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This section describes our recommendations to help you in deciding which types of accessories to purchase for your new
Clancy Aviation Speedy Bee ARF.
Please read through this entire section very carefully. We have provided you with tips and recommendations that, if
followed, will result in a great flying airplane. Failure to follow our recommendations may result in a poor flying airplane.
SECTION 1: OUR RECOMMENDATIONS
What Engine Should I Use?
What Radio System and Servos Should I Use?
You will need to use a four or more channel radio control system with five mini servos and a
lightweight receiver. A standard four-channel radio or a more sophisticated computer radio would
work equally well. Using a computer radio will allow you to plug each aileron servo separately into
the receiver, allowing you the capability of aileron to flap mixing for outrageous control response.
The Speedy Bee ARF is a small, lightweight airplane, so using mini servos is required. We suggest
using servos that weight no more than 23 grams and have a torque rating of approximately 30oz/sq.in.
What Else Do I Need?
There really isn't much else that you'll need to finish the airplane. Most of the hardware is included in the kit, so
about the only thing else you'll need is a spinner, two servo extension leads and a Y-Harness (if you're not using
mixing). You'll also need typical modeling supplies, such as foam rubber to protect your receiver and battery,
and fuel tubing. You may need a soldering iron, solder and other related supplies if you're using electric power.
Suggested Setup for Electric Flight - See Our Separate Recommendations on Next Page
We know that many customers will want to power their Speedy Bee ARF with an electric power
system, rather than a glow engine. For the most power, lightest weight and best performance, we
suggest using a geared brushless motor, such as the Multiplex BL480/4G with 4.4:1 gearbox,
APC 10 x 7E propeller, M'Troniks 40 amp brushless ESC and WattAge 3 cell 2000mAH LiPO flight pack.
BECAUSE YOU'LL BE USING A BRUSHLESS MOTOR, YOU WILL NEED TO USE A BRUSHLESS MOTOR CONTROLLER,
COMPATIBLE WITH THE MOTOR YOU'VE CHOSEN. DO NOT ATTEMPT TO USE AN ESC DESIGNED FOR BRUSHED
MOTORS WITH A BRUSHLESS MOTOR.
QTY. 1
210630
Magnum XL .28A Two-Stroke Engine
QTY. 1
237152
Magnum 2" Aluminum Spinner w/Adapter Nut
QTY. 1
608360
APC 9 x 6 Propeller
QTY. 5
444245
Cirrus CS-18 Mini Servos
QTY. 2
444713
Cirrus 12" Servo Extensions
QTY. 1
115493
Thunderbolt R/C Long Glow Plug
QTY. 1
115923
Global XX Silicone Fuel Tubing
QTY. 1
868638
Dubro 1/4" Protective Foam Rubber
QTY. 1
867903
Dubro 3/8" Heat-Shrink Tubing
QTY. 1
925040
Beacon # 64 Rubber Bands
Here's a List of What We Used to Finish Our Speedy Bee ARF
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IMPORTANT
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The part number for the Cirrus servos is compatible with all name-brand radio control systems. These servos use a universal
connector. The part number for the Cirrus servo extensions are compatible with Hitec and JR radio control systems. This item is also available
with connectors that are compatible with Futaba and Airtronics radio control systems.
The Speedy Bee ARF is designed to use a .20 - .28 size two-stroke engine or a .20 - .30 size four-stroke engine.
The airplane flies great using engines within the recommended size ranges, although for the
most speed and best aerobatic performance we suggest using an engine at the upper end of the
size range.
We don't suggest using engines larger than those recommended. A larger engine will
typically weigh more and this extra weight could have a negative effect on the airplane's
flight characteristics. A larger engine may also be physically too big to mount onto the firewall.
IF YOU'RE FLYING AT HIGHER ALTITUDES, WE RECOMMEND USING AN ENGINE AT THE HIGH END OF THE RECOMMENDED SIZE RANGE.
