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

l need to be requested as this document is Controlled Unclassified Information (CUI). Amendment #2 (19 May 2026) for the Common Very Low Frequency Receiver Increment 2 (CVRi2) Modernization Fair Opportunity Proposal Request (FOPR) has been released. This amendment updates Appendix 3 (Bidder�s Librar

y Content List) of the FOPR and extends the proposal deadline to 8 July at Noon Eastern Time. The Unclassified Documents of the Bidder�s Library are now available to download. Please note that award eligibility remains strictly limited to A