Stand-In Attack Weapon (SIAW)

The Stand-In Attack Weapon (SIAW) program, managed by the Air Force, aims to enhance the capabilities of 5th Generation and future advanced aircraft. It provides a system capable of striking rapidly relocatable targets that contribute to the Anti-Access/Area Denial (A2/AD) environment. This environment includes theater ballistic missile launchers, land attack and anti-ship cruise missile launchers, jammers, anti-satellite systems, and integrated air defense systems. The SIAW system is being developed using a Digital Acquisition approach that emphasizes agility and innovation, ensuring adaptability throughout the weapon system's lifecycle.

A key objective of the SIAW program is to achieve interim combat capability through collaboration with the Navy's Advanced Anti-Radiation Guided Missile-Extended Range (AARGM-ER) program. This involves integrating improved warhead/fuze technology and F-35 compatibility, including Universal Armament Interface (UAI) and mission planning enhancements. The program also focuses on leveraging common component development with other weapon systems to reduce redundant costs and improve efficiency across similar subsystems.

The SIAW initiative invests in analytical tools, data management, digital environments, networks, facilities, and security infrastructure upgrades to support its development. It collaborates with Department of Defense (DoD) and Department of the Air Force (DAF) enterprise IT solutions to enhance its capabilities. Additionally, the program expands its office staff and facilities to meet required classification levels for its activities while engaging with DoD, DAF, and industry stakeholders to refine threat analysis and inventory requirements.

Furthermore, the SIAW program capitalizes on successful laboratory research and development efforts applicable to its capabilities. It addresses Diminishing Manufacturing Sources (DMS) issues by utilizing resources effectively. The procurement strategy for this program includes acquiring AARGM-ER missiles in FY25 to meet operational needs while ensuring test support equipment is available for increased production quantities.