Peru Moves Closer to the F-16 Block 70

Peru’s long-running search for a modern multirole fighter appears to be entering a decisive phase. Recent developments surrounding a potential acquisition of the F-16 Block 70/72 point to a growing alignment between Lima and Washington, one that goes beyond aircraft procurement and into the realm of long-term strategic partnership.

The trigger for renewed attention is the formal approval by the United States government of a possible Foreign Military Sale (FMS) to Peru. As part of this notification to the US Congress, Peru requested 12 F-16 Block 70 aircraft (10 single-seat F-16C and 2 dual-seat F-16D) along with engines, AESA radar, weapons integration, training, logistics, and sustainment. The estimated value of the package exceeds USD 3.4 billion, reflecting not just airframes, but a complete capability ecosystem.

An FMS notification is not a signed contract, but it is a critical political and procedural milestone. It confirms that the US government is willing to sell the aircraft, release sensitive technology, and back the programme at a state-to-state level. Without this step, no F-16 deal would be possible at all.

From an operational standpoint, the F-16 Block 70 offers Peru a mature yet future-proof platform. Equipped with the AN/APG-83 AESA radar, modern electronic warfare systems, and full NATO-standard weapons compatibility, the Block 70 is effectively a “new-build Viper” with a projected service life exceeding 8,000 flight hours. For the Fuerza Aérea del Perú (FAP), this would represent a generational leap from its aging Mirage 2000P fleet and long-retired MiG-29s.

The attraction of the F-16 is not limited to performance. The aircraft comes with deep interoperability benefits, particularly with the United States and regional partners already operating the type. Training pipelines, spare parts availability, and upgrade pathways are well established, reducing long-term risk compared to more bespoke solutions.

Strategically, the potential deal signals a clear geopolitical orientation. Choosing the F-16 would anchor Peru firmly within the US security framework in the Americas, reinforcing defence ties at a time when Washington is actively countering Russian and Chinese influence in Latin American defence markets. Fighter aircraft are not neutral purchases; they shape doctrine, training, intelligence sharing, and alignment for decades.

Peru has not yet publicly announced a final decision. Other contenders — notably Saab’s Gripen and Dassault’s Rafale — have been evaluated, and domestic political, budgetary, and industrial considerations remain in play. Financing terms, delivery timelines, and parliamentary approval will ultimately determine whether intent becomes contract.

What can be said with confidence is that the process has moved beyond speculation. An FMS approval places the F-16 Block 70 at the centre of Peru’s fighter replacement effort, not as a theoretical option, but as a politically and technically viable path forward.

If the deal is closed, Peru would join a growing group of air forces opting for advanced yet proven Western fighters, prioritising sustainability and alliance integration over experimentation. For the FAP, it would mark the most significant combat aviation decision since the acquisition of the Mirage 2000 in the 1980s — and one that will define its airpower posture well into the 2040s.

For now, the signal is clear: Peru is not merely shopping for aircraft; it is weighing a strategic realignment, and the F-16 Block 70 sits squarely at the heart of that choice.