Interoperability and standardization: Cornerstones of coalition readiness
In an era increasingly defined by rapid technological change, the ability of the United States and its allies to communicate and operate as a unified force has never been more vital. Modern conflict now moves at the pace of data, and success depends on how quickly information can be shared, analyzed and acted upon across Defense Department and coalition networks. Today, interoperability is critical to maintaining a strategic advantage across all domains.
The DoD has made progress toward interoperability goals through initiatives such as Combined
Joint All-Domain Command and Control (CJADC2), the Modular Open Systems Approach (MOSA) and the Sensor Open Systems Architecture (SOSA). Each underscores a clear recognition that victory in future conflicts will hinge on the ability to connect every sensor, platform and decision-maker in real time. Yet as adversaries work to jam communications and weaken alliances, continued collaboration between government and industry remains essential.
The strategic imperative
Interoperability allows the Army, Navy, Marine Corps, Air Force and Space Force to function as one integrated team. It ensures that data gathered by an Army sensor can inform a naval strike or that an Air Force feed can guide a Space Force operation, all in seconds. Among NATO and allied partners, this same connectivity ensures that an attack on one member can trigger a fast, coordinated, data-driven response by all. That unity of action forms the backbone of deterrence.
Without true interoperability, even the most advanced technology can end up isolated. The challenge is compounded by aging systems, proprietary platforms and differing national standards. Sustained commitment to open architectures and shared standards is the only way to guarantee compatibility while still encouraging innovation.
The role of open standards
Open standards make real interoperability possible. Common interfaces like Ethernet or IP networking allow systems built by different nations or vendors to talk to one another. When governments and companies collaborate on open frameworks instead of rigid specifications, innovation can thrive without sacrificing integration.
History has demonstrated that rigid design rules can slow progress and limit creativity, and it’s critical we now find the right balance. That means defining what interoperability requires while giving end users the freedom to achieve it in flexible ways. The DoD’s emphasis on modular, open architectures allows industry to innovate within shared boundaries, keeping future systems adaptable, affordable and compatible across domains and partners.
Security at the core
Interoperability depends on trust, and trust relies on security. Seamless data sharing among allies must be matched with strong protection for classified and mission-critical information, whether that data is moving across networks or stored locally.
Information stored on devices, vehicles or sensors, also known as data at rest, must be encrypted to prevent exploitation if it is captured or lost. Strong encryption ensures that even if adversaries access the hardware, the information remains unreadable. The loss of unprotected systems has repeatedly exposed vulnerabilities, reinforcing the need for consistent data at rest safeguards across all platforms.
The rise of quantum computing only heightens this concern. As processing power increases, current encryption methods will become outdated. Shifting to quantum-resistant encryption must be treated as a defense priority to secure joint and coalition data for decades to come.
Lessons from past operations
Past crises have highlighted how incompatible systems can cripple coordination. During Hurricane Katrina, for example, first responders struggled to communicate because their radios could not connect. The same issue has surfaced in combat, where differing waveforms or encryption standards limited coordination among U.S. services and allies.
The defense community has since made major strides, developing interoperable waveforms, software-defined radios and shared communications frameworks. But designing systems to be interoperable from the outset, rather than retrofitting them later, remains crucial. Building interoperability in from day one saves time, lowers cost and enhances readiness.
The rise of machine-to-machine communication
As the tempo of warfare increases, human decision-making alone cannot keep up with the speed of threats. Machine-to-machine communication, powered by artificial intelligence and machine learning, is becoming a decisive edge. AI-driven systems can identify, classify and respond to threats such as hypersonic missiles within milliseconds, long before a human could react.
These capabilities depend on smooth, standardized data flow across domains and nations. For AI systems to function effectively, they must exchange structured, machine-readable data through shared architectures. Distributed intelligence lets each platform make informed local decisions even if communications are jammed, preserving operational effectiveness in contested environments.
Cloud and hybrid architectures
Cloud and hybrid computing models are reshaping how militaries handle information. The Space Development Agency’s growing network of low Earth orbit satellites is enabling high bandwidth, global connectivity. Yet sending vast amounts of raw data from the field to distant cloud servers is not always practical or secure.
Processing data closer to its source, at the tactical edge, strikes the right balance. By combining local processing with cloud-based analytics, warfighters gain the agility, security and resilience required for modern operations. This approach also minimizes latency, ensuring decisions can be made in real time when every second matters.
A call to action
To maintain an edge over near-peer rivals, the United States and its allies must double down on open, secure and interoperable systems. Interoperability should be built into every new platform’s design, not treated as an afterthought. The DoD can further this goal by enforcing standards that require seamless communication across services and allied networks, including baseline requirements for data encryption at rest.
Adopting quantum-safe encryption should also remain a top priority to safeguard coalition systems against emerging threats. Ongoing collaboration between allies is equally critical, not only to harmonize technical standards, but to align operational procedures and shared security practices.
Government and industry must continue working side by side. The speed of technological change demands partnerships that can turn innovation into fielded capability quickly. Open, modular architectures will ensure defense systems evolve with advances in AI, networking and computing, while staying interoperable across generations of hardware and software.
Most importantly, interoperability should be viewed as a lasting strategic advantage, not just a technical goal. The nations that can connect, coordinate and act faster than their adversaries will maintain a strategic advantage. The continued leadership of the DoD and allied defense organizations in advancing secure, interoperable and adaptable systems will keep the United States and its partners ahead of near-peer competitors for decades to come.
Ray Munoz is the chief executive officer of Spectra Defense Technologies and a veteran of the United States Navy.
Cory Grosklags is the chief commercial officer of Spectra Defense Technologies.
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© III Marine Expeditionary Force //Cpl. William Hester