Defense Tech Briefs - August 2012

Overview

The August 2012 issue of Defense Tech Briefs and RF & Microwave Technology presents a comprehensive overview of advancements in defense technology, focusing on various innovative applications and testing methodologies. This edition is particularly notable for its exploration of embedded computing technologies, avionics systems, and aerospace accuracy improvements.

Key Features

1. UAVs and Embedded Computing: The issue opens with a feature on Unmanned Aerial Vehicles (UAVs) that challenges the limits of embedded computing technologies. UAVs are increasingly being utilized in military operations, and their effectiveness relies heavily on advanced computing capabilities. The article discusses how these technologies are evolving to meet the demands of modern warfare, including real-time data processing and autonomous operations.

2. Testing Ethernet-Based Avionics: A significant highlight of this issue is the article on testing Ethernet-based avionics in aircraft, particularly focusing on the Airbus Military A400M. This aircraft is one of the first military platforms to implement Ethernet for data communications within its avionics system. The article delves into the challenges and methodologies associated with testing these systems, emphasizing the importance of reliability and performance in critical military applications.

3. Honing Technology for Aerospace: Another feature discusses new honing technology that improves accuracy in aerospace applications. This technology is crucial for ensuring that components meet stringent specifications and performance standards. The article outlines the advancements in honing processes that enhance precision and efficiency, which are vital for the aerospace industry.

4. RF & Microwave Technology: The special section on RF and microwave technology includes articles on creating phased array radar systems for avalanche imaging and the testing of radar, electronic warfare, and electronic intelligence systems. These technologies are essential for enhancing situational awareness and operational effectiveness in various military scenarios.

5. Test & Measurement Innovations: The issue also covers innovations in test and measurement technologies, including a wheel force transducer designed for field testing and thermal mechanical fatigue crack growth testing. These advancements are critical for ensuring the durability and reliability of military equipment under various operational conditions.

6. Electronics and Computers: A focus on low-power distributed jammer networks highlights the ongoing efforts to enhance electronic warfare capabilities. The article discusses the fundamentals of metamaterials for high-power RF applications, which are paving the way for more effective electronic countermeasures.

7. Mechanics and Machinery: The mechanics section features thermal analysis and microhardness mapping in hybrid laser welds in structural steel, showcasing the importance of material science in defense applications. Additionally, encapsulated ball bearings for rotary micro machines are discussed, emphasizing their role in improving the performance and longevity of military equipment.

New Products and Innovations

The issue concludes with a section dedicated to new products and innovations in the defense technology sector. This includes a variety of cutting-edge solutions designed to enhance operational capabilities across different military domains. The focus on new technologies reflects the ongoing commitment to improving defense systems and ensuring that military forces are equipped with the best tools available.

Conclusion

Overall, the August 2012 issue of Defense Tech Briefs and RF & Microwave Technology provides a rich tapestry of information on the latest advancements in defense technology. From UAVs and avionics to innovative testing methodologies and new product developments, this edition serves as a valuable resource for professionals in the defense sector. The articles not only highlight current trends and technologies but also underscore the importance of continuous innovation in maintaining military readiness and effectiveness in an ever-evolving landscape.

This issue is a testament to the dynamic nature of defense technology and the critical role that research and development play in shaping the future of military operations.