Radio Controlled Helicopters - Gyros, Servos, Collective & Cyclic Control, the Language of Love!

So here you are, a newly unpacked remote controland left/right motion of your rc helicopter by altering
helicopter in front of you and an instruction manual inthe pitch of the main rotor head. The familiar
your hand - the only problem is that it seems to benose-down position of a helicopter in forward flight
written in a foreign language, in spite of the fact thatresults from manipulation of these controls.
the words are definitely in English. Your new hobby- Collective Control - This control allows your model to
seems destined to become a non-starter beforeclimb or descend by altering the pitch angle of the
you've even had a chance to try it out, just becauseblades.
the jargon seems too darn complicated to understand!- Yaw - Because of the action of the rotor, all
Don't worry though - once you get to grips with allhelicopters would spin round and around uncontrollably
these 'foreign' terms you'll quickly come to realise thatunless the yaw is counterbalanced. The mounting of
they truly are the Language of Love. Learning to flythe tail rotor at a 90 degree angle to the main rotor
radio controlled helicopters is certainly a toughprevents this happening and also gives you control
challenge but it's a challenge that is well worth theover side to side movement.
effort to overcome. The rewards that await you once- Servo - This small mechanism is the gadget that is
you have mastered a few basic skills, will take you todirectly controlled from your transmitter. A small
places that you have only previously dreamed of. Thepush-rod acts on the element it is controlling to produce
joy of flying your rc helicopter is a thrill that is in a classthe change in angle or distance of travel which then
of its own and one that will give you pleasure fortranslates into your rc helicopter's change in flight
many years to come.pattern or position. The more you move your
The main terms that you will come across and theirtransmitter controls, the greater the 'push' of the servo
explanations are:and the larger the effect of your model's movement.
- RTF - Ready To Fly. Many flyers prefer to build their- Gyro - This amazing piece of hardware is what
own radio controlled helicopters from kits but that's aallows your radio controlled helicopter to maintain
step too far for someone just starting out with thestable flight and not spin crazily out of control every
hobby. The key to getting the maximum enjoymenttime it lifts into the air. By detecting yaw movements it
out of flying your rc helicopter is to start slow andacts to stabilise the tail rotor so you can concentrate
master the basics of flying on the simplest modelon all the other fun parts of flying your rc helicopter.
helicopter and that means one that is pre-built andNew jargon can seem very intimidating when you first
ready to use right out of the box.come across it in a new hobby and it can often cause
- Channels - 2CH, 3CH, 4CH all the way up to 6CH -an acute lack of confidence. You can become
surely it's a case of 'the more the merrier'? Absolutelyconvinced that everyone else is an expert and will look
not, if you are just starting out. Each channel gives youdown their noses at you as you are so obviously a
the ability to control one action on your rc helicopter, sonewbie. But persevere in learning about your radio
6 channels will control 6 separate maneuverabilitycontrolled helicopter, ask the experts' advice and you'll
controls and that can become a very complicatedfind that they will be more than willing to share their
task. Start with 2 or 3 channels, master those andknowledge and enthusiasm with you. In no time at all,
work your way up to more as your skill increases.you'll be an expert too and will be using the very same
- Throttle - This controls the speed of your model.words that frightened the life out of you as if they are
More throttle equals greater speed.second nature.
- Cyclic Controls - These control the forward/back