The Department of Defense, through the Naval Air Warfare Center Aircraft Division, is seeking sources for Expeditionary and Range Systems (E&RS) Hardware and Field Services Support. This procurement aims to provide comprehensive technical support, system installation and maintenance, emergency assistance, and procurement for various Air Traffic Control (ATC) systems, with a focus on ensuring compliance with government IT standards. The services are critical for maintaining operational readiness and supporting military operations through specialized ATC and related services. Interested parties should contact Megan N. Lyon at megan.n.lyon.civ@us.navy.mil or Jennifer Lundburg at jennifer.l.lundburg.civ@us.navy.mil for further information, as the opportunity is currently in the Sources Sought phase.