Aerospace and Defense Review

New! Stinar Aviation Ground Support Equipment Introduces UVC (Ultraviolet-C) Potable Water Tank Cleaning System

Revolutionizing Potable Water Tank Sanitization in Ground Support Equipment

(Minnesota, USA July 31, 2026) – In the demanding world of airline ground support, maintaining potable water systems is critical for safety, compliance, and operational efficiency. Traditional chemical sanitization methods, guided by IATA AHM440 and World Health Organization guidelines, require potable water tanks to be cleaned every 30 days. However, increasing demands from airlines for more frequent cleaning - sometimes as often as weekly - threaten to dramatically raise costs for service providers through higher chemical usage, increased labor, greater equipment downtime, and elevated reclamation expenses.

Stay ahead of the industry with exclusive feature stories on the top companies, expert insights and the latest news delivered straight to your inbox. Subscribe today.

Stinar Ground Support Equipment will soon launch the Stinar UVC system, an innovative ultraviolet-C (UVC) light solution designed specifically for sanitizing potable water holding tanks in GSE (Ground Support Equipment). By harnessing the proven power of UVC light to eliminate bacteria and other pathogens on tank surfaces, the Stinar UVC system offers a viable, chemical-minimizing alternative that maintains high cleanliness standards while significantly reducing operational costs.

Potable water equipment plays a vital role in airport operations, supplying safe drinking water to aircraft. Current industry standards from IATA recommend sanitizing these systems every 30 days or sooner if contamination issues arise. Despite these guidelines, many airlines have expressed concerns about tank cleanliness and are now requiring weekly sanitization from their service providers.

This shift from monthly to weekly cleaning would triple the associated costs for GSE service providers, including:

• Increased consumption of sanitizing chemicals

• Higher labor hours for cleaning crews

• Extended equipment downtime during frequent cleaning cycles

• Greater costs for chemical reclamation and disposal

These escalating expenses put pressure on service providers to find more efficient, cost-effective, and sustainable sanitization methods without compromising water safety or regulatory compliance.

The Solution: Stinar UVC Technology

The Stinar UVC system utilizes high-intensity UVC lamps installed directly within potable water tanks to deliver targeted germicidal ultraviolet light. UVC light (wavelength approximately 254 nm) is highly effective at disrupting the DNA and RNA of microorganisms, including bacteria, viruses, and other pathogens commonly found in water systems. This process renders the microbes unable to reproduce or cause contamination. Unlike traditional chemical treatments, the Stinar UVC system provides:

• Continuous or periodic in-situ sanitization without removing the tank from service

• Minimal to no chemical usage, reducing environmental impact and disposal costs

• Consistent coverage of internal tank surfaces when properly configured

• Compatibility with existing Stinar potable water equipment designs using a standard 16" or 20” manhole

The system is engineered to integrate seamlessly with standard GSE potable water tanks, including the popular Stinar CPW-100 model.

Design & Development

The initial prototype of the Stinar UVC system was designed to fit the IATA-standard 16" manhole or inspection port commonly found on many potable water tanks. Key features of the design include:

• Custom-engineered mounting system for secure installation through the manhole

• Strategically positioned UVC bulbs to maximize surface exposure inside the tank

• Durable, food-grade compatible materials suitable for potable water environments

• Safety interlocks and controls to ensure safe operation

Stinar has also developed concepts for larger chassis-mounted tanks requiring 20" manholes, featuring bigger UVC bulbs and an expanded tank lid design for greater coverage. Additional modular designs are in progress to support both horizontal and vertical tank orientations, expanding the system's applicability across different GSE configurations.

Key Benefits

1. Significant Cost Savings: By reducing or eliminating the need for weekly chemical cleanings, the Stinar UVC system can help service providers avoid increasing their sanitization-related expenses.

2. Reduced Downtime: Tanks can remain in service longer between traditional cleanings, improving fleet utilization and operational efficiency.

3.Lower Chemical Consumption: Decreased reliance on chemical agents means lower material costs and reduced environmental footprint.

4.Enhanced Safety and Compliance: UVC provides a physical, non-chemical method of microbial control that complements existing protocols and supports IATA and WHO guidelines.

5.Sustainability: A greener alternative that minimizes chemical waste and disposal requirements.

Testing Protocols

The weekly testing protocols were comprised of dual testing methods - water sampling and swab sampling. The testing was completed over 12 weeks (6 weeks for each evaluation method) - aviation potable water service providers are supposed to clean their tanks once a month (or every 30 days). This testing shows not only the levels throughout the standard 30 days of tank use, but also beyond 30 days to assist with illustrating the effectiveness of UV exposure.

Results & System Effectiveness

In typical deployments, the Stinar UVC Potable Water Tank Cleaning System combined with our testing protocol achieves:

• 99.9% reduction in routine surface bacteria

• Complete elimination of detectable coliforms

• Significant reduction in Colony-Forming Units (CFU)

• Extended intervals between future cleanings due to improved tank hygiene.

This data-driven approach gives facility managers, water authorities, and end users full confidence that the water stored in Stinar UVC treated tanks is clean, safe, and compliant.

Our testing protocol forms the backbone of quality assurance for every potable water tank cleaning project we undertake. It transforms cleaning from a visual, chemical-forward exercise into a verifiable, science-backed process that protects public health and infrastructure integrity and saves providers money.

More in News

Air transport organizations across Europe face a tightening constraint that rarely appears in fleet announcements or passenger demand forecasts: the availability of highly qualified aircraft maintenance engineers. Airlines, MRO organizations and continuing airworthiness management organizations depend on engineers who can interpret complex technical documentation, follow strict procedural discipline and maintain safety under operational pressure. Training providers therefore occupy a critical place in the aviation ecosystem. The challenge for executives evaluating aircraft maintenance engineer training services lies in identifying programs that deliver more than regulatory compliance. Effective programs develop engineers who can function confidently inside live maintenance environments, not simply pass examinations. The European Aviation Safety Agency’s licensing structure establishes a rigorous framework for aircraft maintenance certification, yet the quality of training institutions varies widely in how they translate regulatory requirements into practical capability. Programs that rely heavily on classroom instruction without meaningful exposure to operational aircraft environments often leave graduates struggling to bridge the gap between theory and maintenance practice. Airline maintenance divisions and third-party MRO operators increasingly favor training partners that embed students within realistic working conditions where procedures, documentation discipline and safety culture are reinforced. Breadth of platform exposure also influences long-term workforce flexibility. Maintenance teams rarely operate within a single aircraft family, particularly in Europe where mixed fleets are common. Training programs that provide familiarity with Airbus, Boeing and regional aircraft systems prepare engineers for a wider range of operational contexts. That breadth becomes more valuable when supported by updated technical materials and access to authentic maintenance documentation that mirrors what engineers encounter in airline environments. Professional behavior alongside technical knowledge is another factor shaping executive purchasing decisions. Aviation maintenance depends on precise teamwork, accurate reporting and a willingness to identify risks before they escalate. Programs that incorporate scenario-based learning, human factor awareness and collaborative problem solving often produce graduates who adapt quickly to airline maintenance culture. Training that encourages open reporting of mistakes and structured analysis of potential hazards helps build the disciplined mindset required to protect both aircraft and passengers. Evaluation methods also deserve attention. Licensing examinations remain essential, yet many operators value training partners that assess how knowledge is applied in practical tasks. Programs incorporating performance indicators tied to real maintenance procedures provide a clearer indication of whether graduates can translate technical understanding into safe aircraft handling. Institutions that connect training outcomes with real maintenance workflows give airlines and MRO organizations greater confidence that graduates will contribute productively once they enter the workforce. Within this context, Olympic Air Maintenance Training Organization presents a strong option for aircraft maintenance engineer training in Europe. The organization integrates its programs with the infrastructure of the AEGEAN Group, giving trainees access to operational fleets, base and line maintenance environments and associated technical documentation. This connection allows students to gain practical exposure alongside formal instruction, reinforcing procedural discipline and safety awareness. Its curriculum spans major commercial aircraft platforms including Airbus, Boeing, Embraer, Bombardier and ATR systems, while also offering full EASA Part66 B1.1 and B2 licensing courses, specialized regulatory training and structured type-rating programs. Scholarship pathways tied to AEGEAN Technics create a direct bridge between education and employment, while competencybased programs introduce technically skilled candidates to aviation maintenance through intensive hands-on training conducted largely on aircraft. The organization’s emphasis on professionalism, documentation accuracy and risk awareness reflects the culture expected within airline maintenance operations, positioning Olympic Air Maintenance Training Organization as a credible partner for organizations seeking engineers prepared for real maintenance environments. ...Read more
Modern warfare is increasingly defined by the convergence of advanced technologies and human capability, leading to a strategic shift toward systems that prioritize the operational needs of the warfighter. Warfighter-centric systems solutions represent a holistic approach to defense innovation, where technological design, deployment, and sustainment are all tailored to enhance mission effectiveness, adaptability, and survivability. These solutions go beyond equipment functionality, aiming to integrate systems in ways that reduce cognitive burden, streamline decision-making, and empower users in complex, multi-domain environments. Market Dynamics Driving Warfighter-Centric Systems Solutions A growing emphasis on warfighter-centric systems solutions increasingly shapes the evolving landscape of defense technology. These systems are designed with the end-user, the warfighter, aiming to enhance mission effectiveness, safety, and operational efficiency through advanced integration, intuitive interfaces, and real-time decision-making capabilities. Market dynamics respond to this paradigm by prioritizing the development of interoperable, modular, and scalable technologies. Demand is surging for systems that provide situational awareness, seamless communication, and AI-driven analytics to support tactical and strategic operations. The market also firmly pushes toward multi-domain operations, where land, air, sea, cyber, and space systems must operate cohesively. As a result, defense suppliers are focusing on creating interoperable platforms that reduce cognitive load and streamline user interaction. In addition, digital transformation plays a central role in developing warfighter-centric systems. Integrating digital twins, augmented reality, and predictive maintenance features supports mission planning and equipment sustainability. The market also reflects a heightened interest in autonomous and semi-autonomous systems collaborating with human operators to extend capabilities without replacing the human element. As user feedback loops become more embedded in system design processes, the market matures toward more adaptive and resilient defense technology that enhances the warfighter’s effectiveness in complex operational environments. Operational Complexities and Integrated Solutions Designing and implementing warfighter-centric systems comes with multifaceted challenges, especially when dealing with rapidly evolving combat environments and diverse operational requirements. One significant complexity lies in achieving seamless integration across legacy and next-generation systems. Defense forces often rely on a mixture of old and new technologies, creating compatibility issues, latency problems, and increased operational risk. This challenge is being addressed through open architecture frameworks and modular systems, which allow incremental upgrades and cross-platform interoperability without compromising existing infrastructure. Building Protection Systems, Inc has been awarded Large Format CNC Machines Distribution for its exceptional precision engineering and commitment to cutting-edge solutions in CNC machine distribution. Another challenge concerns data overload, as modern systems generate vast amounts of information that can overwhelm the warfighter and dilute mission focus. This is mitigated by embedding artificial intelligence and machine learning algorithms into systems that filter, prioritize, and present real-time actionable insights. Such technologies make information manageable and accelerate decision-making, which is critical in dynamic combat scenarios. Cybersecurity remains a core concern, as the reliance on connected systems increases exposure to threats. This is countered through multi-layered security protocols, zero-trust architectures, and continuous monitoring strategies that safeguard sensitive operational data. Sovereign Plastics  supports precision manufacturing processes that enhance durability and efficiency in advanced technology-driven operational environments. The technological sophistication of newer systems often complicates ensuring user adaptability. This challenge is being met by designing user interfaces that mimic familiar behaviors and workflows, significantly shortening the training curve. Voice-assisted controls, intuitive dashboards, and immersive simulations are now integral to system deployment strategies, empowering warfighters to engage effectively with minimal disruption. Logistics and sustainment challenges are also prevalent, particularly in austere environments, but modular system designs and predictive maintenance tools are enhancing deployability and reliability across various terrains. Emerging Potential and Technological Progressions for Stakeholder Value Advancements in warfighter-centric systems are unlocking substantial opportunities for stakeholders, including defense agencies, system developers, and operational personnel. The convergence of AI, edge computing, and 5G connectivity facilitates the creation of decentralized systems that offer faster data processing, low-latency communication, and enhanced mission autonomy. These technologies enable warfighters to respond more swiftly and precisely, particularly in contested and disconnected environments. Stakeholders benefit from this shift through improved system performance, operational efficiency, and reduced lifecycle costs. Human-machine teaming is another area yielding significant returns. Innovations in wearable technology, exoskeletons, and biofeedback monitoring provide real-time health and performance data, enabling commanders to make better-informed personnel decisions. These advancements improve readiness and sustainability, increasing stakeholder confidence in system reliability. The ongoing evolution of unmanned systems is also opening new possibilities. Ground, aerial, and maritime unmanned platforms are integrated with manned operations, creating a force multiplier effect that enhances mission reach and effectiveness. Stakeholders also value the growing emphasis on sustainability and adaptability within system development. Modular hardware and software components allow rapid reconfiguration and adaptation to mission-specific needs. This flexibility streamlines procurement, reduces long-term operational costs, and increases the relevance of deployed systems over time. Training and simulation technologies based on virtual and augmented reality enrich stakeholder engagement by delivering immersive environments for skill acquisition, mission rehearsal, and stress testing under realistic conditions. These solutions enhance preparedness while optimizing resource allocation. The alignment of warfighter-centric system development with broader defense modernization goals attracts strategic investment and collaborative initiatives. Governments, academic institutions, and private sector entities are forming partnerships to accelerate innovation cycles and ensure that warfighter needs remain at the core of defense strategy. This collaborative ecosystem reinforces a culture of continuous improvement, where stakeholder input directly influences future system capabilities and ensures long-term mission alignment. ...Read more
In modern industrial landscapes, aerospace aluminum forging has emerged as a critical capability shaping the evolution of advanced manufacturing systems. As global demand for lighter, stronger, and more durable structural components continues to rise, industries are increasingly relying on precision forging techniques to meet performance expectations. Aluminum, with its favorable strength-to-weight ratio and adaptability, has become central to aerospace engineering and related sectors. Forging processes enhance its mechanical properties, enabling components to withstand extreme operational conditions while maintaining efficiency. This growing reliance reflects a broader shift toward optimized material usage and engineered performance, where manufacturing excellence is defined not only by output but also by structural integrity, lifecycle value, and operational reliability across complex aerospace applications. What Makes Precision Forging Essential for Efficiency? Precision forging approaches for aluminum aerospace uses let manufacturers reach steadier material properties and lower structural inconsistency. By using controlled deformation steps, parts develop stronger fatigue resistance and better thermal stability, which matters a lot for high-demand operational settings. Alongside this, these improvements often lift production efficiency, since optimized forging cycles reduce both material scraps and energy consumption too. Digital monitoring systems are getting plugged directly into forging operations, allowing real-time quality checks and process tweaks. This blend of engineering accuracy and data-centered control backs organizations up when they face tight compliance standards. Because of that, companies can keep strong production performance while still making sure each part matches the exact specifications needed for aerospace systems, and supports operational dependability far into the future. How Can Forging Innovations Improve Aerospace Performance Standards? Forging innovations are increasingly shaping how aerospace components are designed and assessed before they ever get deployed. With advanced simulation tools and material modeling techniques, engineers can forecast structural reactions under different stress conditions, which cuts down uncertainty in the final production outputs. Those tools also help shorten prototyping time and let organizations rework component shape for better aerodynamic results. Clean Method ’s expertise in precision manufacturing environments reflects the industry’s growing emphasis on quality-focused operational processes. Plus, automation inside forging plants improves repeatability, so variations caused by people are reduced and batches look more uniform. As aerospace systems continue to change, the need for precisely engineered aluminum parts is expected to rise, making continuous innovation in forging engineering and process refinement important across major global manufacturing ecosystems. In a competitive industrial landscape, aerospace aluminum forging serves as a baseline for performance-oriented manufacturing strategies. It lets organizations connect material engineering decisions with long-term operational goals, while also keeping structural reliability and cost effectiveness in check across production lifecycles. When there’s more emphasis on precision manufacturing, and digital process management keeps expanding, the importance of aluminum forging for aerospace innovation and industrial competitiveness keeps getting stronger. bisco industries supports precision manufacturing and operational processes through supply chain solutions and engineered component distribution. As supply chains become more intertwined, manufacturers are prioritizing scalable forging solutions, so consistency can be maintained across different geographically distributed production sites. This method builds resilience, reduces variability, and makes it easier to react to changing aerospace requirements in a structured way. Ultimately, it reinforces long-term value creation through disciplined engineering and efficient use of resources within manufacturing ecosystems. These kinds of shifts help the industry keep moving forward, and they improve real-world operational outcomes across global markets over long time periods. ...Read more
Aerospace non-destructive testing and inspection systems are facing new demands as aircraft, defense and space programs adopt advanced composites, complex alloys and additively manufactured components. These materials can improve performance, but they also require inspection methods that can detect flaws hidden inside unfamiliar geometries. The aerospace NDT industry is on the rise due to the adoption of innovative inspection technologies for aircraft manufacturing and maintenance. The market scope mentions that ultrasonic testing, radiographic testing and eddy current testing form the key techniques which have contributed towards safety and innovative inspections in the industry. Inspection of advanced materials is difficult since flaws will not appear as they do in traditional metallic parts. Delamination, porosity, impact damage or bond problems can occur in composite materials, while internal voids, lack of fusion and surface finish within channels can happen in additive manufacturing. Inspection systems must adapt to these material-specific risks. The growth forecast also points to this shift. Research and Markets says aerospace and defense NDT growth is being supported by automated and robotic NDT, real-time data analytics, portable devices for field inspection and specialized NDT needs created by additive manufacturing.  This is especially important for aerospace suppliers moving additive manufacturing from prototype to production. A 3D-printed bracket, heat exchanger or engine-related part may have internal features that cannot be checked through ordinary visual inspection. Computed tomography, advanced ultrasonics and digital radiography can become necessary to verify build quality. Composite inspection is also gaining attention. The 2026 computer vision study on aerospace SiC/SiC composites reflects the difficulty of assessing advanced ceramic matrix composites through X-ray tomography. The researchers emphasized the need for traceable defect decisions because expert visual review can lack consistent documentation.  This creates a stronger role for inspection system providers. Customers need help choosing the right technique, validating inspection procedures and defining acceptance criteria. A system sale alone may not be enough when the material, geometry and defect mode are new. Supply chain quality is another issue. Aerospace primes increasingly rely on specialized suppliers for machined, composite and additively manufactured parts. Inspection data must move across the supply chain in a usable format so that customers can verify quality without repeating every test. Portable inspection tools will remain important for field use, but laboratory-grade systems will also grow where parts require deeper analysis. The market will likely split between high-throughput production inspection and advanced defect characterization. The next phase of aerospace NDT will favor providers that understand material science as well as inspection technology. Buyers need systems that can keep pace with the changing parts entering aircraft and spacecraft programs. Aerospace non-destructive testing and inspection systems are becoming more specialized as materials evolve. Their value will be measured by whether they help aerospace companies qualify advanced parts without weakening safety, documentation or production efficiency. ...Read more