Indonesian Avionics Industry

Post from Yudi Supriono (Indonesian defense and aerospace writer)

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“This image is a combination of two different frames taken from a PT Len Industri video.

It was created to show three Len systems simultaneously: the Navigation Data Distribution Unit (NDDU), Combat Management System (CMS), and Tactical Data Link (TDL) Link ID.”


 
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PT LEN Industry (parent of SOE Defence Holding, DEFENSE ID) uses Link ID to connect different link system. With this Sukhoi and F16 can communicate to each other. Current test is with different CMS from Turkiye and Denmark

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Tactical Data Link (TDL) is the main communication system component that facilitates the exchange of tactical data in the C4ISR or C5ISR concept.

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Indonesia’s Second Len-Made GCI Radar Officially Begins Strengthening National Air Surveillance​


Ricky Prayoga
18 Mei 2026
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BANDUNG — A domestically produced Ground Control Intercept (GCI) radar developed by PT Len Industri has officially entered operational service to strengthen Indonesia’s national air surveillance system.

The radar is the second unit out of 13 GCI radars planned by the Indonesian government.

The handover took place during the delivery ceremony of strategic national defense equipment by Indonesia’s Ministry of Defense to the Indonesian Armed Forces (TNI) at the Pandawa Apron of Halim Perdanakusuma Air Force Base, witnessed directly by Indonesian President Prabowo Subianto.

In an official statement, Prabowo said the addition of new defense equipment represents a strategic step to strengthen Indonesia’s national defense capabilities and deterrence posture.

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“We want to ensure that Indonesia’s air, maritime, and land territories remain well protected. Strong defense is the primary requirement for maintaining national stability and sovereignty,” Prabowo said.
The GCI radar is designed to strengthen Indonesia’s national air surveillance network by improving early detection and integrated interception control capabilities.

The radar was officially handed over by PT Len Industri President Director Joga Dharma Setiawan, accompanied by Director of Business and Cooperation Irwan Ibrahim.

Joga said the handover reflects Len’s commitment to supporting a modern and integrated national air defense system.

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“This GCI radar not only strengthens Indonesia’s national airspace monitoring capabilities, but also demonstrates the domestic defense industry’s ability to master strategic defense technologies. We remain committed to supporting interoperability within the national defense system through reliable and sustainable technological development,” he said.
In addition to radar modernization, Indonesia’s procurement of Dassault Rafale fighter jets has also helped improve Len’s capabilities in communication interoperability and data link systems through the Rafale offset training program.

Previously, Len’s Link ID capability was mainly focused on communication between warships and surveillance aircraft.

Going forward, the system is expected to evolve to support fighter-to-fighter data link communications, further strengthening the integration of Indonesia’s national air defense network.

Besides the GCI radar and Rafale program, the defense equipment handover ceremony also included several other modern defense platforms such as:

  • Airbus A400M Atlas MRTT
  • Dassault Falcon 8X
  • MBDA Meteor
  • AASM Hammer
These systems are intended to enhance the operational readiness of the TNI in responding to future global security challenges.

Source: ANTARA
 

PT LEN Industri Exports GM403 Radar Components to France Through Technology Transfer Program​


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PT Len Industri has exported Octopack radar modules for the Thales Group GM403 (Ground Master 403) radar system to France, highlighting Indonesia’s growing role in the global defense electronics supply chain.

The exported Octopack modules are part of the radar’s Transmit/Receive Module (TRM) system, a critical component in phased-array radar technology used for air surveillance and air defense operations.

The achievement is particularly significant because LEN is now capable of producing the component domestically through a technology transfer (offset) program linked to Indonesia’s procurement of 13 GM403 radar units.

Under the offset agreement, LEN received responsibility for manufacturing 277 Octopack modules out of the total requirement of more than 600 modules for the radar program.

The development demonstrates Indonesia’s increasing ability to absorb advanced defense technology and participate not only as a buyer of military systems, but also as a manufacturing partner within international defense production networks.

The Ground Master 403 is a long-range air surveillance radar used for early warning, airspace monitoring, and integrated air defense missions.

The cooperation also reflects the broader defense industrial partnership between Indonesia and France, particularly in radar systems, electronics manufacturing, and defense technology localization.

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Yudi Supriono Post

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Infoglobal Supplies Avionics for C-130H Aircraft Modernization


Previously, the modernization project for seven C-130Hs (by GMF Aero Asia and still ongoing) involved Collins for avionics upgrades.

Since last year, the modernization project for nine C-130Hs (by PT Dirgantara Indonesia) has partnered with local avionics manufacturer PT Infoglobal.

Infoglobal will supply the following avionics equipment: EFD 5.5 and FMD A13.


For more details, see the photos I took from my book, "Avionik Indonesia".

*Photo is for illustration purposes only. Official photos are not yet available.

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