H-1 Upgrades (UH-1Y/AH-1Z)

The UH-1Y/AH-1Z program, managed by the Navy, focuses on enhancing rotary-wing aircraft capabilities through the procurement and modernization of the UH-1Y utility helicopter and the AH-1Z attack helicopter. The primary objective is to provide advanced close air support, anti-armor capabilities, armed escort, reconnaissance, and point air defense. This initiative involves converting existing AH-1W helicopters into AH-1Z models and building new units of both helicopter types. It supports the Navy's broader goal of maintaining a versatile and responsive combat aircraft fleet.

A significant feature of the UH-1Y/AH-1Z program is the shared 85 percent commonality between the two helicopter models. This commonality extends to maintenance planning, technical data, supply support, and other logistical elements, streamlining operations and reducing costs. Both helicopters are equipped with a new four-bladed rotor system, upgraded landing gear, and modernized cockpits that improve situational awareness and safety for operators. These enhancements aim to increase maneuverability, speed, and payload capacity.

The program also focuses on upgrading avionics systems to reduce operator workload and improve mission effectiveness. The AH-1Z model includes an upgraded Night Targeting System with a third-generation Forward Looking Infrared (FLIR) system that extends weapon engagement ranges. These technological advancements ensure that the helicopters can operate effectively in various conditions, including day/night operations and adverse weather.

Additionally, the program addresses production line shutdown costs associated with contractor-furnished equipment and government-furnished property. This includes planning for tool disposition, data transition, supplier closure, labor requirements, and storage needs. The final domestic delivery was completed in September 2022, with ongoing requirements extending into FY30 for foreign military sales aircraft deliveries. This comprehensive approach ensures that both current operational needs and future logistical considerations are met efficiently.