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How to Trim the reflex on "elevator" RC helicopters

These models are sometimes called "elevator" helicopters because they basically go up and down. There are no cyclic controls, so don't expect much control. Here is a simple explanation of how to trim the Reflex or Helix on your remot control helicopter.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.

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