The US State Department has successfully cleared a proposed $200 million sale of additional Navy Multiband Terminals (NMT) to the United Kingdom, marking a significant enhancement of Britain’s connectivity to the Advanced Extremely High Frequency (AEHF) satellite network. RTX Corporation is identified as the primary contractor for this deal.
The recent request from the UK includes six additional AEHF NMTs, building on a prior approval that encompassed two terminals valued at over $41 million. With this latest notification, the total number of terminals involved in this agreement rises to eight. These terminals are designed specifically to provide the Royal Navy with robust, high-data-rate links to facilitate strategic communication.
The proposed package, as detailed in a filing from the US government, encompasses a range of sophisticated components. Key features include cryptographic devices, submarine high-data-rate masts, and comprehensive test and integration support. Additionally, the package covers spare parts, training, documentation, and various government and contractor services intended to ensure the Royal Navy’s successful installation and long-term sustainment of the systems.
The implementation of these advanced technologies is expected to enhance the operational capabilities of the UK’s new Dreadnought-class submarines. These submarines will benefit from improved connectivity with other vessels and underwater assets in environments where military operations may be conducted without direct confrontation.
The defense procurement relationship between the US and the UK has remained strong in recent years, characterized by several significant collaborative programs set to progress throughout 2024 and 2025. A notable example of this ongoing partnership is the UK’s acquisition of the E-7 Wedgetail airborne early warning fleet, which is being supported through US systems integration and certification efforts.
In 2025, the US will further assist the UK by advancing logistical support packages for its fleet of F-35B aircraft, focusing on sustainment, software updates, and mission-data support sourced via US channels. In addition to these initiatives, missile sales have been a routine aspect of the transatlantic defense collaboration, including recent approvals for AIM-120 AMRAAM munitions for the Royal Air Force, while also enhancing joint air-defense integration efforts within NATO. Furthermore, active support contracts for the UK’s P-8A Poseidon maritime patrol aircraft remain in place, which encompass training, sensor technology, and ongoing sustainment solutions.















