Launcher Guided Missile: Longbow Hellfire XM2

The Launcher Guided Missile: Longbow Hellfire XM299 program is a key line item in the Army's Aircraft Procurement budget, specifically under Support Equipment and Facilities. The primary goal of this program is the procurement of M299 launchers, which are designed to carry and fire the AGM-114 family of Hellfire missiles. These launchers are essential components for Army aviation platforms, enabling precision strike capabilities against armored vehicles, fortifications, and other tactical targets.

The M299 launcher is engineered to integrate seamlessly with Army aircraft, providing advanced electronic communication between the launcher and the host platform. Its electronics assembly manages missile launch sequencing, seeker identification, and safety protocols such as hang fire/misfire determination. The launcher also features alternate laser code processing and AC to DC power conversion, ensuring reliable missile operation and compatibility with various aircraft systems.

Procurement under this line item supports both active and reserve components of the Armed Forces. The launchers are utilized for homeland defense missions, domestic emergency responses, and military support to civil authorities, as mandated by Section 1815 of the FY 2008 National Defense Authorization Act. This broad utility justifies continued investment, as it enhances operational readiness and flexibility across a range of scenarios, from combat operations to disaster response.

In terms of physical specifications, the M299 launcher is a four-rail system weighing approximately 114 pounds and measuring 66.3 inches in length. It includes specialized wiring harnesses and safety features, such as a holdback latch and a Safe/Arm switch, which provide mechanical and electrical safeguards during missile loading and launch operations. These design elements contribute to the reliability and safety of Army aviation units during high-tempo operations.

While the program received funding in previous years, there is no FY 2026 funding request for the Launcher Guided Missile: Longbow Hellfire XM299. The most recent procurement data indicates no additional funds allocated for FY 2026 and beyond. This may reflect a transition to sustainment, completion of procurement objectives, or a shift in Army priorities regarding missile launcher systems.

The absence of FY 2026 funding does not diminish the importance of the launchers already in service. The Army continues to rely on the M299 system for its proven effectiveness and compatibility with the AGM-114 Hellfire missile family. Ongoing maintenance, integration, and potential upgrades ensure that these launchers remain a vital part of the Army's aviation capabilities, supporting both current and future operational needs.