The Align T-rex 100 is FP (fixed pitch) and it is very similar to the Blade mSR. It is a good novice indoor hobby helicopter and a great... Read On
Reviews / Available Types / 4 Channel
With a 4 Ch helicopter you control:
- Up / Down
- Forward / Backward
- Left / Right
- Left Spin / Right Spin
4 Ch (Channel) helicopters are typically fixed pitch, as a 5th channel is needed for the collective pitch otherwise.