Notice2026-01491

Arms Sales Notification

Primary source

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Published
January 27, 2026

Issuing agencies

Defense Department

Abstract

The DoD is publishing the unclassified text of an arms sales notification.

Full Text

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<title>Federal Register, Volume 91 Issue 17 (Tuesday, January 27, 2026)</title>
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[Federal Register Volume 91, Number 17 (Tuesday, January 27, 2026)]
[Notices]
[Pages 3448-3451]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-01491]


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DEPARTMENT OF DEFENSE

Office of the Secretary

[Transmittal No. 25-51]


Arms Sales Notification

AGENCY: Defense Security Cooperation Agency, Department of Defense 
(DoD).

ACTION: Arms sales notice.

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SUMMARY: The DoD is publishing the unclassified text of an arms sales 
notification.

FOR FURTHER INFORMATION CONTACT: Urooj Zahra at (703) 695-6233, 
<a href="/cdn-cgi/l/email-protection#86f3f4e9e9eca8fce7eef4e7a8e5eff0c6ebe7efeaa8ebefea"><span class="__cf_email__" data-cfemail="7b0e0914141155011a13091a5518120d3b161a121755161217">[email&#160;protected]</span></a>, or <a href="/cdn-cgi/l/email-protection#55312636347b3b36277b27262736383238217b393c26217b363b267838372d1538343c397b383c39"><span class="__cf_email__" data-cfemail="45213626246b2b26376b37363726282228316b292c36316b262b366828273d0528242c296b282c29">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION: This 36(b) arms sales notification is 
published to fulfill the requirements of section 155 of Public Law 104-
164 dated July 21, 1996. The following is a copy of a letter to the 
Speaker of the House of Representatives with attached Transmittal 25-
51, Policy Justification, and Sensitivity of Technology.

     Dated: January 22, 2026.
Stephanie J. Bost,
Alternate OSD Federal Register Liaison Officer, Department of Defense.
BILLING CODE 6001-FR-P

[[Page 3449]]

[GRAPHIC] [TIFF OMITTED] TN27JA26.009

BILLING CODE 6001-FR-C
Transmittal No. 25-51
Notice of Proposed Issuance of Letter of Offer Pursuant to Section 
36(b)(1) of the Arms Export Control Act, as amended
    (i) Prospective Purchaser: Government of Denmark
    (ii) Total Estimated Value:

Major Defense Equipment *...............  $4.25 billion
Other...................................  $4.25 billion
                                         -------------------------------
  TOTAL.................................  $8.50 billion
 

    (iii) Description and Quantity or Quantities of Articles or 
Services under Consideration for Purchase:

Major Defense Equipment (MDE):
    Thirty-six (36) PATRIOT MIM-104E Guidance Enhanced Missiles-
Tactical (GEM-T)
    Twenty (20) PATRIOT Advanced Capability-3 (PAC-3) Missile Segment 
Enhancement
    Two (2) AN/MPQ-65 radar sets
    Two (2) Engagement Control Stations
    Two (2) Radar Interface Unit modification kits
    Six (6) PATRIOT M903A2 launching stations (LS)
    Six (6) Integrated Battle Command System (IBCS) software launcher 
integrated network kits
    Two (2) IBCS Engagement Operations Centers
    Two (2) IBCS Integrated Collaborative Environments
    Six (6) IBCS integrated fire control network relays
    Two (2) Electrical Power Plants III
Non-Major Defense Equipment:
    The following non-MDE items will also be included: communications 
equipment including, but not limited to, AN/TPX-57A identification 
friend or foe (IFF), Defense Advanced Global Positioning System (GPS) 
Receiver (DAGR), AN/PYQ-10 Simple Key Loader, KIV-77 encryptor, KG-250X 
Inline Network Encryptor, IPS-250X HAIPE Encryptor, future Combat Net 
Radio, and AN/PRC-163 radio; tools and test equipment; support 
equipment; generators; publications and technical documentation; 
training equipment including the Air Defense Reconfigurable Trainer; 
spare and repair parts; personnel training; Technical Assistance Field 
Team support; United States (U.S.) Government and contractor technical 
assistance and services, engineering, and logistics support; System 
Integration and Checkout; field office support; and other related 
elements of logistics and program support.

    (iv) Military Department: Army (DE-B-VMI)
    (v) Prior Related Cases, if any: None
    (vi) Sales Commission, Fee, etc., Paid, Offered, or Agreed to be 
Paid: None known at this time
    (vii) Sensitivity of Technology Contained in the Defense Article or 
Defense Services Proposed to be Sold: See Attached Annex
    (viii) Date Report Delivered to Congress: August 29, 2025

[[Page 3450]]

    * as defined in Section 47(6) of the Arms Export Control Act.

POLICY JUSTIFICATION

Denmark--Integrated Battle Command System Enabled PATRIOT

    The Government of Denmark has requested to buy thirty-six (36) 
PATRIOT MIM-104E guidance enhanced missile-tactical (GEM-T) ballistic 
missiles; twenty (20) PATRIOT Advanced Capability-3 (PAC-3) Missile 
Segment Enhancement (MSE) missiles; two (2) AN/MPQ-65 radar sets; two 
(2) Engagement Control Stations (ECS); two (2) Radar Interface Units 
(RIU) modification kits; six (6) PATRIOT M903A2 launching stations 
(LS); six (6) Integrated Battle Command System (IBCS) Software Launcher 
Integrated Network Kits (LINKs); two (2) IBCS Engagement Operations 
Centers (EOCs); two (2) IBCS Integrated Collaborative Environments 
(ICE); six (6) IBCS integrated fire control network (IFCN) relays; and 
two (2) Electrical Power Plants III (EPP III). The following non-MDE 
items will also be included: communications equipment including, but 
not limited to, AN/TPX-57A identification friend or foe (IFF), Defense 
Advanced Global Positioning System (GPS) Receiver (DAGR), AN/PYQ-10 
Simple Key Loader, KIV-77 encryptor, KG-250X Inline Network Encryptor, 
IPS-250X HAIPE Encryptor, future Combat Net Radio, and AN/PRC-163 
radio; tools and test equipment; support equipment; generators; 
publications and technical documentation; training equipment including 
the Air Defense Reconfigurable Trainer; spare and repair parts; 
personnel training; Technical Assistance Field Team support; U.S. 
Government and contractor technical assistance and services, 
engineering, and logistics support; System Integration and Checkout; 
field office support; and other related elements of logistics and 
program support. The estimated total cost is $8.5 billion.
    This proposed sale will support the foreign policy and national 
security objectives of the U.S. by improving the security of a NATO 
Ally that is a force for political stability and economic progress in 
Europe.
    The proposed sale will improve Denmark's capability to meet current 
and future threats by increasing its combat capability. Denmark will 
use these munitions to defend NATO Allies and its partners. Denmark 
will have no difficulty absorbing these articles and services into its 
armed forces.
    The proposed sale of this equipment and support will not alter the 
basic military balance in the region.
    The principal contractors will be RTX Corporation, located in 
Arlington, VA; Lockheed-Martin, located in Dallas, TX; and Northrop 
Grumman, located in Falls Church, 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 require the assignment of 
12-17 additional U.S. Government and 17-23 contractor representatives 
to travel to Denmark periodically for up to 7 years for equipment 
fielding, system checkout, training, and technical and logistics 
support.
    There will be no adverse impact on U.S. defense readiness as a 
result of this proposed sale.
Transmittal No. 25-51
Notice of Proposed Issuance of Letter of Offer Pursuant to Section 
36(b)(1) of the Arms Export Control Act
Annex
Item No. vii
    (vii) Sensitivity of Technology:
    1. The PATRIOT Advanced Capability-3 (PAC-3) Missile Segment 
Enhanced (MSE) missile is a small, highly agile, kinetic interceptor 
for defense against tactical ballistic missiles, cruise missiles, and 
air-breathing threats. The MSE variant of the PAC-3 missile is the next 
generation of hit-to-kill interceptors and provides expanded 
battlespace against evolving threats. The PAC-3 MSE improves upon the 
original PAC-3 capability with a higher performance solid rocket motor, 
modified lethality enhancer, more responsive control surfaces, upgraded 
guidance software, and insensitive munitions improvements.
    2. The PATRIOT MIM-104E Guidance Enhanced Missiles-Tactical (GEM-T) 
missile is the latest in-production series of the highly successful RTX 
Patriot missile variants available to both U.S. forces and 
international partners. GEM-T deliveries to the U.S. Army began in 
2006. This capability adds a low-noise oscillator for improved 
acquisition and tracking performance. The GEM-T missile provides an 
upgraded capability to defeat tactical ballistic missiles, cruise 
missiles, and adversary aircraft in complement to the PAC-3 missile.
    3. The AN/MPQ-65 Configuration 3+ Increment 3 PATRIOT radar set 
(RS) consists of a multifunction phased-array radar mounted on a 
semitrailer. The RS is powered by an electric power plant and 
controlled by the Radar Interface Unit (RIU). The AN/MPQ-65 RS provides 
airspace surveillance, detection, target tracking, identification, 
classification, discrimination, missile acquisition, missile tracking, 
missile guidance, and electronic counter- countermeasures. The RS has 
the capability to track a wide range of targets under a variety of 
conditions and support the simultaneous operation of multiple PATRIOT 
missiles to defend against a threat.
    4. The Configuration 3+ Increment 3 RIU provides operational 
control of the PATRIOTMPQ-65 RS. The RIU is an adapted Patriot AN/MSQ-
132 Configuration 3+ Increment 3 Engagement Control Station (ECS) with 
a Patriot A-kit modification kit added.
    5. The M903 launcher stations can launch the entire family of 
PATRIOT missiles.
    6. The Army Integrated Air and Missile Defense (AIAMD) Integrated 
Battle Command System (IBCS) adapts existing and forthcoming air and 
missile defense (AMD) sensors, weaponry, and mission command 
technologies into a unified defense system. This integration 
facilitates a comprehensive air picture, enhances defended areas, and 
provides flexible deployment options. IBCS comprises two primary 
components: the Engagement Operations Center (EOC) and the IBCS 
integrated fire control network relays. The EOC delivers C4ISR 
functions at the battalion, battery, and platoon levels within the AMD 
task force.
    7. The Integrated Battle Command System (IBCS) enhances defense 
effectiveness by using composite tracks from multiple sensors to 
provide accurate target tracking and weapon firing solutions. It offers 
a common engagement center and data sharing across all Army AMD 
echelons, improving response to threats with near real-time 
coordination. IBCS supports dynamic defense design, extended range, and 
non-line-of-sight engagements, reducing coverage gaps, manpower, and 
costs while improving training capabilities.
    8. The AN/TPX-57A(V)1 Identification Friend or Foe (IFF) system is 
a highly sensitive military technology designed to securely identify 
friendly aircraft and vehicles in contested environments. It uses 
advanced Mode 5 encryption, ensuring secure and reliable authentication 
to prevent spoofing or misidentification. The system is critical for 
reducing the risk of friendly fire and enhancing situational awareness 
in joint operations. Strict export controls and access restrictions 
safeguard the AN/TPX-57A(V)1 from unauthorized use,

[[Page 3451]]

ensuring its capabilities remain protected to support national security 
and allied interoperability.
    9. The Defense Advanced Global Positioning System (GPS) Receiver 
(DAGR) is a small commercial NAVSTAR GPS receiver designed for military 
operations. The Selective Availability/Anti Spoofing Module (SAASM) is 
a security device controlling the encryption that enables Precise 
Positioning Service (PPS) Y-code signals from GPS satellites and 
resists adversary attempts to spoof GPS signals. The DAGR with SAASM 
will provide position and location information necessary for ground-
based operation. The DAGR provides secure, SAASM-based GPS in the most 
reliable and proven handheld form available today. It is the military-
grade, dual frequency receiver, and has the security hardware necessary 
to decode encrypted P(Y)-code GPS signals. Features include graphical 
screen, with the ability to overlap map images, 12-channel continuous 
satellite tracking for ``all-in view'' operation, simultaneous L1/L2 
dual frequency GPS signal reception, extended performance in a diverse 
jamming environment, and SAASM compatibility.
    10. The Simple Key loader (SKL) is a ruggedized, portable, hand-
held device, for securely receiving, storing, and transferring data 
between compatible cryptographic and communications equipment. The SKL 
employs type 1 encryption to protect stored key data, and its software, 
firmware, and security architecture are subject to strict Department of 
Defense (DoD) and National security Agency (NSA) security controls. The 
SKL is considered an unclassified controlled item (CCI).
    11. The KIV-77 Encryptor is a highly sensitive cryptographic device 
certified by the National Security Agency (NSA) to secure Mode \4/5\ 
Identification Friend or Foe (IFF) systems. It provides advanced 
encryption to authenticate friendly aircraft and vehicles, ensuring 
secure and reliable identification while preventing spoofing or 
unauthorized access. The KIV-77 is critical for enhancing situational 
awareness, reducing the risk of friendly fire, and supporting joint and 
allied operations. Strict export controls and access restrictions 
protect the KIV-77 from unauthorized use, ensuring its capabilities 
remain secure and vital to national defense.
    12. The KG-250X Inline Network Encryptor is a highly sensitive 
device certified by the National Security Agency (NSA) to protect 
classified U.S. Government and military communications up to the Top 
Secret/SCI level. It ensures secure, high-speed encryption for critical 
data transmitted over networks, including voice, video, and large-scale 
operations. The KG-250X features advanced anti-tamper protections, 
secure key management, and interoperability with other secure systems, 
making it essential for safeguarding national security. Strict export 
controls and access restrictions are in place to prevent unauthorized 
use or compromise, ensuring its capabilities remain protected from 
adversaries.
    13. The IPS-250X HAIPE Encryptor is a highly sensitive device 
certified by the National Security Agency (NSA)to protect classified 
U.S. Government and military communications up to the Top Secret/SCI 
level. It uses advanced encryption to secure data transmitted over IP 
networks, ensuring confidentiality and integrity for critical 
operations. Designed for interoperability, it integrates seamlessly 
with other secure systems and features anti-tamper protections and 
secure key management. Strict export controls and access restrictions 
safeguard the IPS-250X from unauthorized use or compromise, making it a 
vital tool for protecting national security.
    14. The AN/PRC-163 Multichannel Handheld Radio is a highly advanced 
and sensitive communication device designed to provide secure, 
simultaneous voice, data, and video transmission for U.S. military and 
allied forces. It supports multiple waveforms, including SATCOM, 
SINCGARS, and TrellisWare TSM, ensuring interoperability across 
tactical networks. With NSA-certified encryption, dual-channel 
operation, and a rugged design, the AN/PRC-163 is critical for 
maintaining secure and reliable communication in dynamic and contested 
environments. Strict export controls and access restrictions safeguard 
the device from unauthorized use, ensuring its capabilities remain 
secure and essential to national security.
    15. The Combat Net Radio will replace the RT-1523 Single Channel 
Ground and Airborne Radio System (SINCGARS). The RT-1523F Receiver-
Transmitter is a core component of the SINCGARS (Single Channel Ground 
and Airborne Radio System) family, providing secure voice and data 
communication for U.S. military and allied forces. It supports 
frequency-hopping technology to resist jamming and interception, 
ensuring reliable communication in contested environments. The RT-1523F 
is versatile, used in manpack, vehicle-mounted, and base station 
configurations, making it essential for tactical operations and command 
and control. Strict export controls and access restrictions protect the 
RT-1523F from unauthorized use, ensuring its capabilities remain secure 
and vital to national defense.
    16. The highest level of classification of defense articles, 
components, and services included in this potential sale is SECRET.
    17. If a technologically advanced adversary were to obtain 
knowledge of the specific hardware and software elements, the 
information could be used to develop countermeasures that might reduce 
system effectiveness or be used in the development of a system with 
similar or advanced capabilities.
    18. A determination has been made that Denmark can provide 
substantially the same degree of protection for the sensitive 
technology being released as the U.S. Government. This proposed sale is 
necessary in furtherance of the U.S. foreign policy and national 
security objectives outlined in the Policy Justification.
    19. All defense articles and services listed in this transmittal 
have been authorized for release and export to the Government of 
Denmark.

[FR Doc. 2026-01491 Filed 1-26-26; 8:45 am]
BILLING CODE 6001-FR-P


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Indexed from Federal Register on January 27, 2026.

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