According to information released by the American side, Poland is seeking to acquire up to 1,400 GBU-39/B bombs, as well as four GBU-39/T-1 training versions. The approved package also includes size and weight mock-ups, diagnostic equipment, spare parts, operational support services, and training and logistics support.
The total value of the package is estimated at a maximum of USD 180 million, though the final cost will be known only upon the signing of a government-to-government Letter of Offer and Acceptance (LOA). Boeing, the manufacturer of the bombs, is expected to be the main contractor in the potential deal.
This development may indicate that the Polish Ministry of National Defence has selected the GBU-39/B as its preferred munition of this class. In October 2024, the U.S. Department of State had previously authorised the sale of individual units of both GBU-39/B and GBU-53/B bombs to Poland during approval of the Lockheed Martin F-16C/D Jastrząb modernisation package.
The current request, covering up to 1,400 units, is expected to enhance the strike capabilities of Polish F-16C/D squadrons, particularly after their upgrade to the F-16V standard. The bombs are also intended for use with the F-35A aircraft, with future integration with the F/A-50PL not ruled out.
The GBU-39/B’s low weight is a key advantage, reducing collateral damage around the target area. Furthermore, the use of the BRU-61/A rack allows up to four bombs to be carried on a single pylon, significantly increasing the combat potential of multirole aircraft.
Equipped with a GPS-based guidance system, the GBU-39/B can strike stationary targets up to approximately 100 km from the drop point. Boeing is currently fulfilling a contract for the 20th production lot, with an option for continued deliveries through 2035.
