This blog is based on Frost & Sullivan’s recent analysis, US Foreign Military Sales Growth Opportunities, 2025, authored by growth expert Wayne Shaw and lead analyst Shreya Khakurel from the Aerospace and Defense Practice Area.
Foreign military sales (FMS) are becoming a more selective defense export channel as allied governments balance urgent capability needs with stronger local industrial ambitions. Demand remains concentrated across missiles, fixed-wing aircraft, Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR), rotary-wing aircraft, and unmanned systems. Yet the next phase of FMS is extending beyond platform exports. As key allies strengthen domestic defense industrial base capabilities, competition for US-origin systems is increasing and defense procurement decisions are being shaped by local participation, interoperability, and sustainment depth.
Align Foreign Military Sales Growth with Allied Defense Priorities
Frost & Sullivan’s sample analysis helps defense leaders assess:
- Contracting shifts across missiles, fixed-wing aircraft, C4ISR, rotary-wing aircraft, and unmanned systems
• Allied defense procurement signals across Europe, Asia-Pacific, the Middle East, and the Americas
• Growth pathways across Joint RDT&E, supply chain resilience, and local technology integration
• Competitive positioning across leading US defense contractors and major arms segments
For suppliers, growth relevance is shifting toward local systems integration, parts and sustainment support, co-development, and partnership models that preserve interoperability with US systems. As allied military procurement priorities evolve, FMS growth is becoming more closely tied to export competitiveness, partner-nation confidence, and long-term defense ecosystems rather than one-time defense export programs.
Strategic Imperatives Redefining Defense Export Advantage
- Transformative Megatrends: Allied nations are modernizing military capabilities while strengthening domestic defense industrial base capacity. This is increasing the role of local systems integration, parts support, and partner-nation sustainment within future defense procurement decisions.
- Geopolitical Chaos: Security pressures across the Indo-Pacific, the Middle East, and Europe continue to influence military procurement urgency. Demand is being shaped by short-term operational requirements, munitions stockpiling, integrated solutions, and stronger interoperability between the US and its allies.
- Disruptive Technologies: Defense cooperation is expanding around cost-effective digital, autonomous, and intelligent capability areas. Commercial off-the-shelf solutions, cloud-enabled systems, artificial intelligence (AI), machine learning (ML), and Joint RDT&E (Research, Development, Testing & Evaluation) are influencing how allied nations assess future capability partnerships.
FMS advantage is becoming closely tied to interoperability, localized capability support, and the alignment of US-origin technologies with allied defense modernization priorities.
How will evolving allied defense priorities reshape the next phase of US foreign military sales growth?
Growth Forces and Access Pressures Shaping FMS Expansion
Foreign military sales are expanding in a more selective demand environment where supplier advantage depends on speed, interoperability, local alignment, and partner confidence. Growth drivers are opening routes into co-development and priority procurement, while access risks are raising the bar for compliance, localization, and supply resilience.
Demand Signals Strengthening FMS Activity
- Partnership-led defense cooperation: INDUS-X (India-US Defense Acceleration Ecosystem) and AUKUS (Australia, United Kingdom, United States) are widening supplier access to technology sharing, co-development, and supply chain coordination, creating stronger entry points for firms aligned with allied capability priorities.
- Rising allied security requirements: Higher threat perceptions and defense budget growth, particularly across Asia-Pacific, are sustaining demand for US-origin systems that support urgent readiness and interoperability.
- Faster policy pathways: The April 2025 Executive Order to modernize defense acquisitions and accelerate FMS for priority partners and end items can improve export competitiveness by reducing friction around access to critical US defense systems.
Access Risks Influencing Export Scale
- Export transfer delays: International Traffic in Arms Regulations (ITAR) requirements can slow arms transfers, extend program timelines, and affect supplier ability to convert demand into contracts.
- Trade policy uncertainty: Protectionist measures, renegotiated trade arrangements, and “Buy American” priorities may limit foreign access and intensify competition from local and non-US manufacturers.
Indigenous defense production: Asia-Pacific allies’ domestic defense production priorities are increasing localization expectations, making co-production, sustainment, and local integration more important to FMS relevance.
Commercially, FMS growth remains supported by geopolitical demand, but export success is becoming more dependent on policy speed, industrial alignment, interoperability, and partner-nation confidence.
Growth Opportunities Strengthening Supplier Entry and Defense Export Positioning
The strongest FMS Growth Opportunities are forming where allied modernization priorities require more than finished-platform delivery. Co-development, resilient sourcing, and local integration are creating entry pathways that connect US-origin capability with partner-nation industrial priorities.
- Joint RDT&E: Bilateral and multilateral defense partnerships are expanding participation beyond traditional platform suppliers. Advanced digital, cyber, communications, space, and multi-domain capability areas are creating stronger relevance for commercial technology providers, small and medium-sized enterprises (SMEs), and academic partners within allied defense programs.
- Supply Chain Resilience: Security of Supply Arrangements (SOSA) are improving reciprocal industrial access with allied nations. This is strengthening supplier positioning across critical components, strategic materials, microelectronics, shipbuilding, submarines, and other priority industrial capability areas where sourcing resilience is becoming central to defense procurement confidence.
- Local Technology Integration: Allied self-reliance is increasing the role of in-country customization, assembly, training, simulation, and MRO (maintenance, repair, and overhaul). These models create stronger entry pathways for suppliers that support local sustainment ecosystems while preserving interoperability with US-origin systems.
Future FMS value is likely to concentrate around suppliers positioned across technology sharing, assured supply, localized support, and partner-nation capability development.
Contractor Positioning Across High-value FMS Segments
FMS contract value remains highly concentrated. In CY2024, the top five contractors accounted for 92.1% of total contract value, with Lockheed Martin, Boeing, RTX Technologies, Northrop Grumman, and General Atomics leading activity across missiles, fixed-wing aircraft, unmanned systems, and related defense capabilities.
The commercial takeaway is sharper than scale alone. Future FMS positioning is likely to favor suppliers that connect established platform strength with co-development, localized integration, sustainment, and supply resilience across allied defense ecosystems.
Charting the Next Phase of FMS Growth
US foreign military sales are shifting from transaction-led exports toward partner-led defense ecosystems. Contract growth remains supported by geopolitical urgency, but long-term value is becoming more closely tied to interoperability, local technology integration, co-development, and resilient supply chains.
The strongest growth pathways will form where defense procurement demand connects with allied industrial priorities. Commercial advantage is likely to concentrate where platform relevance connects with partner-nation capability development, sustainment, and supply assurance.
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FAQs
1. What are foreign military sales?
Foreign military sales (FMS) refer to government-to-government defense transactions through which US-origin military systems, components, support services, and related capabilities are provided to allied and partner nations.
2. Why is the foreign military sales market becoming more complex?
The FMS market is being shaped by rising allied defense procurement demand, geopolitical instability, export transfer requirements, and stronger domestic defense industrial base priorities in partner nations.
3. What is shaping the US FMS market?
The US FMS market is being influenced by bilateral and multilateral defense partnerships, higher allied security requirements, policy efforts to accelerate priority defense transfers, and growing emphasis on interoperability across allied forces.
4. How are defense export programs changing for US suppliers?
Defense export programs are becoming more closely linked to co-development, supply chain resilience, local technology integration, sustainment ecosystems, and partner-nation capability development.
5. What are the key highlights of US Foreign Military Sales Growth Opportunities for 2025?
Growth opportunities are emerging across Joint Research, Development, Testing & Evaluation (RDT&E), supply chain resilience, and local technology integration, with each pathway tied to stronger allied capability development and defense industrial cooperation.
6. How do US arms exports connect with allied military procurement?
US arms exports remain closely tied to allied military procurement priorities across missiles, fixed-wing aircraft, C4ISR, rotary-wing aircraft, and unmanned systems, while future relevance is increasingly shaped by local integration and supply assurance.
