M777 Mods

The M777 Mods program is dedicated to enhancing the capabilities of the M777A2 Lightweight 155mm Howitzer, a joint initiative between the United States Marine Corps and the United States Army. The primary aim is to modernize the howitzer's Digital Fire Control System (DFCS) to ensure continued interoperability and survivability in various combat scenarios. This involves integrating advanced components such as Software Defined Radios, Mission Computers, and Assured Position, Navigation, and Timing (A-PNT) systems. These upgrades are designed to maintain precision firing capabilities even in environments where GPS signals may be compromised.

Beyond DFCS enhancements, the program addresses security and supportability issues through Engineering Change Proposals. This includes retrofitting existing hardware with updated software and radio integration kits. The objective is to sustain current operational tempo while addressing obsolescence concerns. Additionally, the program focuses on improving electronic communication components to support secure and efficient data transmission during operations.

These modernization efforts are crucial for maintaining system readiness and ensuring that both active and reserve components of the Armed Forces can effectively perform homeland defense missions and provide military support during domestic emergencies. By investing in these upgrades, the program seeks to enhance the howitzer's performance, making it more adaptable to future battlefield requirements. Collaboration between multiple vendors ensures efficient implementation of these modifications, with an emphasis on timely delivery and integration into existing systems.