Spares and Repair Parts (Cyber)

The Spares and Repair Parts (Cyber) program, as outlined in Line Item 861350 of the Air Force's FY 2026 budget request, is designed to support the sustainment and operational readiness of cyberspace activities within the Department of the Air Force. This line item falls under the appropriation 3080F: Other Procurement, Air Force, specifically within Budget Activity 05 for Spares and Repair Parts. The primary objective of this program is to ensure that newly fielded vehicles, communications electronics, telecommunications equipment, and other base maintenance and support equipment have the necessary initial spares and repair parts to maintain mission capability and compliance with cybersecurity mandates.

The program's goals are centered on procurement rather than research, with a focus on acquiring reparable components, assemblies, subassemblies, and consumable items. These spares are required as initial stock, including readiness spares package requirements, to support the deployment and employment of new cyber-related systems and equipment. The determination of requirements is based on established factors such as historical data for similar equipment, deployment concepts, production schedules, and acquisition costs. This systematic approach helps ensure that the Air Force maintains adequate inventory levels to support both routine maintenance and unexpected repairs of cyber infrastructure.

A significant portion of the funding for FY 2026 is justified by the Information Systems Security Program (ISSP). The ISSP is tasked with supporting both Air and Ground (A&G) operations and the Key Management Enterprise (KME). The KME supplies cryptographic devices to all military services and relevant agencies, ensuring compliance with National Security Agency (NSA) cybersecurity mandates. These mandates are critical for securing warfighter air and ground networks, which are increasingly reliant on robust, secure communications and information systems.

The Key Management Enterprise (KME) is a core element of this line item, providing the infrastructure and devices necessary for secure key distribution and management across the Department of Defense. The procurement of spares and repair parts for KME ensures that cryptographic devices remain operational and resilient against cyber threats. This is essential for maintaining the integrity and confidentiality of military communications, especially in contested or degraded environments.

The Air and Ground (A&G) Support component addresses the unique requirements of both airborne and terrestrial cyber systems. By funding initial spares for these platforms, the program aims to minimize downtime and maximize operational effectiveness. This includes support for communications electronics and telecommunications equipment that are vital for command and control, situational awareness, and mission execution.

The Spares and Repair Parts (Cyber) line item is justified by the need to maintain high levels of readiness and security for Air Force cyber assets. The program supports the rapid fielding and sustainment of new technologies, while also ensuring compliance with federal cybersecurity standards. By investing in initial spares and repair parts, the Air Force can reduce logistical delays, enhance mission assurance, and respond more effectively to evolving cyber threats.