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RC Master Class 5: Power Systems & Thrust-to-Weight Optimization
A well-designed power system is the beating heart of your RC aircraft. Matching your motor, ESC, battery, and propeller requires balancing thrust, efficiency, thermal management, and flight duration. For competitive RC aerobatics, EDF jets, and high-performance 3D setups, precise tuning can mean the difference between smooth execution and burned electronics. 1. Understanding Thrust-to-Weight Ratio (TWR) Your thrust-to-weight ratio (TWR) determines vertical climb performance, hover capability, and recovery margins. • Trainers & Gliders: ~0.6:1 to 0.8:1...
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