CVR (Connon ULF Receiver) Inc 2

The CVR (Common VLF Receiver) Increment 2 (CVRi2) program is a new start for the Air Force in Fiscal Year 2026. Its primary objective is to develop and procure a modular, open systems approach (MOSA) compliant Very Low Frequency/Low Frequency (VLF/LF) receiver. This receiver is designed to be advanced and adaptable, supporting the modernization and sustainment of the Air Force's Nuclear Command, Control, and Communications (NC3) weapon systems. The program is managed by the VLF Enterprise Program Office, which is responsible for configuration management, integration, and support for both current and future NC3 platforms, including legacy systems and the B-52 VLF Modernization Program.

The CVRi2 aims to provide a standardized and enterprise-level solution for VLF receivers across multiple Air Force airborne and ground-based NC3 platforms. The program's goals include ensuring interoperability, enhancing survivability, and maintaining secure, reliable communications in contested environments. The acquisition strategy includes establishing contracts to support production and adaptation of CVRi2 for a range of NC3 platforms. This approach enables centralized management and streamlined procurement processes for these critical communication assets.

Within this line item, there are two primary budgeted modifications. The first, focused on enhancing cryptographic and data handling capabilities for VLF receivers, is a new start capability improvement. This modification supports the integration of advanced cryptographic solutions to ensure secure data transmission and compliance with evolving cybersecurity requirements. The VLF Enterprise Program Office will oversee the sustainment of existing CVR Increment 1 solutions while managing the transition to CVRi2, ensuring continuity and security of NC3 communications.

The second major component reflects a significant funding increase due to the transfer of program management from the Space Force to the Air Force. This program is tasked with replacing legacy Ultra High Frequency (UHF) Milstar terminals, providing secure, protected, and survivable Military Satellite Communication (MILSATCOM) for strategic warfighters. The terminals offer worldwide, anti-jam, low probability of detect/intercept (LPD/LPI) data and voice communications, and are interoperable with current and future satellite constellations such as AEHF, EPS-R, and ESS.

For FY 2026, the budget supports the procurement of terminals, with an eventual goal of acquiring units for B-52 aircraft as well as for training, laboratory, and depot use. The funding also covers spares, integration, sustainment, testing, and training activities. Additional objectives include program office support, technical analysis, deficiency resolution, and mitigation of Diminishing Manufacturing Sources and Material Shortages (DMSMS) to prevent cost and schedule impacts. The program is transitioning from a Middle Tier of Acquisition (MTA) to the Major Capability Acquisition (MCA) pathway, marking a shift from development to full-rate production and deployment.

Justification for these investments centers on the need to modernize and sustain the Air Force's NC3 capabilities, ensuring resilient, secure communications for strategic deterrence and operational effectiveness. The transfer of program management consolidates oversight and aligns resources with operational requirements. The modular and open architecture of CVRi2 supports adaptability and future upgrades, while the cryptographic enhancements and advanced satellite terminals address emerging threats and technological obsolescence.