Web Desk (MNN); The United States has approved a $686 million upgrade and support package for Pakistan’s F-16 fighter jets, according to a notification sent by the Defense Security Cooperation Agency (DSCA) to the US Congress on December 8.
The package includes Link-16 communication systems, advanced cryptographic equipment, avionics upgrades, training, and full logistical support.
In its letter, the DSCA explained that the sale aligns with US foreign policy and security interests by ensuring Pakistan’s continued interoperability with American and partner forces in counterterrorism operations and future contingencies.
The proposed upgrades aim to modernise Pakistan’s F-16 fleet and address key operational and safety requirements. According to the letter, the improvements will help Pakistan tackle current and emerging threats, while refurbishments will extend the aircraft’s operational life to 2040, ensuring safer flight operations.
The agency also acknowledged Pakistan’s ability to effectively absorb and operate the upgraded technologies and stressed that the sale will not disrupt the regional military balance.
Lockheed Martin of Fort Worth, Texas, has been named the principal contractor for the project. DSCA further clarified that the sale will not require any additional US government or contractor personnel to be stationed in Pakistan, nor will it affect US defense readiness.
Of the total package, $37 million is allocated for major defense equipment (MDE), including 92 Link-16 data link systems and six inert Mk-82 bomb bodies for integration testing. The remaining $649 million covers non-MDE items such as advanced identification systems, secure communication modules, navigation tools, software upgrades, mission planning systems, simulators, training, spare parts, and extensive technical support.
Pakistan initially sought the F-16 upgrades in 2021, but Washington delayed its response amid strained relations. Since then, Pakistan has diversified its fleet with new co-developed platforms that performed notably during the May 2025 air conflict, causing significant losses to the Indian fleet. Despite reduced reliance on the F-16s, Pakistan views the US package as vital for extending the jets’ service life.
The DSCA letter, addressed to the Speaker of the US House of Representatives and relevant congressional committee leaders, concludes that the sale supports US strategic objectives while ensuring Pakistan can continue to operate its F-16s safely and effectively.
