The Indonesian Ministry of Defense signs a Letter of Intent for the M-346 Block 20.

In a strategic move to modernize its air force, the Indonesian Ministry of Defense took a decisive step by signing a Letter of Intent (LoI) on February 4, 2026, with the Italian firm Leonardo. This agreement, sealed during the Singapore Airshow 2026, positions the M-346F Block 20 as the cornerstone for the generational transition of its training and light combat fleet.

Farewell to the Hawk Era

The arrival of the M-346F will mark the end of service for the veteran BAE Systems Hawk (models 109 and 209), which have been the backbone of advanced training in Indonesia for decades. The M-346 will not only take over the training role but, in its "F" (Fighter) variant, will provide multi-mission light combat capabilities, allowing the Indonesian Air Force (TNI-AU) to operate with greater flexibility in air-to-air and air-to-ground missions.

Technological Leap: The Block 20 Standard

The Block 20 configuration chosen by Jakarta represents the technological pinnacle of this model. Its most notable features include:

• AESA Radar: A cutting-edge sensor for high-precision detection and tracking of multiple targets.

• Digital Cockpit with LAD: Two Large Area Displays (LAD) that optimize the human-machine interface.

• Advanced Connectivity: Equipped with Link 16 data link and state-of-the-art electronic countermeasure systems.

• Refueling Capability: Includes an in-flight refueling probe, significantly extending its operational range.

Cooperation and Regional Impact

The agreement covers more than just the purchase of aircraft; it boosts the local industry through a partnership with the Indonesian company PT ESystem Solutions. This collaboration will focus on localizing Maintenance, Repair, and Overhaul (MRO) services, as well as developing specialized human capital within the country.

This announcement comes just one day after Boeing confirmed the end of its campaign to sell the F-15EX to Indonesia, highlighting a shift in priorities toward platforms that balance operational costs with high technological capability.