Why Long-Range Drones Still Need Combustion Engines
Electric drones have made tremendous progress in recent years. Electric engines offer numerous advantages, particularly in smaller UAVs used for …
White Papers
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Hybrid UAV Propulsion Systems: How Internal Combustion Engines and Generators are Pushing the Boundaries of Electric Flight Systems
Greater range, higher payloads, and longer flight times for demanding UAV missions Longer flight times, greater operational ranges, more powerful sensor …
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Push or Pull Configuration in UAVs and its Effects on Aerodynamics, Cooling, and Engine Integration
The choice between a push-propeller or pull-propeller configuration is one of the fundamental decisions in the development of UAV platforms. It …
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About Sky Power International
Sky Power International is a leading manufacturer of two-stroke internal combustion engines and Wankel engines for UAS (Unmanned Aerial Systems) and …
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Two-Stroke vs Wankel Engines for UAVs: Which Propulsion Technology is Most Suitable for the Respective Mission Profile?
The choice of propulsion system in the development of unmanned aerial systems is far more than a matter of design detail. …
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Carburetor or Electronic Fuel Injection? The Ideal Fuel Mixture for High-Performance Two-Stroke UAV Engines
High-performance two-stroke engines remain among the most efficient propulsion solutions for medium- and large-sized UAVs. Their excellent power-to-weight ratio, high …
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Lödige Industries Launches Cargo Direct for Intelligent Terminal Orchestration
This white paper introduces Lödige Industries’ Cargo Direct, a real-time terminal orchestration module that links AWB data with equipment and …
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Hertz and Minds: Electronic Warfare and the Tactical Land Battle in Ukraine
Russia’s invasion of Ukraine is ten years old. Moscow’s initial occupation of the country began on the 27th February 2014. …
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Detect Drones Without Emitting a Signal
Passive RF sensors can form scalable networks that monitor the spectrum persistently across wide areas. Unlike library-based systems, they detect any …
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Tactical Direction Finding Compact DF Head Systems and Rapid Deployment Kits
CRFS’ Compact Direction Finding (DF) Heads are lightweight, modular systems designed for spectrum monitoring, SIGINT, COMINT, and ESM operations. They are …
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A CRFS Guide to Defence Companies and System Integrators
We are living through a period of heightened risk and volatility. Russia’s invasion of Ukraine in early 2022 has brought …
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Electromagnetic Sensing and Security in the Asia-Pacific
The Asia-Pacific region is awash with tension. Emerging superpowers with a new set of rules are challenging the status quo …
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CTG’s SP324 RF Spot Probes – Lab Quality Materials Measurements in a Small Package
In a laboratory, microwave characterisation of materials is often accomplished with a free-space focused beam, which uses either lenses or …
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Compass Technology Group Tabletop Free-Space Materials Measurement System
Compass Technology Group offers a new alternative to focused beam fixtures: the portable Table - Top Free - Space Materials …
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Compass Technology Group Handheld AMMP
Compass Technology Group offers a new portable HandHeld AMMP system. This revolutionary, lightweight, portable device can obtain layer thickness information …