ANG A-10s require an improved communications suite due to the lack of interconnectivity and security compatibility with many fielded communication and data link systems. An improved A-10 communication suite consists of three-dimensional (3D) audio, enhanced data link and associated equipment. Two ARC-210 Generation (Gen) 6, Mobile User Objective System (MUOS) multi-mode digital radios, meet the need for simultaneous beyond-line-of-sight and secure line-of-sight communications. The integration of noise-canceling and 3D audio in the cockpit increases situational awareness by spatially separating aural warning and radio signals and providing angular cueing to ground and air threats when used in conjunction with a Helmet Mounted Cueing System (HMCS). Spatial separation and reduction in ambient noise significantly increase the pilot’s ability to process information simultaneously arriving from multiple radios and warning systems. Legacy Situational Awareness Data Link (SADL) equipment has proven inadequate due to a lack of currently fielded support infrastructure, frequency band constraints, and Joint Interface Control Cell support. The transition of A-10 aircraft to Link 16 will allow seamless deployment, connectivity, and interoperability with the entire A-10 fleet. All ANG A-10s require growth in data link equipment due to the future mandates that will eliminate current SADL communications equipment.

This resolution has been coordinated with all Air National Guard A-10 units and A-10 Weapons System Council, and the NGAUS CAF Task Force. It is replacing a capability that is not a current top priority for ANG A-10s. Note: As a weapon system identified for possible divestment, modernization efforts will focus on safety of flight, near-term sustainment requirements and integration of transferrable equipment.