Amendment #1: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2) Modernization

This is a hardware/firmware modernization solicitation for legacy VLF receiver infrastructure — a FAR-based traditional acquisition pathway with CDRLs almost certain, scoring near-floor on pathway speed and AI/ML fit. The ~2-month response window is not unreasonable on its face, but the problem framing is opaque (no description accessible, no success criteria, no data environment mentioned), and 'VLF receiver modernization' is fundamentally a signals hardware and embedded systems program where AI is at best a peripheral signal-processing add-on, not a core capability. Award ceiling is unspecified and no transition pathway is articulated, leaving award/transition scoring at the minimum floor.