This is a market survey for information and planning purposes only, not a solicitation for bids. The 179th CW/MSC in Mansfield, OH, is seeking sources for high-precision GNSS and INS receiver hardware to deliver accurate Position, Navigation, and Timing data in contested environments. The hardware must meet specific technical requirements, including 20 Hz GNSS and 100 Hz IMU data output rates, multi-constellation tracking, and integration with L3Harris M-Code architecture. Interested parties should submit a capability statement not exceeding 5 pages detailing their technical capability and interoperability with existing OEM7/CPT7/PwrPak7 systems. No budget, submission timeline, or bid deadline is specified in this notice.