News and Events of Duotech

News

Duotech Services, LLC. (DSL) formally announces a multimillion-dollar contract award to commence build-up of a depot level test and repair capability for the Evolved Sea Sparrow Missile (ESSM) platform. The initial phase will involve designing and developing a custom automated test equipment (ATE) solution for the test and repair of unit assemblies and circuit card assemblies (CCA) supporting global sustainment operations across the fleet of this mission-critical defense platform. The planned DSL solution is a derivative of the Advanced Reconfigurable Test and Emulation System (or "ARTES") product, a rapidly tailorable, user-optimized ATE product currently supporting many defense customers and platforms around the world. The overall program will drive significant DSL expansion initiatives going forward and is expected to encompass continued test and sustainment operations for many different ESSM articles in the years ahead.

Developing advanced airborne electronics systems—such as RADAR, RWRs, or electronic warfare sensors—requires more than lab simulations and theoretical modeling. These technologies demand real-world, airborne testing to validate performance, identify anomalies, and optimize system integration. However, access to airborne platforms is often expensive, difficult to schedule, and outside the control of the development team. These barriers lead to increased costs, delayed timelines, and substantial program risk. At Duotech Services, we’ve recognized this gap, and we’ve built a solution.

Since its introduction in 1979, the Sikorsky UH-60 Black Hawk has earned a reputation as one of the most capable and adaptable utility helicopters in the world. Designed to meet the U.S. Army’s need for a reliable, multi-mission aircraft, the Black Hawk has become a mainstay of military operations for over four decades.

In the world of defense, aerospace, and industrial systems, legacy electronic systems remain mission-critical. From avionics suites in aging aircraft to control systems in naval and ground platforms, the continued operation of these technologies depends on reliable access to electronic components that are often decades old.

In today’s complex defense environment, mission success depends on more than cutting-edge technology—it requires the seamless coordination of design, development, support, and sustainment over the full lifespan of a system. This is where Single-Source Solutions and Integrated Life Cycle Management (ILCM) come into play.

Sustainment Challenges of Aging Defense Technology Sustaining legacy defense systems presents a growing challenge for today’s armed forces and defense contractors. Many platforms in service today rely on outdated technology—systems that were cutting-edge decades ago but now face reliability issues, degraded performance, and complete obsolescence. As original manufacturers discontinue support and global supply chains dry up for critical components, sourcing replacements becomes increasingly difficult, costly, and time-consuming.

In today’s training environments, adversary air (ADAIR) support contractors play a critical role in preparing U.S. and allied military pilots for real-world threats. These contracted air services, often referred to as "red air," provide high-fidelity simulations of enemy aircraft and electronic warfare systems during exercises and tactical training.

In an era dominated by technological advancements in air, space, and cyber domains, it’s easy to forget that the ultimate test of control often plays out on the ground. From forward operating bases to frontline skirmishes, the U.S. military’s dominance still relies heavily on the strength and reliability of its ground combat systems.

In today’s fast-paced and complex battle environments, logistics is no longer just about moving supplies—it’s about sustaining combat effectiveness in the face of constant disruption. Welcome to the era of contested logistics, where traditional supply lines are vulnerable, adversarial interference is expected, and the ability to adapt quickly can determine mission success.

In today's challenging engineering environment across the Defense industrial landscape, companies rely heavily on precise modeling and detailed simulations to streamline feasibility studies, project execution, enhance accuracy, and reduce costs. A typical engineering company might utilize a robust toolkit—including numerical analysis, mechanical & thermal simulation, mechanical & electrical design, and multi-domain analysis—to guide their projects seamlessly from conception to final delivery.

An F-16 fighter jet streaks through contested airspace on a critical reconnaissance mission. Suddenly, its radar warning receiver flares to life—an enemy tracking radar has locked on. Within seconds, surface-to-air missiles are launched from a hidden battery below. But thanks to the immediate threat identification and directional awareness provided by the onboard Radar Warning Receiver (RWR), the pilot executes evasive maneuvers and deploys countermeasures, narrowly escaping the attack. This scenario underscores the indispensable role of RWR technology in ensuring mission success and pilot survivability.

Understanding RADAR technology is critical in defense applications, particularly when it comes to differentiating between active and passive phased array RADARs. Each type brings unique strengths and challenges to the field, impacting system capabilities, operational effectiveness, and overall mission success. This guide clearly outlines the fundamental differences, technical considerations, and real-world applications of active and passive phased array RADARs.