DefenseLockheed Martin has finalized production of the first F-16 Block 70 fighter jets for Bulgaria and Slovakia at its Greenville, South Carolina facility on December 15.
The new aircraft are intended to equip the Bulgarian and Slovak air forces with capabilities that meet NATO operational standards. The delivery aligns with both countries’ plans to modernize their air defense fleets and strengthen interoperability with allied partners.
Bulgaria ordered a total of 8 F-16 aircraft, while Slovakia placed an order for 14 units of the same model.
“This milestone represents the talent and dedication of the joint teams from government, military, and industry,” said Mike Shoemaker, vice president and general manager of Lockheed Martin’s Integrated Fighter Group.
Each F-16 Block 70 is configured with APG-83 AESA radar, conformal fuel tanks, a digital cockpit, and an automatic ground collision avoidance system. These features are designed to support multi-role operations in complex airspace environments.

The F-16 program relies on a global supply chain involving over 530 suppliers across 12 countries. Production in Greenville sustains more than 1,500 skilled jobs in the region.
Bulgaria and Slovakia have prioritized replacing legacy Soviet-era fighters with Western platforms in recent years. The F-16 Block 70 is expected to serve as the backbone of their combat aviation for the next decade.