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Media/Public Contact: T_Outreach_PM@state.gov
Transmittal No. 25-95
WASHINGTON, November 24, 2025 - The State Department has made a determination approving a possible Foreign Military Sale to the Government of the United Kingdom of Navy Multiband Terminals and related equipment for an estimated cost of $200 million. The Defense Security Cooperation Agency delivered the required certification notifying Congress.
The Government of the United Kingdom has requested to buy an additional six (6) Advanced Extremely High Frequency (AEHF) Navy Multiband Terminals (NMT) that will be added to a previously implemented case whose value was under the congressional notification threshold. The original Foreign Military Sales (FMS) case, valued at $41.02 million ($14.63 million in MDE), included two (2) AEHF NMTs. This notification is for a combined total of eight (8) AEHF NMTs. The following non-MDE items will also be included: KGV-136R communications security devices; communications equipment; submarine high data rate masts; ancillary equipment; containers; integration and test support; spare and repair parts; publications and technical documentation; personnel training and training equipment; U.S. Government and contractor engineering, technical, and logistics support services; and other related elements of logistics and program support. The estimated total cost is $200 million.
This proposed sale will support the foreign policy and national security objectives of the United States by improving the security of a key NATO Ally that is an important force for political stability and economic progress in Europe.
The proposed sale will improve the United Kingdom’s capability to meet current and future threats by ensuring communications interoperability. The United Kingdom will have no difficulty absorbing these articles and services into its armed forces. The UK Royal Navy will install the NMT system aboard Dreadnought submarines to enable AEHF satellite communications to Royal Navy and Minister of Defence shore sites,
ships, and submarines in a non-contested threat environment.
The proposed sale of this equipment and support will not alter the basic military balance in the region.
The principal contractor will be RTX Corporation, located in Arlington, VA. At this time, the U.S. Government is not aware of any offset agreement proposed in connection with this potential sale. Any offset agreement will be defined in negotiations between the purchaser and the contractor.
Implementation of this proposed sale will not require the assignment of any additional U.S. Government or contractor representatives to the United Kingdom.
There will be no adverse impact on U.S. defense readiness as a result of this proposed sale.
The description and dollar value are for the highest estimated quantity and dollar value based on initial requirements. Actual dollar value will be lower depending on final requirements, budget authority, and signed sales agreement(s), if and when concluded.
All questions regarding this proposed Foreign Military Sale should be directed to the State Department's Under Secretary of State for Arms Control and International Security, Political-Military Affairs Outreach, at T_Outreach_PM@state.gov.