WASHINGTON — March 11, 2026 — Boeing has secured a $289 million contract with Israel to supply up to 5,000 GBU-39/B Small Diameter Bombs (SDB I) through a Direct Commercial Sale (DCS) agreement. According to reporting from Bloomberg News citing individuals familiar with the transaction, deliveries under the contract are expected to begin in approximately 36 months, reflecting current production timelines for the precision-guided munition.
The agreement provides new insight into current unit pricing, production capacity, and international demand for the GBU-39/B platform, a widely used precision glide bomb designed for high-accuracy strikes with reduced collateral damage.
Contract Structure and Pricing
Unlike a traditional U.S. government-to-government Foreign Military Sale (FMS), the transaction was executed as a Direct Commercial Sale between Boeing and Israel, allowing direct negotiations between the manufacturer and the customer.
Under the agreement, Israel negotiated a unit price of approximately $57,800 per bomb, placing the total value of the order at about $289 million for 5,000 weapons.
The negotiated price is lower than the U.S. Air Force’s projected procurement cost of roughly $67,000 per unit, illustrating pricing differences that can arise between domestic procurement programs and direct commercial agreements.
The 36-month lead time associated with the Israeli order aligns broadly with current U.S. Air Force procurement timelines for the system.
GBU-39/B Small Diameter Bomb Overview
The GBU-39/B, also designated Small Diameter Bomb Increment I (SDB I), is a 250-pound precision-guided glide bomb developed to provide extended-range strike capability while enabling aircraft to carry a larger number of munitions per sortie.
The weapon uses GPS guidance combined with an inertial navigation system (INS) to maintain accuracy during flight. Its design allows aircraft to strike targets at distances exceeding 40 miles, depending on release altitude and speed.
One of the system’s key features is compatibility with the BRU-61/A carriage, which allows four SDBs to be mounted in the space normally occupied by a single 2,000-pound bomb. This configuration significantly increases the number of targets an aircraft can engage during a single mission.
The munition is designed for day-and-night, all-weather operations and employs a low-yield penetrating warhead intended to limit collateral damage compared with larger conventional bombs.
Integration with Israeli Aircraft
Israel has previously integrated the GBU-39/B into several aircraft in its inventory. The munition is known to be compatible with Israeli Air Force F-15I, F-16I, and F-35I fighter aircraft, enabling precision strike missions against a wide range of targets.
The current purchase represents at least the third confirmed Israeli acquisition of the weapon system. A Foreign Military Sale approved in 2008 included 1,000 units, and additional quantities have been delivered through U.S. military assistance packages in subsequent years.
The newly reported contract is separate from other recent U.S. military aid or Foreign Military Sales notifications involving different munitions.
Production Capacity and Manufacturing Expansion
The GBU-39/B production line has historically been sustained by international orders and Foreign Military Sales, which helped maintain continuous manufacturing even during periods of lower U.S. domestic procurement.
Prior to the recent increase in demand, the production line operated at a Minimum Sustaining Rate (MSR) of approximately 750 bombs per year.
Boeing is now increasing output to at least 2,500 bombs annually to accommodate growing orders from both the United States and international partners.
Despite the increase, the 2,500-unit production rate represents only about 25 percent of the manufacturing line’s total capacity, indicating significant room for further expansion if future demand requires it.
U.S. Air Force Procurement Programs
The recent surge in demand for the Small Diameter Bomb is closely linked to large U.S. Air Force procurement programs.
In September 2024, the Air Force awarded Lot 20, a 10-year Indefinite Delivery, Indefinite Quantity (IDIQ) contract valued at $6.9 billion covering production and sustainment of SDB munitions.
While the contract was initially structured without foreign participation, subsequent delivery orders incorporated Foreign Military Sales allocations for Bulgaria, Japan, and Ukraine.
The Lot 21 production award, expected to be finalized in March 2026, is anticipated to include a 12-month lead time for initial deliveries to U.S. forces.
Industry tracking suggests that Lot 21 may also include thousands of additional bombs for international customers, potentially including Canada, Norway, and South Korea.
Global Use and Procurement
The GBU-39/B has been adopted by a growing number of allied air forces as part of precision-strike modernization programs.
In addition to the United States and Israel, operators or procurement partners include Saudi Arabia, Australia, Italy, the Netherlands, Japan, and several NATO countries.
According to U.S. Air Force program documentation, planned total U.S. procurement for the SDB I family has historically exceeded 24,000 units, with ongoing sustainment, modernization, and international sales supporting the program.
Delivery Timeline
Specific details regarding delivery schedules, integration support, or additional equipment associated with the Israeli purchase have not been publicly disclosed.
The agreement’s 36-month delivery lead time reflects the current production backlog as Boeing expands output to meet increasing demand from both U.S. military programs and international customers.
The contract remains separate from ongoing military operations or other U.S. support packages, according to individuals familiar with the transaction.
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