Browsing Posts in Missiles

David Sling test Launch

The Stunner missile, part of the David Sling missile defense system, seen here on one of its early test launches performed in 2009. Photo: Rafael

Israel and the U.S. reiterated the agreement to continue their cooperative development of the David Sling weapon system (also known as Majic Wand), extending the agreement signed in 2008 that paved the way for the development of a Short-Range Ballistic Missile Defense Project. The new agreement provides the necessary funding for continued development of the system, considered highly important for Israel’s defense.

According to the Missile Defense Agency announcement, the David’s Sling Weapon System Project Agreement will advance efforts to develop Israel’s capability to intercept short-range and theater ballistic missiles, large-caliber rockets, and cruise missiles. It is capable of intercepting ballistic targets fired at distances of 70-250 km. Developed as relatively low cost weapon (compared to the Arrow 2 alternative) Stunner missiles are designed with dual seeker enabling the missile to detect, track and home in on its target under all visibility and weather conditions, within and beyond visual range. The new system will become the lower tier of the multi-layered missile defense system, integrating the Iron Dome Counter Rocket, Artillery and Mortar (C-RAM) system, David Sling, Arrow II Endo-Atmospheric missile interceptor and Arrow-3 Exo-Atmospheric missile interceptor, providing the upper-tier layer. Both Stunner and Arrow 3 are hit-to-kill missiles, while Iron Dome and Arrow II are designed to kill targets at close proximity.

The continued project signed yesterday will continue the development of the Stunner Interceptor developed jointly by Rafael and Raytheon. David Sling system also comprises a command and control system developed by Rafael and mPrest (which also developed the Iron-Dome C3 system) and the IAI/Elta multi-mission radar, providing the primary sensor for the system. David’s Sling will also address the threat posed by the types of inexpensive and easily-produced short-range missiles and rockets used during the 2006 Lebanon War, and will also advance low-altitude intercept technology and provide that technology to benefit U.S. and Israeli industry.

The Stunner missile has already demonstrated in test flights; the current phase will enable the team to expand testing of the entire system, as part of the original development schedule the system could reach initial operational capability in 2013. Arrow 3 is also expected to become operational by the middle of the decade. Beyond the missile defense application, Israel is also considering using the Stunner missile as the next generation successor for its air/air missiles.

United States was Army Lt. General Patrick J. O’Reilly, director of the Missile Defense Agency represented the U.S. side with and Rear Admiral Ophir Shoham, Director of Israel’s Directorate of Defense Research and Development; Mr. Tzahi Malach, Department of Finance, Ministry of Defense; and Mr. Ehud Shani, Director General, Ministry of Defense representing the Israeli side.

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Raytheon has developed an all new airframe and wings for the new SDB-53/B Small Diameter Bomb. The weapon was selected for the next generation SDB-2, to enter service in 2014. Photo: Raytheon

The U.S. Air Force has awarded the Raytheon Company (NYSE: RTN) US$450 million for the development and production of GBU-53/B for the Small Diameter Bomb increment II program. SDB II is the next generation of the lightweight, aerial precision-strike standoff weapon designed with integral capability to accurately strike moving and fixed targets in adverse weather conditions. Raytheon has developed an all-new, streamlined bomb casing and folding swept-wing for the new weapon (shown in the photo above), departing from the MBDA designed ‘Diamond Back’ configuration used by the Boeing designed SDB (photo on left). The SDB family of weapons developed by Boeing quadruples the number of weapons an aircraft can carry, enabling aircrews to attack more targets on each sortie.

Raytheon proposal was selected over a competing offer from Boeing and Lockheed Martin.  Raytheon will begin producing the new weapons in 2013 with initial deliveries completing the first production lot by late 2014. The GBU-53/B incorporates an three-modal seeker featuring millimeter-wave radar, a semi-active laser (SAL) and an uncooled imaging infrared. The use of an uncooled thermal imager is a unique implementation of such sensor in aerial weapons, demonstrating the maturity and high resolution achieved with bolometric technology. “Our uncooled IIR seeker met all the warfighter’s requirements and reduced the

Multi-effect warhead of the SDB II

The SDB II multi-effect warhead defeats armored targets by penetration with shaped charge generated plasma jet. The effect is augmented by blast and fragmentation. Photo: Raytheon

weapon’s total life-cycle cost and logistics footprint” said Dr. Taylor W. Lawrence, Raytheon Missile Systems president. The tri-modal terminal seeker is a derivative from the seeker systems used in the 120mm Medium Range Munition for the M-1A2 tank and the cancelled XM-501 Precision Attack Missile. Raytheon also integrated a new ‘multi effect warhead’ designed to defeat armored targets, structures and soft target in the open with minimal collateral damage.

Raytheon had a successful technical demonstration program, during which the company tested and verified that its form factored tri-mode seeker could seamlessly transition between modes. The GBU/53-B seeker proved its reliability during flight testing when it flew 26 missions in 21 days without a single hardware failure.

Karrar drones seen at the final assembly line. The red paint indicate use for testing or as an aerial target. The green drone is in final assembly and hasn't been painted yet. While tracing its origin to aerial drones, Karrar is designed for aerial recce missions and deep strike, possibly extended range anti-ship and anti BMD missions. Photo: FARS News Agency

Iran has this week unveiled a new type of turbojet-powered drone designated ‘Karrar’ (striker in Farsi), described by Iranian officials as capable to perform long-range reconnaissance and attack missions. Iranian Defense Minister, Brigadier General Ahmad Vahidi announced on Sunday that the country’s first home-made long-range Unmanned Aerial Vehicles (UAVs) named ‘Karrar’ has a flight-range of 1,000km.

Karrar is described as capable of operating at long range, and in ‘great operational depth’, at high or low altitudes. According to Iranian reports, on reconnaissance missions the Karrar can record images flying over targets of interest and transmit them back to the ground control as it re-establishes communications. The drone can also carry weapons, two configurations were displayed – carrying a unitary bomb (what seemed to be a 1,000 or 500 lb weapon) on the centerline, or carrying two smaller weapons (assessed by their shape and size, these weapons could be the Kowsar (C-701) anti-ship missiles).

According to Iranian reports, on reconnaissance missions the Karrar can record images flying over targets of interest and transmit them back to the ground control as it re-establishes communications. The drone can also carry weapons, two configurations were displayed – carrying a unitary bomb (what seemed to be a 1,000 or 500 lb weapon) on the centerline, or carrying two smaller weapons (assessed by their shape and size, these weapons could be the Kowsar (C-701) anti-ship missiles).

In today’s analysis feature, Defense-Update speculate on several operational options available with this drone.  Overall, similar to other Iranian platforms, Karrar is based on a 1970′s technology and is unlikely to possess advanced cruise-missile capabilities.  The first question to be asked would be – whether it is an unmanned aerial vehicle (operated as a reusable asset) or is it a ‘one way only’ cruise missile? As it is based on a target drone, Karrar could perform both missions successfully and affordably.

read more on today’s Defense Update analysis of the Karrar drone.

Israel's Defense Minister Ehud Barak Approves an initial buy of 20 F-35A Stealth Fighters for $2.75 Billion. Photo: Lockheed Martin

Israel’s defense minister Lt. General (Ret) Ehud Barak has given the go-ahead to a $2.75 billion purchase of 20 fifth Generation, stealth  F-35I Lightning II fighter jets from Lockheed Martin. The new fighter will be provided along with an integral support package, sustaining the aircraft through its service life. The decision has yet to pass the approval of the Israeli government. The purchase will be funded by U.S. military aid to Israel. Israel originally planned to initially buy of 25 aircraft. The current decision trims this initial buy by five aircraft. According to Israel MOD sources, the flyaway cost of these aircraft will be $96 million, but this cost reflects only the net price of the platform.

The expenses including the preparation of the new squadron, initial infrastructure, logistical and support package is expected to eventually exceed $150 million per plane. Given the additional integration cost of locally developed Israeli systems, planned for integration into this highly complex aircraft, the cost of future batches is expected to rise significantly for the fully equipped F-35Is in following years. Israel’s future plans are to buy 75 F-35Is. Furthermore, for these enhancement and adaptations Israel may have to rely on local currency funding, unlike the aircraft acquisition program that will be funded entirely by the annual U.S. aid amounting over $2 billion per year.

Israeli pilots will begin training on the new aircraft by 2014 and the first aircraft are expected to arrive in Israel by 2015. The first squadron could become operational in less than two years at one of the Israel Air Force (IAF) southern air bases.

The initial F-35I will represent standard F-35A models. However, the F-35I acquisition agreement is opening opportunities for the installation of Israeli systems in future production batches. These opportunities will also open the aircraft for marketing Israeli systems to other air forces, reflecting an opportunity worth several billions of dollars for the local industry. Maj. General (ret) Udi Shani, Director Israel of Israel MOD has stated that the acquisition agreement also includes a framework for buyback purchasing from the Israeli industry worth $4 billion. The introduction of Israeli components, systems and technologies into the world’s newest fighter plane will also open a potential market opportunity worth about $5 billion among the aircraft users. Read the full article on today’s Defense-Update.com.

MBDA team Concept Vision leader and a user representative show the new concept weapons at Farnborough 2010. Photo: Tamir Eshel

MBDA has embarked on an innovative evolution of next generation weapon systems designed to empower future infantry and dismounted warfighters with advanced, yet unavailable capabilities. Ideas for the new concepts were received from MBDA employees Throughout the world, and from military users and veterans. According to Michael Mew, Lead ENgineer for the Concept Visions program, the new weapons could be developed based partly on technologies already available, and could be demonstrated through the upcoming years. ‘This program sets our goals and could challenge our design teams for years to come’ Mew told Defense Update.