This is a developing story. Information may change as official details are released.

Raytheon has secured a $603,000,000 sole-source contract from the U.S. Air Force (USAF) to produce and sustain the new AN/APQ-188 radar for the Boeing B-52H Stratofortress fleet, advancing a critical modernization effort despite the recent loss of the program’s primary test aircraft.

The U.S. Department of Defense announced the indefinite-delivery/indefinite-quantity (IDIQ) contract on August 25, 2026, following the official award on August 21, 2026. The agreement establishes the ceiling value for the production phase of the B-52 Radar Modernization Program (RMP). The Air Force Life Cycle Management Center (AFLCMC) at Wright-Patterson Air Force Base (FFO) in Ohio is the contracting activity, obligating $46,008,396 in fiscal 2026 aircraft procurement funds with the initial delivery order.

Upgrading the B-52 radar capabilities

The RMP replaces the bomber’s 1960s-era mechanically scanned AN/APQ-166 radar with the Raytheon AN/APQ-188, an Active Electronically Scanned Array (AESA) system. The new Radar-Systems is a derivative of the AN/APG-79 used on the F/A-18 and forms a cornerstone of the broader B-52J upgrade package designed to keep the fleet operational into the 2050s.

According to the Department of Defense, Raytheon will perform the contract work across multiple facilities, including Forrest, Mississippi; El Segundo, California; McKinney, Texas; and Warner Robins, Georgia. The contract is expected to be completed by August 20, 2031.

Program continuity following testbed loss

The production contract award follows a major setback for the RMP during the flight testing phase. On June 15, 2026, the sole B-52 radar testbed aircraft crashed shortly after takeoff at Edwards Air Force Base (EDW) in California. The USAF confirmed the accident resulted in the deaths of all eight crew members on board, which included military personnel, government civilians, and contractors. The official cause of the accident remains under Investigation by the USAF.

Despite the loss of the initial testbed, military officials have confirmed the modernization program will proceed. According to reporting by DefenseScoop, Col. Spencer Turner, the B-52 System Program Manager, stated that the original acquisition strategy always included two test aircraft.

Turner confirmed that work on the second aircraft is actively underway at The Boeing Company facility in San Antonio, Texas. He noted that the service expects to “complete the full modification and put the full radar suite onto the aircraft this year and proceed with testing.” Following the June 15, 2026 accident, the active USAF fleet stands at 75 B-52H bombers.

AirPro News analysis

The decision to award a $603,000,000 production contract just two months after the loss of the primary testbed underscores the firm commitment of the USAF to the B-52J upgrade timeline. Because the AN/APQ-188 is heavily derived from an existing, mature AESA system, the service likely views the radar technology itself as low-risk, separating the radar’s production readiness from the ongoing investigation into the June 15 accident. We note that delaying the production contract until a second testbed completes flight trials would have likely pushed the B-52J initial operational capability timeline to the right, a delay the USAF appears unwilling to accept as it plans to operate the airframe for another three decades.

Sources: U.S. Department of Defense

Turkish Aerospace (TUSAŞ) has successfully conducted the first ground launch of its ŞİMŞEK-K unmanned aerial vehicle using a rocket-assisted take-off system, culminating in a live warhead strike on a ground target.

The test, announced by the Defence Industry Agency of Türkiye (SSB) on August 22, 2025, and detailed in an August 25 press release, confirms the platform’s transition from a pure training target into a dual-role tactical strike asset. The integration of a rocket-assisted take-off (RATO) system eliminates the drone’s previous reliance on catapult infrastructure or aerial carrier launches from larger platforms such as the Anka Unmanned Aerial Vehicle.

Technical specifications and operational capabilities

The ŞİMŞEK-K measures 2.4 meters in length with a 1.5-meter wingspan and a maximum take-off weight of 83 kilograms. It can carry a payload of up to 18 kilograms, which now includes a live warhead for one-way strike missions.

The drone operates at a maximum speed of Mach 0.63 and can reach altitudes up to 25,000 feet. Powered by a 35-liter fuel capacity, the system offers an endurance exceeding 45 minutes. It maintains a datalink range of 150 kilometers and features a total operational range of more than 500 kilometers.

Strategic shift in Turkish unmanned systems

The successful RATO launch and strike test marks a deliberate shift in how Turkish defense contractors are utilizing existing airframes. SSB President Haluk Görgün highlighted the strategic value of the test.

“Our defense industry has added another one to its critical capabilities. This step is a concrete indicator of technologies developed entirely with national resources, increasing our operational flexibility and strengthening our deterrence.”

TUSAŞ CEO Mehmet Demiroğlu echoed this sentiment, emphasizing the engineering progress required to integrate the RATO system.

“We have left behind another milestone in our defense industry. ŞİMŞEK K, produced with national resources, took off from the ground for the first time with a rocket-assisted take-off system (RATO). This new capability gained by ŞİMŞEK K clearly reveals the level reached by our national engineering.”

The ŞİMŞEK family has evolved significantly since the original target drone’s maiden flight on August 4, 2012. The ŞİMŞEK-K variant was introduced to the public in July 2025 at the IDEF exhibition in Istanbul. TUSAŞ continues to expand its kamikaze UAV portfolio and is currently developing a dedicated jet-powered one-way strike UAV named AYAZ, which is scheduled to be unveiled at the SAHA EXPO in May 2026.

AirPro News analysis

We view the integration of RATO capabilities into the ŞİMŞEK-K as a highly practical evolution of an existing airframe. By removing the need for bulky catapult infrastructure or a larger carrier aircraft like the Anka, TUSAŞ has created a rapidly deployable asset suitable for asymmetric warfare environments. Converting legacy target drones into loitering munitions or one-way strike platforms is a growing industry trend, allowing manufacturers to leverage proven aerodynamics and existing production lines to field tactical weapons quickly and cost-effectively.

Sources: Turkish Aerospace

The Indian Air Force (IAF) and the Ministry of Defence (MoD) have initiated a procurement program to acquire approximately 150 next-generation Stage-III advanced jet trainers, issuing a Request for Information (RFI) to global and domestic aerospace manufacturers in mid-August 2026. The estimated ₹15,000 crore project aims to replace the IAF’s aging fleet of BAE Systems Hawk Mk-132 aircraft and modernize the final training pipeline for pilots transitioning to 4.5 and fifth-generation combat platforms.

According to reporting by The New Indian Express, vendors have until October 5, 2026, to submit their responses to the RFI. The MoD is targeting December 2027 for the issuance of a formal Request for Proposal (RFP). The procurement falls under India’s Defence Acquisition Procedure (DAP) 2020 “Buy (Indian) or better” category, which mandates significant domestic manufacturing, technology transfer, and supply chain integration.

Replacing the Hawk Mk-132 fleet

The IAF currently relies on the BAE Systems Hawk Mk-132 for Stage-III training, a platform that entered Indian service in February 2008. Defence Standard reports that the global production line for the Hawk has closed, preventing the IAF from acquiring additional airframes of the same type to meet its training requirements.

The urgency of the procurement is underscored by current operational shortfalls. Aerospace Global News notes that the IAF is operating with 29 fighter squadrons against an authorized strength of 42.5. Streamlining the pilot training pipeline is viewed as a critical step in getting aviators into operational squadrons more rapidly.

The RFI outlines stringent technical requirements for the new trainers. The IAF mandates advanced capabilities including fly-by-wire flight controls, embedded virtual avionics, electronic warfare (EW) simulation, and Live-Virtual-Constructive (LVC) training systems. These features are designed to prepare trainees for the sensor-heavy environments of modern combat aircraft, such as the Dassault Rafale, Hindustan Aeronautics Limited (HAL) Tejas, and the future Advanced Medium Combat Aircraft (AMCA).

Potential contenders and industrial requirements

While the IAF has not officially shortlisted any platforms during this preliminary market-sounding phase, defense analysts have identified several likely contenders. These include the HAL HLFT-42, the Boeing-Saab T-7A Red Hawk, the Korea Aerospace Industries (KAI) T-50 Golden Eagle, and the Leonardo M-346 Master.

International manufacturers are already signaling interest in the program. In a statement provided to the Halldale Group, a Leonardo spokesperson confirmed the company is “closely assessing the Indian Air Force advanced trainer fleet modernisation plan and national industrial collaboration opportunities.”

The RFI stipulates a strict delivery timeline. According to The New Indian Express, the selected vendor must complete the delivery of all 150 aircraft within 60 months of the contract signature. The first new trainer aircraft are projected to reach IAF flying training bases in the mid-2030s.

AirPro News analysis

We view the IAF’s insistence on the “Buy (Indian) or better” category as the defining hurdle for foreign original equipment manufacturers (OEMs) in this competition. Platforms like the T-7A Red Hawk or the M-346 Master offer the LVC and embedded training capabilities the IAF requires, but winning the ₹15,000 crore contract will depend entirely on a vendor’s willingness to transfer technology and establish a deep manufacturing footprint within India. HAL’s indigenous HLFT-42 concept holds a natural home-field advantage under the current defense procurement framework, though it remains in the developmental stage compared to the proven, off-the-shelf alternatives from Boeing, KAI, and Leonardo.

Sources: The New Indian Express