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Reviews, guides and primers

Reviews of the helicopters we sell, setup and repair guides, and plain-English primers for anyone starting out.

Latest · Beginners

RC helicopter classes and sizes explained: 150 to 800

150, 450, 500, 700, 800 — RC helicopters are sized by class, and the number tells you the rotor size, the power, the skill needed and where you can fly. Here's the whole ladder.

2026-07-26 · 8 min read