Bulgaria could face a significant delay in receiving its second batch of F-16 Block 70 fighter aircraft from Lockheed Martin. Delivery of the eight jets, originally planned for the end of 2027, could move to the second quarter of 2030 because of production-related difficulties.
Lockheed Martin officials discussed the potential schedule change with Bulgarian Defense Minister Dimitar Stoyanov during a meeting on August 14. The company stressed that the new timeline remains subject to change and said it would work to reduce the impact of any delays.
To avoid a potential gap in fighter capabilities, Sofia is considering several interim options. The Bulgarian government is examining the possibility of purchasing used F-16s or JAS-39 Gripens. It has also asked Poland and Hungary about the availability of MiG-29 fighters and spare parts.
The Sofia Globe reported that Bulgaria’s defense ministry has not yet selected a particular aircraft solution and is waiting for responses from the countries contacted.
The ministry is also focusing on other requirements needed to maintain operational readiness. These include securing spare parts and components, training Bulgarian fighter pilots, and obtaining technical assistance for aircraft maintenance and long-term fleet sustainment.
Bulgaria’s F-16 Acquisition
Bulgaria launched its F-16 procurement program in 2019 by ordering eight fourth-generation fighters. The first aircraft arrived in April 2025, while Lockheed Martin completed construction and delivery of the other seven jets in December 2025.
The first batch is currently undergoing integration and is expected to enter Bulgarian combat service in 2027.
Bulgaria ordered a second batch of eight F-16s in 2022. The aircraft were initially scheduled for delivery by the end of 2027 and are intended to accelerate the replacement of the country’s aging Soviet-built MiG-29 fighters.
