Defence Innovations from Turkey

Otokar’s COBRA 2

Turkey has a vibrant and increasingly capable defence industry that is determined to boost its export earnings up to $2 billion a year, a goal that the Defence and Aerospace Industry Exporters Association says is well within reach.

Broadly based and innovative, its products include aircraft, land vehicles, warships, weapon systems ranging from small arms to guided missiles, C4ISR systems, RF and EO and electronic warfare systems. Other efforts are focused on logistics and support systems and services. A large home market and government policy to build a rounded indigenous industry underpins all of them.

Policy Evolution

Evolution in the country’s defence procurement has progressed in four distinct stages. Before 1990, the policy for major platforms and weapon systems was essentially one of direct procurement. The next decade focused on coproduction of systems, such as armoured combat vehicles, light transport aircraft, the COUGAR battlefield helicopter, mobile radar systems and High Frequency Single Side Band (HF SSB) radios. The first decade of the 21st Century saw growing confidence manifest itself in local design of big-ticket items such as the ALTAY MBT, the MILGEM National Corvette, the ANKA MALE UAV, and the HURKUS training aircraft.

Under the guidance of the Undersecretariat for Defence Industries (SSM), the industry today is also engaged in several other ambitious development programmes including the NEB bunker buster bomb, the TOROS truck based rocket artillery system, the GÖKTÜRK reconnaissance and surveillance satellite, the 105mm air transportable light towed howitzer project, the GPS/INS based HGK guidance kit for 2,000lbs bombs, the KGK wing adapter kit for long range smart bombs, plus smaller yet still vital items, such as thermal batteries for munitions.

Projects under contract to the SSM for the Turkish Armed Forces (TAF) has grown over the last decade or so from $5,448 billion to $25,397 billion in 2012, although it peaked at around $27 billion in 2011. The total turnover of the defence and aviation sectors has grown strongly from around $1,855 billion in 2006 to $4,381 billion in 2011.

Growing Local Content

Local content in TAF projects is also growing steadily from 25% in 2003 to 54% in 2011, which is the last year for which the SSM has released figures. Alongside this figure, possibly not coincidentally, defence and aviation exports have grown from $331 million to $1.09 billion over the same period.

Today, co-production dominates the SSM project budget, taking 53%, while development takes 27%. Direct procurements still take a substantial share at 11%, engagement with international consortia taking 8% and R&D one percent. Major co-production projects include several F-16 efforts and the T129 attack helicopter programme, in which Turkish weapons and avionics will be integrated into the AgustaWestland A129 MANGUSTA airframe.

Turkish Land Systems Innovation

Turkey’s armoured vehicle sector is particularly strong, with four companies able to design, develop, produce, test and qualify them. These companies, Otokar, FNSS, BMC, and Nurol, dominate the home military and security vehicle market.

ALTAY and MBT Upgrades

SSM’s biggest development project is the ALTAY MBT. The Turkish government describes ALTAY as a “Generation 3 Plus” MBT. The programme was launched in 2008 with Otokar as prime contractor. The conceptual design was completed and approved by the SSM in September of 2010, giving the green light to the detailed design phase. ALTAY has successfully come through its critical design review and two prototypes have been built, the first having completed its mobility trials and the second now undergoing firepower testing, with two more set to be produced during 2013 for qualification testing. The declared budget for these stages, according to the SSM, is $500 million.

Levent Senel, Head of SSM’s Land Platforms Department, said in February that the tank will be ready for serial production by 2015, but that is not anticipated to begin until 2017 or 2018. Plans call for an initial production run of 250, which may be increased.

ALTAY ticks all the boxes to be a thoroughly modern MBT in the western idiom, its four-person crew dictated by the choice of manual loading for the 120mm L55 smoothbore main gun, which occupies an electrically driven turret. This weapon is one of the vehicle’s technological imports, the know-how having been transferred from Korea’s Hyundai Rotem, although the gun that arms the ROK’s K2 has an autoloader, reducing that MBT’s crew to three. Drawing on Russian practice, however, the gun can be used as a launcher for laser guided missiles.

The new-generation fire control system, with hunter/killer functionality, plus the C3 systems are designed and built by Aselsan. Integrated with it will be a battlefield target identification system.

Supplementing the main armament will be a Remotely Controlled Weapon Station (RCWS) able to mount both 7.62mm and 12.7mm machine guns, in addition to the 7.62mm coaxial machine gun.

The first production ALTAYs will be fitted with a 1,500hp engine from MTU coupled to a transmission from Renk, but later vehicles are slated to receive a 1,800hp diesel designed and manufactured in Turkey. Automotive R&D organization OTAM, which is associated with Istanbul University, is responsible for design studies intended to lead to the first prototype ‘national tank engine’ and is working with other R&D entities and with Turkish engine manufacturers. ALTAY also has that other modern tank essential – an Auxiliary Power Unit (APU).

Better known for its rocket and missile expertise, Roketsan is responsible for ALTAY’s modular composite armour package, which it is developing in its Ballistic Protection Center, the focus of its armour systems infrastructure personnel. The company has expertise in light and heavy composite armour for vehicles, ceramic and hybrid armour, design, development and production facilities for reactive armour and ballistic testing.

A laser warning system, standard on all modern MBTs, will be one contributor to a 360° situational awareness system that will include front and rear thermal and day TV cameras for the driver, who also gets an integrated display.

Helping protect the crew in the event that the tank takes a hit, is a combined fire extinguishing and explosion suppression system, with the life support system combining air conditioning with CBRN protection.

New Wheeled AFVs

As well as new and upgraded MBTs, Otokar also develops wheeled armoured vehicles, a sector in which it competes with both FNSS and Nurol.

Otokar and FNSS go head-to-head in the large 6×6 and 8×8 sectors with their respective and directly comparable ARMA and PARS vehicles, both of which are offered in both configurations and both have combat weights (for the 6×6 versions) between 18 and 18.5 tonnes. Nurol competes with both in the 6×6 sector and has had considerable success in the export market with its EJDER.

Otokar’s ARMA is a multi-purpose wheeled armoured vehicle designed to be flexible enough to be used with a variety of mission equipment and weapon systems. The FNSS PARS 8×8 AFV was shown for the first time in February 2005 during IDEX. As well as meeting the Turkish Land Forces Command (TLFC) requirements for a wheeled APC, the PARS family of wheeled AFV is also being aimed at the export market. In 2010, FNSS has signed an LoI for Malaysia’s 8×8 Armoured Vehicles Programme for 8×8 PARS vehicles to be manufactured locally in Malaysia. The total weight of the Pars vehicle depends on the weapon fit, crew and armour package. The 8×8 model has a typical combat weight of 25 tonnes. According to FNSS, the PARS is a new family of wheeled AFVs that incorporates numerous advanced, unique features. As the vehicle has an open electronics architecture, it is claimed that inserting new technology can be achieved more easily as it becomes available. The baseline 8 × 8 Pars vehicle has a hull consisting of a composite aluminum and steel armour that provides the occupants with protection from 7.62 mm armour-piercing attack through a full 360°. Higher levels of protection are available if required, using an appliqué armour package.

Innovation and R&D

Otokar displayed some of its expanding range of vehicles at February’s IDEX event in Abu Dhabi, where the company’s General Manager Serdar Gorguc emphasised, “R&D is one of our most important assets. Today Otokar is in leading position in designing and producing armoured combat vehicles and in due course making significant investments on the R&D studies. Reinvesting 5% of our turnover on R&D activities is the actual assurance of Otokar commitments in developing new vehicles.“

FNSS’ PARS 6×6 has a mid-mounted 482hp diesel engine driving three axles through an automatic transmission. The first and third axles are steerable. Suspension is independent all round and can use either hydraulic or air shock absorbers.

All PARS variants feature a removable roof to facilitate different equipment fits for role changes. Other features include a hydraulic rear ramp, water jets to clean the wheels and tires of possible CBRN contamination, central tire inflation, an IR suppressing exhaust cooling system, panoramic glass periscopes, a hydraulic trim vane for amphibious operations and a self-recovery winch and an APU.

Turkey’s third 6×6 armoured vehicle is Nurol’s EJDER, which is not operated by Turkey but has entered service in Azerbaijan, Georgia, Kazakhstan, Libya, Turkmenistan, and Zimbabwe.

Nurol emphasizes EJDER’s IED protection, saying that the vehicle protects its 12 occupants to NATO standards using real mines, crash test dummies and special test equipment. The vehicle can also accept modular add-on armour packages. Nurol also stresses internal ergonomics and space that enable soldiers to carry all the weapons and ammunition they need. All-wheel drive, independent suspension and a high power-to-weight ratio contribute to what the company claims is ‘superior’ off road performance, supplemented by the ability to enter water without needing preparation. EJDER can also be carried in a C-130, says Nurol.

Engineering vehicles FNSS also offers upgrades of the venerable M113 tracked armoured vehicle and is undertaking such a project for Saudi Arabia, as well as heavier specialist systems such as its Armoured Amphibious Assault Bridge (AAAB) and the Armoured Amphibious Combat Earth mover (AACE), a two-crew vehicle based on theM9 ACE.

The AAAB is a major SSM procurement project for 52 vehicles, half of which have been delivered with the other half set to be delivered this year. Offering ballistic protection (including transparent armour) and NBC protection for the crew compartment, each vehicle carries four ramps, removing the need for an additional ramp carrier vehicle.

In ferry mode, AAAB can be configured with two bays, enabling it to carry tracked vehicles with a NATO Military Load Capacity (MLC) rating of 70. It can also be configured with three bays, which allows it to carry wheeled vehicles with an MLC of up to 100. Two AAAB vehicles together can ferry an MBT. By linking 12 vehicles together, the system can create a 153.7 m bridge.

An 8×8 with all-wheel steering, it is also fitted with a crane and an emergency anchoring system and a self-recovery winch.

Competing MRAPs

Otokar’s KAYA is a 10-seat V-hulled 4×4 based on a Mercedes UNIMOG chassis and offers a large internal volume to maximize mission flexibility. KAYA combines high levels of protection from mines and ballistic threats with high mobility and manoeuvrability over rough terrain and in extreme climates, aided by a CTIS and air conditioning. Otokar offers KAYA in APC, C2, reconnaissance, CBRN recce, medevac and maintenance support variants. KAYA is also available as a mine protected cargo carrier based on the UNIMOG 5000 chassis, which can carry 4.5t for a gross vehicle weight of 12.5 tonnes. Its Mercedes OM 924 LA diesel engine produces 218hp at 2,200rpm and 810nm of torque between 1,200 and 1,600rpm and drives through a Tiptronic electro-pneumatic gearbox to locking differentials on both axles, giving the MRAP a top speed that’s limited to 100kph.

Offered for the same set of missions as the KAYA, the larger KALE MRAP will seat up to 13 people and is powered by a 300hp diesel engine with automatic transmission. The suspension is independent and uses helical spring/shock absorber units.

Otokar’s MRAP designs draw on experience gained in the development and fielding of the COBRA multi-purpose light armoured vehicle, which has proved its worth in several conflict zones and is in service with around 20 users in more than 10 countries, according to SSM.

The other Turkish vehicle maker to enter the MRAP arena is BMC, a major supplier of tactical trucks, logistic support and special purpose vehicles to the Turkish Land Forces. The KIPRI is a 16t selectable 4×4 with seating for up to 13 people including the driver, commander, gunner and 10 fully armed soldiers. KIPRI’s 350hp Cummins diesel generates 1,550nm of torque at 1,400rpm through an automatic transmission and a transfer case that enables the driver to choose either two-wheel drive or four wheel drive and either high or low ranges. The axles incorporate planetary reduction gears and feature differential locks front and rear and are suspended on leaf springs and telescopic shocks. At combat weight, KIPRI will climb a 60% gradient and cope with a 30% side slope and offers a range of 800 km. The standard tactical specification includes a cold-start kit, blackout and camouflage lighting, rail transportability and a NATO standard towing hook, along with electrical and pneumatic connections for towing and being towed. Air conditioning with heating and cooling capability and a windscreen defroster are also standard. KIPRI also features a 360° rotating roof hatch that can support a machine gun mount. There is also a long list of options for KIPRI, which includes a self-recovery winch, ABS braking, a CTIS, run-flat tyres, GPS, a rear view camera, automatic fire suppression and a powered turret drive.

Guided Weapons

Guided weapons development is another key area for Turkey and one of its most ambitious projects is the air launched Stand Off Missile (SOM) under development by the Defence Industries Research and Development Institute (SAGE), itself part of TÜBITAK, the Scientific and Technological Research Council of Turkey.

SOM is a 600kg cruise missile with a low-observable airframe and a 230kg warhead conceived for use against heavily defended targets on land and at sea. A typical target set might include SAM sites, parked aircraft, command centres, aircraft hangars and shelters. With a stated range of more than 100nm, it outranges SAM systems and its guidance system incorporates GPS and inertial sensors with radar, terrain referenced navigation, and an imaging IR seeker plus automatic target recognition capability and selectable impact modes. The weapon has been integrated onto the F-16 and future plans call for JSF integration and compatibility with the NATO Universal Armaments Interface (UAI).

TÜBITAK SAGE is working with government owned MKEK and foreign partners on a deep penetration bomb known as NEB, an 870kg weapon with the same general external geometry as a Mk 84 general purpose bomb but containing a shaped-charge precursor warhead that makes a hole in a hardened target through which the main warhead passes before detonating about a second later. Compatible with GBU-10E/B systems, it can use laser guidance kits for these weapons, as well as SAGE’s own new HGK precision guidance kit, which uses GPS, probably combined with an inertial sensor, to provide a claimed accuracy of 6.3 metres. Plans called for NEB design studies to be complete by the first quarter of 2012.

While NEB is a specialised weapon for hardened and buried targets, the KGK is a winged guidance kit designed to transform 500lbs Mk 82 and 1,000lbs Mk 83 general purpose bombs into smart glide bombs. SAGE claims an accuracy of 10m from the GPS/INS guidance system and maximum ranges between 20nm when dropped from 10,000ft and 60nm from 30,000 feet. The impact angle can be set between 10° and 80° to maximize the weapon’s effect on the target. The maximum allowable flight speed is 600 knots.

Turkish National Sonar

In the naval sector, the first two MILGEM national corvettes have been built by the Navy itself and the Turkish government is now reported to be in negotiation with RMK Marine for the construction of the next six vessels, having apparently beaten the rival Dearsan shipyard to the $2.5 billion deal, according to a report on 05 January in the Turkish media.

The 2,300t corvettes have mission systems focused on ASW, and TÜBITAK has developed three key sonar system ‘wet end’ components. The TBT-01 transducer operates as an active/passive sensor over the 6-9kHz frequency range and as a passive sensor between 2-10kHz. The second major acoustic sensor is a ship-integrated sonar with a 288 element cylindrical array. The third system is national transducer cable.

TÜBITAK also built the infrastructure required to develop the technology in the form of the Marmara Research Centre Materials Institute’s Underwater Acoustic Laboratory. Opened officially on 14 March 2008, the UAL received accreditation from Germany’s DAP agency in April 2009. The UAL features a 15x10x7.5m test tank with a very accurate positioning system that can support sensors and arrays weighing up to 3,000kg.

Satellites and MALE UAVs

On 18 December GÖKTÜRK 2, a Turkish designed imaging reconnaissance satellite went into orbit successfully from the Jiuquan Satellite Launch Centre in China. The TÜBITAK-funded spacecraft’s declared purpose it both military reconnaissance and civil environmental monitoring.

From its Sun-synchronous orbit at an altitude of around 700km, the 409kg GÖKTÜRK 2 circles the Earth every 98 minutes approximately and can collect imagery from anywhere in the world, revisiting any site on average once every 2.5 days, according to Turkish Aerospace Industries (TAI), who designed, integrated and tested the satellite at its own facilities, carrying out bus assembly and integration, payload integration, mass property measurement, system level functional and thermal vacuum testing. The spacecraft’s sensors offer resolutions of 2.5m panchromatic and 5.0m multispectral. GÖKTÜRK 2’s planned operational life is five years.

Launch of the higher resolution GÖKTÜRK 1 spacecraft was scheduled for this year, but is reportedly subject to a delay of around a year as a result of a dispute with Israel, source of some sensor components.

GÖKTÜRK 1 is in development by prime contractor Telespazio following a 2009 contract between SSM and the Italian company. TAI is directly involved in work packages in Italy and France and is manufacturing some components in house.

On 25 January, the TAI-developed ANKA MALE UAS successfully completed its acceptance test campaign. This followed the final flights in the programme that took place between 20 and 22 January.

With a wingspan of 17.3m and a length of 8m, ANKA is powered by a 155hp heavy fuel engine to a service ceiling of 30,000ft with endurance of up to 24 hours. ANKA is intended for day and night, all-weather ISR missions carrying EO/IR cameras with laser designation and range finding capabilities plus SAR/ISAR/GMTI sensors. Growth potential includes SATCOM, SIGINT and communications relay payloads and the ability to send imagery and data to remote video terminals. Of the final two test flights, the first lasted more than 18 hours. TAI says that this flight successfully demonstrated the aircraft’s full endurance and the data link’s 200km range in wind speeds that reached 45 knots. The second and final flight test on 22 January demonstrated the night capability of its automatic take-off and landing system.

The acceptance campaign began in the last quarter of 2012 and encompassed about 130 different ground and flight tests, witnessed by SSM and Turkish Air Force representatives. ANKA first flew in December 2010 since when it has accumulated more than 140 flight hours.

TAI reports that contract negotiations are already underway with SSM for the production of an initial ten ANKA systems for the Air Force.

TAI also rolled out its HURKUS turboprop primary and basic training aircraft in June. The company is also working on the conceptual design of an advanced jet trainer and light fighter under a contract signed with SSM in August of 2011, while TAI’s helicopter group submitted its proposal to SSM for the ‘Indigenous Helicopter’, having been appointed prime contractor for the programme in 2010.

Without doubt, Turkey intends to be a major force in the defence industry and is making the investments needed to make desire into reality.

Peter Donaldson/Miltech