TS1400 Turboshaft Engine Freshly Off Test Run at EFES 2026
TEI’s TS1400 turboshaft engine, developed for T625 GÖKBEY utility helicopter, freshly off test runs, was displayed at the EFES 2026 exercise’s exhibition area.
tei News
Air
Engine and Transmission
Air
Engine and Transmission
Regulation-Friendly TS1400 Engine to Run on T625 GÖKBEY Soon
TEI CEO Mahmut F. Akşit stated that the TS1400 turboshaft engine with parts complying with regulations will run on T625 GÖKBEY utility helicopters soon.
Country
Antalya sets the tone for Türkiye’s defence export strategy
Senior officials outline export growth, NATO-linked engagement and sector coordination as the Defence and Aerospace Industry Global Strategies Conference opens.
Air
Engine and Transmission
Indonesia’s KAAN debate highlights export-control trade-offs
Indonesia’s KAAN debate reflects ITAR concerns, shaped by phased delivery timelines, engine dependency and Jakarta’s broader fighter diversification strategy.
Air
Bilateral Relations
Unmanned Systems
Engine and Transmission
Fidan climaxes optimism on CAATSA after Erdoğan–Trump talks
Minister Fidan said that two leaders have positive approach on overcoming CAATSA-related problems, expressing optimism about resolving bilateral issues.
Navy / Maritime
Unmanned Systems
Bayraktar TB3 UCAV Gets an Engine Upgrade with PD200
TEI CEO Mahmut Faruk Akşit stated that the deliveries of the PD170 turbodiesel engine’s new variant, PD200, with more power, have started for Bayraktar TB3.
Engine and Transmission
Expo and Air Show
TEI Exhibits Its Engine Portfolio at the Paris Air Show
TEI demonstrated its military and commercial propulsion systems at the Paris Air Show in 2025. The show took place at Le Bourget Airport from June 16 to 22.
Air
Expo and Air Show
Paris Air Show opens with 2,422 firms from 44 countries
Turkiye joins the Paris Air Show with 12 companies as France, the US and UK lead participation; Israel returns with nine stands while Russia remains absent.
Engine and Transmission
Logistics
TEI wins $67.5M U.S. Navy contract for LM2500 maintenance
Turkish engine maker TEI secures a new deal with the U.S. Navy to maintain LM2500 power turbine modules, reinforcing its role in naval propulsion support.
Engine and Transmission
TEI Puts TF35000 Turbofan Engine for KAAN on Website
TEI has put the turbofan engine being developed for KAAN in cooperation with TRMotor on its website with the name TF35000, officially naming the engine.
Engine and Transmission
Expo and Air Show
TEI’s TF35000 Targets Global Top Tier in Jet Engine Power
Türkiye’s TF35000 engine, with an update shared at Teknofest, is pitched as one of the world’s top three. TurDef compares it with current Western jet engines.
Unmanned Systems
Engine and Transmission
AKSUNGUR Sets Altitude Record with TEI’s TEI-PD170 Engine
TUSAS’s AKSUNGUR UAV set a new altitude record at 40,000 feet, marking the highest flight for the TEI-PD170 engine and testing ASELSAN and ASPİLSAN systems.
Ammunition
Unmanned Systems
Engine and Transmission
TUSAŞ’s Aksungur UCAV performs tests with LGK-81 and LGK-82
Turkish Aerospace’s twin-engine Aksungur UCAV conducted two laser-guided bomb tests using TEI’s PD-170 national engine and precision kits developed by ASELSAN.
Engine and Transmission
GE Aerospace Secures $5B Contract for F110 Fighter Engines
GE Aerospace has secured a $5 billion contract to provide F110 fighter engines, enhancing the capabilities of F-15 and F-16 fleets across allied nations.
Logistics
Engine and Transmission
TEI Has Been Recognised as the “Supplier of the Year
GE Aerospace has named TEI, at the Supplier Symposium, Türkiye’s aviation engine leader, “Supplier of the Year” for engineering, quality, and delivery quality.
Engine and Transmission
U.S. Picks TEI Again for LM2500 Gas Turbine Maintenance
TEI CEO Mahmut F. Akşit stated that TEI had won another tender for the maintenance work of GE Aerospace LM2500 marine gas turbine engines used on ships.
Global Defence Trend Brief
- 15:00 US Navy advances unmanned fleet integration strategy - The US Navy is accelerating efforts to integrate unmanned surface and underwater vessels into operat...
- 15:00 European governments expand ammunition production investments - Several European countries are increasing funding for ammunition production facilities to improve st...
- 15:00 China strengthens long-range ISR network across Indo-Pacific - China continues expanding satellite, drone and maritime patrol capabilities to improve long-range in...
- 15:00 Japan increases investment in resilient military communications - Japan is enhancing military communication networks through hardened infrastructure, redundant system...
- 15:00 Autonomous maritime systems expand critical infrastructure protection - Navies are deploying autonomous maritime platforms to monitor undersea cables, pipelines and other c...
- 15:00 Counter-drone procurement focuses on scalable defence solutions - Military organisations are prioritising scalable counter-UAS systems capable of addressing both indi...
- 15:00 Hypersonic defence efforts drive sensor fusion programmes - Defence agencies are investing in sensor fusion architectures that combine satellite, radar and infr...
- 15:00 Military space resilience shifts toward proliferated constellations - Armed forces are increasingly favouring large distributed satellite constellations to reduce vulnera...
- 15:00 Collaborative combat aircraft emerge as force multiplier - Air forces increasingly view collaborative combat aircraft as force multipliers capable of extending...
- 15:00 Industrial resilience becomes central to defence competitiveness - Production capacity, supply-chain security and surge manufacturing capability are becoming critical...
- 12:00 Turkey targets more defence sales as Western rearmament accelerates - Reuters reported that Türkiye plans to double defence exports within two years as European rearmamen...
- 12:00 Baykar–Safran partnership draws attention in Greece - Greek newspaper Kathimerini highlighted Baykar’s cooperation with France’s Safran to integrate Eurof...
- 12:00 French study identifies Türkiye as a rising European supplier - A report by the French Foundation for Strategic Research found that Turkish arms exports increased f...
- 12:00 ASELSAN promotes autonomous warfare concepts - Defense News reported that ASELSAN used SAHA 2026 to present future warfare concepts built around au...
- 12:00 ASELSAN prepares major increase in Steel Dome deliveries - Reuters reported that ASELSAN plans to deliver more than 150 components for Türkiye’s ÇELİKKUBBE air...
- 12:00 Le Monde examines Turkish defence influence in Mali - French daily Le Monde reported that Türkiye has become a key security partner for Mali through drone...
- 12:00 Baykar unveils new systems at SAHA 2026 - International exhibition coverage highlighted Baykar’s presentation of new unmanned and precision-st...
- 12:00 ASELSAN introduces autonomous naval systems - Foreign media covering SAHA 2026 reported that ASELSAN unveiled new autonomous maritime platforms de...
- 12:00 German Patriot deployment highlights Turkish air-defence requirements - Reuters reported that Germany will deploy a Patriot air-defence system to southeastern Türkiye, refl...
- 12:00 Turkish defence sector gains visibility through SAHA 2026 - International reporting on SAHA 2026 highlighted new missile systems, kamikaze drones, unmanned surf...
- 09:00 US Army accelerates integration of AI-enabled battlefield networks - The US Army is expanding efforts to connect sensors, shooters and command systems through AI-enabled...
- 09:00 European air defence programmes prioritise interceptor stockpiles - European governments are increasing purchases of air defence interceptors as concerns over long-term...
- 09:00 China expands military use of autonomous reconnaissance systems - China is increasing deployment of autonomous reconnaissance platforms across air and maritime domain...
- 09:00 Japan strengthens distributed command-and-control architecture - Japan is investing in dispersed command facilities and resilient communications networks to ensure o...
- 09:00 Autonomous underwater systems gain wider naval adoption - Navies are expanding use of autonomous underwater vehicles for surveillance, mine countermeasures an...
- 09:00 Counter-drone technologies move toward integrated defence layers - Military organisations are increasingly combining radar, electronic warfare and kinetic systems into...
- 09:00 Hypersonic missile tracking remains top defence priority - Defence agencies continue investing in space-based and terrestrial sensor networks designed to maint...
- 09:00 Distributed satellite constellations reshape military space planning - Armed forces are increasingly adopting distributed satellite constellations to improve resilience, r...
- 09:00 Collaborative combat aircraft concepts expand beyond air superiority - Future autonomous wingman platforms are being developed for reconnaissance, electronic warfare and s...
- 09:00 Industrial surge capacity becomes key procurement criterion - Governments are placing greater emphasis on production scalability and surge capacity when evaluatin...
