clear; this type of capability is not at the disposal of any other country.

    NIE

    n the largest deployment yet of the General Dynamics-developed JTRS HMS Manpack and Rifleman Radios and the Warfighter Information Network-Tactical (WIN-T) network, the U.S. Army is now conducting realistic operational evaluations of the next generation of high-speed communications equipment developed for ground forces.  WIN-T Increment 2 and the JTRS Manpack and Rifleman radios form the baseline for the Army’s on-the-move tactical network.  These two networking programs of record are completing operational testing at the Network Integration Exercise (NIE) 12.2 at White Sands Missile Range, N.M., through the end of May.

    The JTRS HMS Manpack radio (AN/PRC-155) provides line-of-sight and beyond-line-of-sight, high-bandwidth waveforms for on-the-move voice, sensor, data and position-location capabilities on soldiers or in vehicles.  The PRC-155 two-channel networking manpack radio is the first tactical radio capable of supporting all three non-proprietary JTRS networking waveforms and is engineered to easily port additional JTRS waveforms as they complete development.  Nearly five pounds-per-channel lighter and with twice the communications and networking capabilities of some single-channel manpack radios, the PRC-155 is also interoperable with radios that U.S. forces are currently using, including interim radios that cannot meet the networking requirements of the future force.

    The PRC-155 Manpack radio has been a part of all three NIE exercises and is the only Soldier Radio Waveform (SRW) radio undergoing Multi-service Operational Test and Evaluation at NIE 12.2.

    In addition, over 700 JTRS HMS networking radios are deployed at NIE 12.2.  More than 20 percent smaller than current tactical handhelds, and with battery life of over ten hours, the PRC-154 Rifleman Radio is the government-issued networking radio of choice for dismounted soldiers, and the only SRW-capable radio proven in combat.  When size, weight and power limits constrain vehicle integration options in vehicles needing networked communications, the Rifleman Radio also mounts to a ‘Sidewinder’ accessory that provides power amplification and is compatible with standard military mounting trays and vehicle intercom systems.  The Sidewinder accessory/Rifleman Radio combination, which premiered at the previous NIE 12.1 as a system under evaluation, is also part of the NIE 12.2.

    “The HMS Manpack and Rifleman Radios are the only tactical radios that have been ‘systems under test’ at the NIE 12.2 events.  This means that detailed performance data, such as message completion rate, has been gathered and analyzed by independent observers while soldiers stress the system.  This rigorous testing often reveals operational issues that are not evident in field or laboratory evaluations, which can then be addressed before products are deployed to the field,” said Chris Marzilli, president of General Dynamics C4 Systems.  “HMS program radios are the only radios that have already been evaluated and had their test findings addressed.”

    The HMS program mission is to develop and produce affordable networking tactical radio systems that meet the requirements of the Army, Navy, Air Force, Marine Corps and Special Operations Forces communities.  A success story for the Army’s Agile Acquisition process, both the PRC-155 and PRC-154 radios are planned for deployment with the first integrated group of network technologies that will be fielded to Army Brigade Combat Teams, starting in the fall of 2012.

    General Dynamics is also the prime contractor for the Army’s number one modernization priority, the Warfighter Information Network-Tactical (WIN-T). Undergoing initial operational testing at NIE 12.2, WIN-T Increment 2 extends the network for Brigade Combat Teams down to company level and provides on-the-move capabilities to commanders and staff at division through company levels.

    For more information about JTRS HMS radios by General Dynamics C4 Systems, please visit www.gdradios.com.

    General Dynamics C4 Systems is a business unit of General Dynamics (NYSE: GD).  Information about General Dynamics is available online at www.generaldynamics.com.

    Convoy Comm – Intra-Convoy Messaging and Alerting System

    When such systems are fielded, individual Convoy Comm Personal Digital Assistant (PDA) devices are distributed to all convoy vehicles, enabling drivers or vehicle commanders to send and receive predefined messages with a touch on the screen. Situational reports or distress calls with accurate position and status information can be sent immediately, without the need for voice communications.

    Convoy Comm is designed to provide an intra-convoy communications messaging system, providing convoy commanders with up-to-date situational picture based on the locations and status reports received from each vehicle. The system also enables rapid and effective distribution of alerts and commands.

    Alert messages pop up on the PDA’s touch screen, reducing the convoy communications and eliminating confusion. Messages priority and status are clearly depicted in image, color on screen and as and audible alerts. Convoy commanders can view the status of each vehicle, segments or the complete convoy in real time, monitoring locations, status (stopped vehicles, maintenance failure, report at checkpoint etc.), send driving instructions at designated locations, and send commands (blackout, cease fire etc.) or direct convoy members at specific threats.

    SOCOM Selects the Puma for Hand-Launched Multi-Purpose UAV

    The U.S. Special Operations Command (USSOCOM) selected the Puma AE mini-UAV as its All Environment Capable Variant (AECV), a multi-purpose, hand-held mini-UAV to satisfy the command’s requirements in a single platform. SOCOM is expected to award AeroVironment Inc.(NASDAQ: AVAV) a contract for the first year (The initial delivery order valued at about $6 million is already funded), and has options to extend the program over five years up to a maximum value of US$200 million. The selection culminates AV’s marketing efforts that included demonstrating the Puma’s suitability for a wide range of climatic and environmental operating conditions, including deployment at sea.

    Puma AE demonstrates operations at sea on board an Australian Navy vessel.  Photo: AeroVironment Inc.Puma AE is the third generation of the AeroVironment Puma mini UAV designed to land near-vertically on both land and water. It is equipped with a day- and night-capable, waterproof sensor package that provides image tracking, image stabilization and high-image quality. The system incorporates the same hand-held Ground Control Unit used by U.S. Department of Defense and allied military customers to control the Raven and Wasp systems. Ship-based use of Puma AE requires no modification to naval vessels, enabling easy integration into maritime operations.

    The AECV program represents the fourth U.S. Department of Defense full and open competition for a small UAS program of record, and the fourth such competition won by AV. Previeous, ongoing programs includes delivery of Raven A, the Raven B selected for the ‘Small UAV’ program by the US Army, and Wasp III to the Marine Corps, under the BATMAV program.

    AAI Offers Multi-UAS Integration with STANAG 4586 Compliant Ground Control ‘OneSystem’ GCS

    AAI and QinetiQ North America’s Technology solutions Group are cooperating in an effort to integrate the control of unmanned aerial and ground systems (UAS/UGV) in a single ground control station (GCS), based on AAI’s One System, which is already used by the US Army and Marine Corps for the control of a number of UAS.


    This effort is part of an AAI strategy to bring the One System to fully support NATO standardization agreement (STANAG) 4586, translating information from unmanned vehicles into standardized message formats that can be shared with other systems. Likewise, information can be transferred back into vehicle-specific messaging formats for seamless interoperability. “As a whole, the technologies AAI recently demonstrated represent a comprehensive, STANAG 4586-compliant solution,” says AAI’s Vice President of Unmanned Aircraft Systems Steven Reid “Our GCS architecture provides command-and-control capability for all compliant UAS, and now for UGV and USV systems too.”

    The companies presented the potential benefits of such integration in a recent demonstration, where imagery collected by a Shadow 200 flying overhead was displayed to the TALON’s controller, offering greater situational awareness from data provided by the UAS overhead.

    The STANAG 4586 compliant One System’s architecture provides a common user interface that can dynamically configure to the type of unmanned system being controlled. The system uses vehicle-specific modules (VSM) to match each specific system being controlled. In the Talon’s case, the system demonstrated a STANAG 4586-to-JAUS translation to support the TALON’s Joint Architecture for Unmanned Systems (JAUS). This also allows video to be transmitted from Talon to AAI’s One System Remote Video Terminal (OSRVT).

    The systems AAI demonstrated to support this mission also included VSMs for its Shadow 200 and Aerosonde unmanned aircraft, as well as software which successfully allows the GCS to interface with the Navy’s unmanned vehicle management system (UVMS). The UVMS provides a task-driven interface that is expected to be used on the Navy’s Littoral Combat Ship to coordinate all unmanned vehicle activity. AAI has also demonstrated the control of an unmanned surface vessel (USV), using the same GCS architecture in a man-portable configuration called an Expeditionary GCS. These technologies were designed and developed in conjunction with the U.S. Navy Naval Surface Warfare Center Panama City and the U.S. Army’s unmanned aircraft systems (UAS) Program Office to support NATO interoperability standards.

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