Page 1
TM
INSTRUCTION MANUAL
SPECIFICATIONS
Wingspan:
Wing Area: 383 sq in
WARRANTY
Great Planes® Model Manufacturing Co. guarantees this kit to
be free from defects in both material and workmanship at the
date of purchase. This warranty does not cover any component
parts damaged by use or modification. In no case shall Great
Planes’ liability exceed the original cost of the purchased kit.
Further, Great Planes reserves the right to change or modify this
warranty without notice.
In that Great Planes has no control over the final assembly or
material used for final assembly, no liability shall be assumed nor
accepted for any damage resulting from the use by the user of
the final user-assembled product. By the act of using the
user-assembled product, the user accepts all resulting liability.
If the buyer is not prepared to accept the liability associated
with the use of this product, the buyer is advised to return
48 in
[1220mm]
[24.7 dm
Weight:
2.75– 3.0 lb
[1250 – 1360 g]
Wing
]
Loading:
2
17– 18 oz/sq ft
[52– 55 g/dm
2
]
Radio: 4-channel minimum with
3 micro mini servos
Motor: RimFire .25 (42–40–1000kV)
outrunner brushless
ESC: 45A brushless
Battery: 3-cell 3200 – 3700mAh LiPo
and compatible charger
this kit immediately in new and unused condition to the
place of purchase.
To make a warranty claim send the defective part or item to
Hobby Services at the address below:
Hobby Services
3002 N. Apollo Dr. Suite 1
Champaign IL 61822 USA
Include a letter stating your name, return shipping address, as
much contact information as possible (daytime telephone
number, fax number, e-mail address), a detailed description of
the problem and a photocopy of the purchase receipt. Upon
receipt of the package the problem will be evaluated as quickly
as possible.
READ THROUGH THIS MANUAL BEFORE STARTING CONSTRUCTION. IT CONTAINS IMPORTANT
INSTRUCTIONS AND WARNINGS CONCERNING THE ASSEMBLY AND USE OF THIS MODEL.
Champaign, Illinois
(217) 398-8970, Ext 5
airsupport@greatplanes.com
Entire Contents © Copyright 2009 GPMA1161 Mnl
Page 2
TABLE OF CONTENTS
INTRODUCTION
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . .3
DECISIONS YOU MUST MAKE . . . . . . . . . . . . . . . . . . . . . 3
Radio Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Motor Recommendation. . . . . . . . . . . . . . . . . . . . . . . .3
Propeller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Electronic Speed Control . . . . . . . . . . . . . . . . . . . . . . . 3
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ADDITIONAL ITEMS REQUIRED . . . . . . . . . . . . . . . . . . .4
Adhesive and Building Supplies. . . . . . . . . . . . . . . . . .4
Optional Supplies and Tools. . . . . . . . . . . . . . . . . . . . .4
IMPORTANT BUILDING NOTES. . . . . . . . . . . . . . . . . . . .4
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . 5
KIT INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
KIT CONTENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
PREPARATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
ASSEMBLE THE WING PANELS . . . . . . . . . . . . . . . . . . .6
INSTALL THE TAIL SECTION . . . . . . . . . . . . . . . . . . . . . .8
INSTALL THE LANDING GEAR . . . . . . . . . . . . . . . . . . .11
INSTALL THE TAIL SERVOS AND PUSHRODS. . . . . . .12
INSTALL THE POWER SYSTEM AND RECEIVER . . . .14
FINISH THE MODEL . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
APPLY THE DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . .17
GET THE MODEL READY TO FLY . . . . . . . . . . . . . . . . .17
Check the Control Directions . . . . . . . . . . . . . . . . . . . 17
Set the Control Throws. . . . . . . . . . . . . . . . . . . . . . . .17
Balance the Model (C.G.). . . . . . . . . . . . . . . . . . . . . .18
Balance the Model Laterally. . . . . . . . . . . . . . . . . . . .19
PREFLIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Identify Your Model. . . . . . . . . . . . . . . . . . . . . . . . . . .19
Charge the Batteries . . . . . . . . . . . . . . . . . . . . . . . . .19
Balance Propellers. . . . . . . . . . . . . . . . . . . . . . . . . . .19
Range Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MOTOR SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . .20
AMA SAFETY CODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
FLYING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Takeoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Flight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Landing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
The Great Planes Super Sportster kits have been a favorite
among pilots since 1982. For many pilots the Super Sportster
was their fi rst low wing plane. Now, Great Planes brings
you the Super Sportster tradition in an electric version.
Following the lines of the Super Sportster 20, the Super
Sportster EP BL ARF has been lightened to accommodate
electric power without sacrifi cing performance and has been
recently updated to accommodate a brushless motor and a
LiPo battery pack for improved performance and extended
fl ight time. If you’re ready to continue the Super Sportster
tradition without the fuss and mess of a glow engine, the
Super Sportster EP BL ARF is just what you need.
For the latest technical updates or manual corrections to
the Super Sportster EP BL ARF visit the Great Planes web
site at www.greatplanes.com. Open the “Airplanes” link, and
then select the Super Sportster EP BL ARF. If there is new
technical information or changes to this model a “tech notice”
box will appear in the upper left corner of the page.
AMA
We urge you to join the AMA (Academy of Model Aeronautics)
and a local R/C club. The AMA is the governing body of model
aviation and membership is required to fl y at AMA clubs.
Though joining the AMA provides many benefi ts, one of the
primary reasons to join is liability protection. Coverage is not
limited to fl ying at contests or on the club fi eld. It even applies
to fl ying at public demonstrations and air shows. Failure to
comply with the Safety Code (excerpts printed in the back of
the manual) may endanger insurance coverage. Additionally,
training programs and instructors are available at AMA club
sites to help you get started the right way. There are over
2,500 AMA chartered clubs across the country. Contact the
AMA at the address or toll-free phone number below:
Academy of Model Aeronautics
5151 East Memorial Drive
Muncie, IN 47302
Tele: (800) 435-9262
Fax (765) 741-0057
Or via the Internet at: http://www.modelaircraft.org
IMPORTANT!!! Two of the most important things you can do
to preserve the radio controlled aircraft hobby are to avoid
fl ying near full-scale aircraft and avoid fl ying near or over
groups of people.
2
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PROTECT YOUR MODEL, YOURSELF
& OTHERS… FOLLOW THESE
IMPORTANT SAFETY PRECAUTIONS
1. The Super Sportster EP BL ARF should not be considered
a toy, but rather a sophisticated, working model that
functions very much like a full-size airplane. Because of its
performance capabilities, the Super Sportster EP BL ARF, if
not assembled and operated correctly, could possibly cause
injury to yourself or spectators and damage to property.
We, as the kit manufacturer, provide you with a top quality,
thoroughly tested kit and instructions, but ultimately the
quality and fl yability of your fi nished model depends
on how you build it; therefore, we cannot in any way
guarantee the performance of your completed model,
and no representations are expressed or implied as to the
performance or safety of your completed model.
Remember: Take your time and follow the instructions to
end up with a well-built model that is straight and true.
2. You must assemble the model according to the
instructions. Do not alter or modify the model, as doing so
may result in an unsafe or unfl yable model. In a few cases
the instructions may differ slightly from the photos. In those
instances the written instructions should be considered as
correct.
3. You must take time to build straight, true and strong.
4. You must use an R/C radio system that is in fi rst-class
condition, and a correctly sized motor and components
throughout the building process.
5. You must correctly install all R/C and other components
so that the model operates correctly on the ground and in
the air.
6. You must check the operation of the model before every
fl ight to insure that all equipment is operating and that the
model has remained structurally sound. Be sure to check
clevises or other connectors often and replace them if they
show any signs of wear or fatigue.
7. If you are not an experienced pilot or have not fl own
this type of model before, we recommend that you get the
assistance of an experienced pilot in your R/C club for
your fi rst fl ights. If you’re not a member of a club, your local
hobby shop has information about clubs in your area whose
membership includes experienced pilots.
DECISIONS YOU MUST MAKE
This is a partial list of items required to finish the Super
Sportster EP BL ARF that may require planning or
decision making before starting to build. Order numbers
are provided in parentheses.
Radio Equipment
A 4-channel radio system with three micro mini servos and
a micro receiver are required for this plane. The servos and
receiver shown in the manual are ElectriFly ES80 micro
servos and the Futaba® R617FS receiver. Order numbers for
these items are provided below.
(3) ElectriFly ES80 Micro Servos (GPMM1220)
❏
Futaba R617FS 7-Channel 2.4GHz FASST
❏
(FUTL7627)
™
Receiver
Motor Recommendation
The recommended motor for the Super Sportster EP BL
ARF is the Great Planes RimFire .25 (42-40-1000) Brushless
Outrunner Motor (GPMG4675)
8. While this kit has been fl ight tested to exceed normal use,
if the plane will be used for extremely high stress fl ying, such
as racing, or if a motor larger than one in the recommended
range is used, the modeler is responsible for taking steps to
reinforce the high stress points and/or substituting hardware
more suitable for the increased stress.
9. WARNING: The cowl and wheel pants included in this kit
are made of fi berglass, the fi bers of which may cause eye,
skin and respiratory tract irritation. Never blow into a part
(wheel pant, cowl) to remove fi berglass dust, as the dust
will blow back into your eyes. Always wear safety goggles, a
particle mask and rubber gloves when grinding, drilling and
sanding fi berglass parts. Vacuum the parts and the work
area thoroughly after working with fi berglass parts.
Propeller
The recommended propeller for the Super Sportster EP
BL ARF when using the Great Planes RimFire .25 (42-401000kV) motor is the APC 11x8.5E Thin Electric Propeller
(APCQ4131)
Electronic Speed Control
A brushless electronic speed control is required for this
plane. We recommend using the Great Planes Silver Series
45A Brushless ESC 5V/2A BEC (GPMM1840).
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Battery
Optional Supplies and Tools
The Super Sportster EP BL ARF has been tested with
11.1V LiPo packs ranging from 3200mAh to 3700mAh. The
recommended battery pack is the Great Planes ElectriFly
LiPo 11.1V 3200mAh 20C Power Series (GPMP00727). The
Great Planes ElectriFly LiPo 11.1V 3350mAh 25C Power
Series (GPMP0541) may also be used.
Charger
Note: A cell balancer is required for the LiPo battery
pack listed above.
Great Planes ElectriFly
❏
Balancer (GPMM3160)
A suitable charger is also required. The Great Planes
PolyCharge4™ is designed for LiPo packs only, but is able
to charge four LiPo packs simultaneously. The Great Planes
Triton2™ charger will only charge one pack at a time, but
is capable of charging NiCd, NiMH, LiPo, and lead acid
batteries. Order numbers for both are provided as follows:
Great Planes PolyCharge4 DC Only 4 Output LiPo
❏
Charger (GPMM3015)
OR
Great Planes ElectriFly Triton2 DC Comp Peak
❏
Charger (GPMM3153)
™
Equinox™ LiPo 1 to 5 Cell
ADDITIONAL ITEMS REQUIRED
This is the list of hardware and accessories required to fi nish
the Super Sportster EP BL ARF. Order numbers are provided
in parentheses.
Adhesives and Building Supplies
This is the list of adhesive and building supplies required to
fi nish the Super Sportster EP BL ARF. Order numbers are
provided in parentheses.
❏
1/2 oz. [15g] Thin Pro™ CA (GPMR6001)
❏
Pro 30-minute epoxy (GPMR6043)
❏
Denatured alcohol (for epoxy cleanup)
❏
Drill bits: 1/16" [1.6mm], 5/64" [2mm], 3/32" [2.4mm],
1/8" [3mm]
❏
#1 Hobby knife (HCAR0105)
❏
#11 blades (5-pack, HCAR0211)
❏
Hobbico Steel T-Pins 1" (100) (HCAR5100)
❏
Great Planes Pro Threadlocker (GPMR6060)
❏
CA applicator tips (HCAR3780)
❏
Felt-tip pen (TOPQ2510)
❏
220 grit sandpaper
❏
Small clamps
❏
Oil or petroleum jelly
Here is a list of optional tools mentioned in the manual that
will help you build the Super Sportster EP BL ARF.
❏
1/2 oz. [15g] Medium Pro CA+ (GPMR6007)
❏
21st Century® sealing iron (COVR2700)
❏
21st Century iron cover (COVR2702)
❏
2 oz. [57g] spray CA activator (GPMR6035)
❏
4 oz. [113g] aerosol CA activator (GPMR6034)
❏
CA debonder (GPMR6039)
❏
Epoxy brushes (6, GPMR8060)
❏
Mixing sticks (50, GPMR8055)
❏
Mixing cups (GPMR8056)
❏
Hobbico® Flexible 18" Ruler Stainless Steel
(HCAR0460)
IMPORTANT BUILDING NOTES
• When you see the term test fi t in the instructions, it means
that you should fi rst position the part on the assembly
without using any glue, then slightly modify or custom fi t
the part as necessary for the best fi t.
• Whenever the term glue is written you should rely upon
your experience to decide what type of glue to use. When
a specifi c type of adhesive works best for that step, the
instructions will make a recommendation.
• Whenever just epoxy is specifi ed you may use either
30-minute (or 45-minute) epoxy or 6-minute epoxy. When
30-minute epoxy is specifi ed it is highly recommended that
you use only 30-minute (or 45-minute) epoxy, because you
will need the working time and/or the additional strength.
• Photos and sketches are placed before the step they
refer to. Frequently you can study photos in following steps
to get another view of the same parts.
• The stabilizer and wing incidences and engine thrust
angles have been factory-built into this model. However,
some technically-minded modelers may wish to check these
measurements anyway. To view this information visit the web
site at www.greatplanes.com and click on “Technical Data.”
Due to manufacturing tolerances which will have little or no
effect on the way your model will fl y, please expect slight
deviations between your model and the published values.
• The Super Sportster EP is factory-covered with Top Flite®
MonoKote® fi lm. Should repairs ever be required, MonoKote
can be patched with additional MonoKote purchased
separately. MonoKote is packaged in six-foot rolls, but
some hobby shops also sell it by the foot. If only a small
piece of MonoKote is needed for a minor patch, perhaps a
fellow modeler would give you some. MonoKote is applied
4
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with a model airplane covering iron, but in an emergency a
regular iron could be used. A roll of MonoKote includes full
instructions for application. Following are the colors used on
this model and order numbers for six foot rolls.
Missile Red TOPQ0201
Jet White TOPQ0204
Black TOPQ0208
ORDERING REPLACEMENT PARTS
Replacement parts for the Super Sportster EP BL ARF are
available using the order numbers in the Replacement Parts
List that follows. The fastest, most economical service can
be provided by your hobby dealer or mail-order company.
To locate a hobby dealer, visit the Great Planes web site
at www.greatplanes.com. Choose “Where to Buy” at the
bottom of the menu on the left side of the page. Follow the
instructions provided on the page to locate a U.S., Canadian
or International dealer.
If additional assistance is required for any reason, contact
Product Support by telephone at (217) 398-8970, or by
e-mail at productsupport@greatplanes.com.
Replacement Parts List
Order # Description
GPMA3290 Fuselage
GPMA3291 Wing
GPMA3292 Tail Set
GPMA3293 Canopy
GPMA3294 Cowl
GPMA3295 Landing Gear
GPMA3296 Decal
GPMA3297 Wheel Pants
GPMQ4790 Spinner
NOTE: Full-size plans are not available. You can download a
copy of this manual at www.greatplanes.com.
Parts may also be ordered directly from Hobby Services by
calling (217) 398-0007, or via facsimile at (217) 398-7721,
but full retail prices and shipping and handling charges will
apply. Illinois and Nevada residents will also be charged
sales tax. If ordering via fax, include a Visa® or MasterCard®
number and expiration date for payment.
Mail parts orders and payments by personal check to:
Hobby Services
3002 N. Apollo Drive, Suite 1
Champaign, IL 61822
Be certain to specify the order number exactly as listed in
the Replacement Parts List. Payment by credit card or
personal check only; no C.O.D.
KIT CONTENTS
KIT INSPECTION
Before starting to build inspect the parts to make sure they
are of acceptable quality. If any parts are missing or are not of
acceptable quality, or if you need assistance with assembly,
contact Product Support. When reporting defective or
missing parts, use the part names exactly as they are written
in the Kit Contents list.
Great Planes Product Support
3002 N. Apollo Drive, Suite 1
Champaign, IL 61822
Telephone: (217) 398-8970, ext. 5
Fax: (217) 398-7721
E-mail: airsupport@greatplanes.com
5
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PREPARATIONS
1. If you have not done so already, remove the major parts
❏
of the kit from the box and inspect for damage. If any parts
are damaged or missing, contact Product Support at the
address or telephone number listed in the “Kit Inspection”
section on page 5.
2. Carefully remove the tape and separate all the
❏
control surfaces. Use a covering iron with a covering sock
on medium/high heat to tighten the covering if necessary.
Apply pressure over sheeted areas to thoroughly bond the
covering to the wood.
ASSEMBLE THE WING PANELS
2. Test fi t the wing joiner without glue half way into each
❏
wing panel with the “V” shape of the joiner pointing toward
the bottom of the wings. The fi t should be just slightly loose
to allow space for epoxy when the panels are joined. When
satisfi ed with the fi t of the joiner into each panel, slide the
wing panels together and confi rm there are no gaps between
the root ribs of the panels. Use a sanding bar to sand the root
ribs fl at if necessary.
1. Use epoxy to join the two plywood wing joiner pieces
❏
together. Use a paper towel with denatured alcohol to clean
off any excess epoxy. Small spring clamps can be used to
hold the pieces together while the epoxy cures.
3. Mix up approximately 1/4 oz [7.5cc] of 30-minute
❏
epoxy. Use a mixing stick or something similar to coat the
6
Page 7
insides of the joiner pockets in each wing panel with epoxy.
Coat one half of the wing joiner and slide it into one of the
panels. Coat the root ribs of both panels and the other end
of the joiner. Join the panels together. Wipe away excess
epoxy with denatured alcohol. Masking tape can be used
to hold the panels together while the epoxy cures. We also
recommend using small clamps to align the trailing edge and
to squeeze the LE tabs together as shown. Allow the epoxy
to cure undisturbed.
5. Fit the aileron servo into the tray with the servo spline
❏
towards the LE of the wing. Drill 1/16" [1.6mm] holes through
the mounting tabs on the servo into the tray. Thread a servo
mounting screw (included with the servo) into each hole and
then back it out. Apply a drop of thin CA to each hole to
harden the surrounding wood. Install the servo using the
hardware included with the servo.
4. Center the plywood aileron servo tray over the opening
❏
on top of the wing. Trace around the inner and outer edges of
the tray onto the wing using a felt-tip pen. Use a sharp hobby
knife to cut the balsa and covering from the inner lines you
drew, and just the covering from where the tray will be glued.
Take care to cut just through the covering and not into the
wood along the outer lines you drew. Wipe away the lines
with denatured alcohol and glue the tray in place.
6. Use your radio system to center the servo. Cut two
❏
arms from a four-arm servo arm. Use a 5/64" [2mm] drill bit
to enlarge the holes on each remaining arm that are closest
to 7/16" [11mm] from the center of the servo spline. Install
the servo arm perpendicular to the servo case being sure to
reinstall the servo arm screw.
7. Thread a nylon torque rod horn onto each aileron torque
❏
rod as shown.
7
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8. Thread a nylon clevis 20 complete turns onto each aileron
❏
pushrod. Slide a silicone clevis retainer over each clevis.
INSTALL THE TAIL SECTION
1. Temporarily mount the wing to the fuselage using two
❏
3x30mm machine screws and two 3mm fl at washers.
9. Connect the clevises to the torque rod horns. Center
❏
each aileron and use tape or small clamps to hold them in the
neutral position. With the aileron servo arm still perpendicular
to the servo case, mark the pushrods where they cross the
holes you enlarged in the servo arm.
10. Make a 90° bend at the marks on the pushrods and
❏
cut off the excess pushrod 1/4" [6mm] beyond the bend.
Attach the pushrods to the servo arm using 90 degree
pushrod connectors. Thread the clevises up or down on
the pushrods as necessary to center the ailerons with the
servo arm centered. When satisfi ed, slide the silicone clevis
retainers to the ends of the clevises to secure them.
2. Cut the tail support block from the aft end of the
❏
horizontal stabilizer slot in the fuse.
8
Page 9
3. Insert the horizontal stabilizer into the stab slot and
❏
center it left and right. Stand several feet back from the model
and view it from behind. Confi rm that the stab and wing are
parallel. If not, sand the slot as necessary until they are. A
weight can also be added to the high side when gluing the
stab in place to bring them parallel. Measure from the outer
edge of each aileron to the stab tips and adjust the stab
until those measurements are equal. When satisfi ed with the
position of the stab, use a felt-tip pen to trace around the
fuse onto the stab.
HOW TO CUT COVERING FROM BALSA
Use a soldering iron to cut the covering from the stab. The
tip of the soldering iron doesn’t have to be sharp, but a fi ne
tip does work best. Allow the iron to heat fully.
Use a straightedge to guide the soldering iron at a rate that
will just melt the covering and not burn into the wood. The
hotter the soldering iron, the faster it must travel to melt a
fi ne cut. Peel off the covering.
5. Glue the stab into place with epoxy.
❏
6. The wing can now be removed from the fuselage for
❏
the remainder of the building process.
4. Trim the covering from the stab just inside the lines you
❏
drew. Use a sharp hobby knife, taking care not to cut into the
wood beneath, or use the following “Expert Tip.” Wipe away
the lines with denatured alcohol.
6. As you did with the stab, trace around the fuse onto
❏
the vertical fi n and remove the covering inside the lines you
drew. Use epoxy to glue the fi n in place. Check that the fi n
is perpendicular to the stab. If not, use tape to hold the fi n
square while the epoxy cures.
7. Test fi t a CA hinge halfway into each hinge slot in
❏
the stab and elevators. If the hinges are diffi cult to insert
or the covering needs to be cut open over the slots, use
a sharp hobby knife to slightly enlarge the slot or slit open
the covering.
9
Page 10
apply 7-8 drops of thin CA glue to each hinge. Flip the plane
over and apply the same amount of CA to the other side
of each hinge. Allow the CA a minute or two to harden and
then tug on the elevators to confi rm they are well secured to
the stab.
8. Push a small T-pin through the center of each CA hinge.
❏
The pins will keep the hinges centered during assembly.
Insert the hinges into the hinge slots in the stab. Fit the
elevators onto the other ends of the hinges and align the
outside tips of the elevators with the stab tips.
9. Remove the pins from the hinges and push the
❏
elevators against the trailing edge of the stab. Defl ect the
elevators down to their maximum throw (beveled leading
edge of elevators is against the trailing edge of the stab) and
10. Without glue, insert the aft end of the tail gear wire
❏
into the hole in the LE of the rudder. Coat the nylon tail gear
tab with epoxy (take care not to get epoxy on the wire) and
insert the tab into the slot at the aft end of the fuse. Align the
rudder with the fi n. When satisfi ed with the position of the
rudder, carefully remove it from the tail gear wire. Leaving
the nylon tab in place in the fuse, wipe away any excess
epoxy with alcohol and allow the epoxy to cure undisturbed.
10
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11. As you did with the elevators, install the rudder to the
❏
fuse with two CA hinges. Coat the end of the tail gear wire
with epoxy before inserting it into the hole in the rudder.
INSTALL THE LANDING GEAR
2. Drill a 1/8" [3.2mm] hole at the bottom of the groove on
❏
each wheel pant.
3. Use sandpaper to roughen the inside of the wheel
❏
pants in the area around the groove. Clean the area with
denatured alcohol. Trial fi t the plywood wheel pant mounting
plates inside the wheel pants. The top edge of the mounting
plate may need to be rounded to match the curve of the
wheel pant. Once satisfi ed with the fi t, use epoxy to glue the
mounting plates in the wheel pants.
1. Fit the landing gear wires into the slot and holes on the
❏
underside of the fuse. Position two landing gear straps over
the wires in the positions shown and mark the location of the
screw holes. Drill 5/64" [2mm] holes at your marks. Install the
straps over the wires using four 3x10mm self-tapping screws.
Be sure to harden the screw holes with thin CA.
4. Once the epoxy has cured, slide the wheel pants onto
❏
the main landing gear. Position a nylon landing gear strap
over each main landing gear and drill 1/16" [1.6mm] holes
through the strap and the plywood mounting plate. Attach
the landing gear straps to the wheel pants with four 2.5x8mm
self-tapping screws. Harden the holes with thin CA.
11
Page 12
5. Remove one of the screws from each landing gear
❏
strap and slide a round plywood wheel pant retainer onto
the landing gear wires. Re-attach the landing gear straps.
Align the axle of the landing gear so that it is perpendicular
to the centerline of the wheel pant. Apply a thin coat of oil or
petroleum jelly on the axle to prevent the epoxy from adhering
to the wire. Roughen the inside of the wheel pants and glue
the wheel pant retainers to the wheel pants with epoxy.
7. Install the tail wheel onto the tail wheel wire. Secure it
❏
in place using a 2mm wheel collar and a 3x4mm set screw.
Be sure that the tail wheel rotates freely. Oiling the tail wheel
axle is recommended.
INSTALL THE TAIL SERVOS
AND PUSHRODS
6. Install a 3x4mm machine screw with threadlocking
❏
compound in two 3mm wheel collars. Remove one of the
screws from the landing gear strap and install on the landing
gear a wheel collar, wheel and a second wheel collar. Insert
the landing gear in the wheel pant retainer and reinstall the
landing gear strap. Tighten the 3x4mm machine screws
in the two wheel collars. Make sure that the wheel rotates
freely. Repeat this step for the other side.
1. Insert the two 2x505mm wire pushrods into the outer
❏
pushrod tubes inside the fuselage. Notice at the aft end of
the fuselage where the pushrods press against the covering.
Using a sharp hobby knife, cut a small slot in the covering to
allow the pushrods to exit the fuselage.
12
Page 13
CORRECT INCORRECT
Hinge Line Hinge Line
2. Thread a nylon clevis onto the elevator pushrod (exits
❏
out of the right side of the fuse) 20 complete turns and slide
a silicone clevis retainer onto the clevis. Connect the clevis
to the outer hole of a control horn and use the position of the
pushrod exiting the fuse to mark the location of control horn
mounting holes.
4. Install the rudder pushrod and control horn in the
❏
same manner.
5. Use your radio system to center the elevator and rudder
❏
servos. Cut three arms from a four-arm servo arm for each
servo. Choose the servo arm hole of the remaining arms
closest to 11/32" [8.7mm] from the center of the servo to
install a screw-lock pushrod connector with a nylon retainer
into each servo arm. Loosely install a 3x5mm socket head
cap screw into each screw-lock connector. Using the photo
as a guide, install the elevator and rudder servos onto the
servo tray using the hardware that came with the servos
(be sure to harden the screw holes with thin CA). Slide
the pushrods through the screw-lock pushrod connectors,
center the control surfaces, and tighten the screws against
the pushrods. If necessary, the excess pushrod can be cut
off 1/4" [6mm] beyond the pushrod connectors.
3. Drill 5/64" [2mm] holes at the marks you made through
❏
the elevator. Install the control horn with a control horn
backplate using two 2x10mm machine screws. Slide the
silicone clevis retainer to the end of the clevis.
13
Page 14
INSTALL THE POWER SYSTEM
AND RECEIVER
.
1. If you haven’t done so already, attach the prop adapter
❏
to the motor using the screws included with the motor and
threadlocking compound. Install the motor onto the motor
mounting box using four 3x10mm machine screws, four 3mm
fl at washers, and threadlocking compound.
in front of the servo tray. The epoxy will improve the adhesion
of the self-adhesive hook and loop material. Allow the epoxy
to cure undisturbed.
3. Cut a piece of the hook side from the included self-
❏
adhesive hook and loop material. Apply the piece to the
center of the battery tray.
2. Apply a thin coat of epoxy to the center of the battery
❏
tray, side of the battery tray, and in the location of the receiver
4. Make a strap to fi t your LiPo battery from the included
❏
non-adhesive hook and loop material by overlapping the
mating ends of the material by 1" [25mm]. Feed the strap
through the slots in the battery tray as shown.
14
Page 15
5. Cut a piece from the included double-sided foam
❏
mounting tape and attach the ESC to the side of the battery
compartment. Connect the ESC to the motor. Now would be
a good time to use your radio system and battery to confi rm
that the motor rotates in the correct direction. If the motor
does not rotate counter-clockwise when viewing it from the
front, simply disconnect any two of the three motor leads and
swap their positions.
7. We used small scraps of fuel tubing we had laying
❏
around the shop and glued them to the sides of the fuselage
to support the antennas of the 2.4GHz receiver shown in the
picture. If you are using an FM or PCM receiver, an antenna
tube is provided between the two outer pushrod tubes.
FINISH THE MODEL
6. Cut a piece from the remainder of the self-adhesive
❏
hook and loop material and use it to secure the receiver
in the location shown. Connect the elevator servo, rudder
servo, and ESC to the receiver.
1. Place the cowl onto the fuselage and position it so
❏
that it is 3/32" [2.4mm] behind the face of the prop adapter.
Temporarily installing the spinner backplate onto the prop
adapter will make this easier to measure. You may need to
ream or drill the backplate larger to fi t the shaft. When satisfi ed
with the placement of the cowl, tape it to the fuselage.
15
Page 16
2. Drill 1/16" [1.6mm] holes through the cowl and into
❏
the cowl mounting tabs. Remove the cowl and enlarge the
holes in the cowl to 3/32" [2.4mm]. Thread a 2.5x8mm selftapping screw into each hole in the fuse and back it out. Apply
a drop of thin CA to each hole to harden the surrounding
wood. When the CA has hardened, install the cowl onto the
fuse with four 2.5x8mm self-tapping screws and four 2.5mm
fl at washers.
4. Install the spinner backplate, propeller, prop washer,
❏
prop nut, and spinner. Be sure to balance your prop fi rst!
5. Trim the covering from the six battery cooling holes on
❏
the underside of the fuse just behind the wing.
3. If you plan to install the instrument panel decal and
❏
optional pilot fi gure (not included), do so now. Trim the canopy
along the molded-in cut lines. The canopy can be glued on
using canopy glue or taped in place.
6. Cut a piece of the loop side from the included self-
❏
adhesive hook and loop material and stick it to your battery
pack. Test fi t the battery into the battery compartment and
use the strap you made to secure it in place. You will need
the battery installed when balancing the airplane.
16
Page 17
7. This completes the assembly of the Super Sportster
❏
EP BL!
4-CHANNEL RADIO SET UP
(STANDARD MODE 2)
RIGHT AILERON
RUDDER
MOVES
RIGHT
MOVES UP
LEFT AILERON
MOVES DOWN
APPLY THE DECALS
1. Use scissors or a sharp hobby knife to cut the decals from
the sheet.
2. Be certain the model is clean and free from oily fi ngerprints
and dust. Prepare a dishpan or small bucket with a mixture
of liquid dish soap and warm water—about one teaspoon of
soap per gallon of water. Submerse the decal in the soap and
water and peel off the paper backing. Note: Even though the
decals have a “sticky-back” and are not the water transfer
type, submersing them in soap and water allows accurate
positioning and reduces air bubbles underneath.
3. Position decal on the model where desired. Holding the decal
down, use a paper towel to wipe most of the water away.
4. Use a piece of soft balsa or something similar to squeegee
remaining water from under the decal. Apply the rest of the
decals the same way.
FULL
THROTTLE
3. Make certain that the control surfaces and the throttle
❏
respond in the correct direction as shown in the diagram.
If any of the controls respond in the wrong direction, use
the servo reversing in the transmitter to reverse the servos
connected to those controls. Be certain the control surfaces
have remained centered. Adjust if necessary.
ELEVATOR
MOVES DOWN
Set the Control Throws
GET THE MODEL READY TO FLY
Check the Control Directions
1. Turn on the transmitter and receiver and center the
❏
trims. If necessary, remove the servo arms from the servos
and reposition them so they are centered. Reinstall the
screws that hold on the servo arms.
2. With the transmitter and receiver still on, check all
❏
the control surfaces to see if they are centered. If necessary,
adjust the clevises on the pushrods to center the control
surfaces.
Use a Great Planes AccuThrow™ (or a ruler) to accurately
measure and set the control throw of each control surface as
indicated in the chart that follows. If your radio does not have
dual rates, we recommend setting the throws for your fi rst
few fl ights at the low rate setting.
17
Page 18
NOTE: The throws are measured at the widest part of the
elevators, rudder and ailerons. If you are using a ruler to
set your control surface throws, the defl ection distance is
measured as the height from the center TE of the control
surface when moved from the neutral position as shown
in the sketch. Defl ection in degrees is also provided for an
alternative measuring method.
These are the recommended control surface throws:
HIGH RATE LOW RATE
Balance the Model (C.G.)
More than any other factor, the C.G. (balance point) can
have the greatest effect on how a model fl ies, and may
determine whether or not your fi rst fl ight will be successful.
If you value this model and wish to enjoy it for many fl ights,
DO NOT OVERLOOK THIS IMPORTANT PROCEDURE.
A model that is not properly balanced will be unstable and
possibly unfl yable.
At this stage the model should be in ready-to-fl y condition
with all of the systems in place including the motor, landing
gear, battery pack, and the radio system.
1. Use a felt-tip pen or 1/8" [3mm]-wide tape to accurately
❏
mark the C.G. on the top of the wing on both sides of the
fuselage. The C.G. is located 2-3/4" [70mm] back from the
leading edge of the wing at the fuselage.
Up
ELEVATOR
RUDDER
AILERONS
IMPORTANT: The Super Sportster EP BL ARF has been
extensively fl own and tested to arrive at the throws at
which it fl ies best. Flying your model at these throws will
provide you with the greatest chance for successful fi rst
fl ights. If, after you have become accustomed to the way
the Sportster fl ies, you would like to change the throws to
suit your taste, that is fi ne. However, too much control throw
could make the model diffi cult to control, so remember,
“more is not always better.”
1/2"
[13mm]
12°
Right
1"
[25mm]
18°
Up
3/8"
[10mm]
25°
Down
1/2"
[13mm]
12°
Left
1"
[25mm]
18°
Down
3/8"
[10mm]
25°
Up
3/8"
[10mm]
9°
Right
3/4"
[19mm]
13°
Up
1/4"
[6 mm]
16°
Down
3/8"
[10mm]
9°
Left
3/4"
[19mm]
13°
Down
1/4"
[6 mm]
16°
This is where your model should balance for the fi rst fl ights.
Later, you may wish to experiment by shifting the C.G. up to
1/4" [6mm] forward or 1/4" [6mm] back to change the fl ying
characteristics. Moving the C.G. forward may improve the
smoothness and stability, but the model may then require
more speed for takeoff and make it more diffi cult to slow
for landing. Moving the C.G. aft makes the model more
maneuverable, but could also cause it to become too
diffi cult to control. In any case, start at the recommended
balance point and do not at any time balance the model
outside the specifi ed range.
2. With all parts of the model installed (ready to fl y) and
❏
the battery pack installed, place the model on a Great Planes
CG Machine
™
, or lift it at the balance point you marked.
3. If the tail drops, the model is “tail heavy” and the battery
❏
pack and/or receiver must be shifted forward to balance. If the
nose drops, the model is “nose heavy” and the battery pack
and/or receiver must be shifted aft to balance. If possible,
move the battery pack and receiver to minimize or eliminate
any additional ballast required.
4. IMPORTANT: If you found it necessary to move the
❏
battery pack or receiver for the Sportster to balance, recheck
the C.G. after this has been done.
18
Page 19
Balance the Model Laterally
1. With the wing level, have an assistant help you lift the
❏
model by the engine propeller shaft and the bottom of the
fuse under the TE of the fi n. Do this several times.
2. If one wing always drops when you lift the model, it
❏
means that side is heavy. Balance the airplane by adding
weight to the other wing tip. An airplane that has been laterally
balanced will track better in loops and other maneuvers.
PREFLIGHT
Identify Your Model
No matter if you fl y at an AMA sanctioned R/C club site or
if you fl y somewhere on your own, you should always have
your name, address, telephone number and AMA number
on or inside your model. It is required at all AMA R/C club
fl ying sites and AMA sanctioned fl ying events. Fill out the
identifi cation tag on page 23 (or on the decal sheet) and
place it on or inside your model.
Balance Propellers
Carefully balance your propeller and spare propellers before
you fl y. An unbalanced prop can be the single most signifi cant
cause of vibration that can damage your model. Not only
will engine mounting screws and bolts loosen, possibly with
disastrous effect, but vibration may also damage your radio
receiver and battery. Vibration can also cause your fuel to
foam, which will, in turn, cause your engine to run hot or quit.
We use a Top Flite® Precision Magnetic Prop Balancer
(TOPQ5700) in the workshop and keep a Great Planes
Fingertip Prop Balancer (GPMQ5000) in our fl ight box.
Charge the Batteries
Follow the battery charging instructions that came with your
radio control system to charge the batteries. You should
always charge your transmitter battery the night before you
go fl ying, and at other times as recommended by the radio
manufacturer.
CAUTION: Unless the instructions that came with your
radio system state differently, the initial charge on new
transmitter batteries should be done for 15 hours using
the slow-charger that came with the radio system.
This will "condition" the batteries so that the next charge
may be done using the fast-charger of your choice. If the
initial charge is done with a fast-charger the batteries may
not reach their full capacity and you may be fl ying with
batteries that are only partially charged.
Range Check
Ground check the operational range of your radio before the
fi rst fl ight of the day. With the transmitter antenna collapsed
and the receiver and transmitter on, you should be able to walk
at least 100 feet away from the model and still have control
(consult your radio manual if using a 2.4GHz system). Have
an assistant stand by your model and, while you work the
controls, tell you what the control surfaces are doing. Repeat
this test with the motor running at various speeds with an
assistant holding the model, using hand signals to show you
what is happening. If the control surfaces do not respond
correctly, do not fl y! Find and correct the problem fi rst. Look
for loose servo connections or broken wires, corroded wires
on old servo connectors, or a damaged receiver crystal from
a previous crash.
19
Page 20
MOTOR SAFETY PRECAUTIONS
AMA SAFETY CODE (EXCERPTS)
Failure to follow these safety precautions may result
in severe injury to yourself and others.
• Get help from an experienced pilot when learning to
operate electric motors.
• Use safety glasses when running electric motors.
• Do not operate the motor in an area of loose gravel or
sand; the propeller may throw such material in your face
or eyes.
• Keep your face and body as well as all spectators away
from the plane of rotation of the propeller as you operate
the motor.
• Keep these items away from the prop: loose clothing,
shirt sleeves, ties, scarfs, long hair or loose objects such
as pencils or screwdrivers that may fall out of shirt or
jacket pockets into the prop.
• The motor gets hot! Do not touch it during or right after
operation.
LITHIUM BATTERY HANDLING AND USAGE
WARNING!! Read the entire instruction sheet included with
your battery. Failure to follow all instructions could cause
permanent damage to the battery and its surroundings,
and cause bodily harm!
• ONLY use a LiPo approved charger. NEVER use a NiCd/
NiMH peak charger!
• NEVER charge in excess of 4.20V per cell.
• ONLY charge through the “charge” lead. NEVER charge
through the “discharge” lead.
• NEVER charge at currents greater than 1C.
• ALWAYS set charger’s output volts to match battery
volts.
• ALWAYS charge in a fi reproof location.
• NEVER trickle charge.
• NEVER allow the battery temperature to exceed 150° F
(65° C).
• NEVER disassemble or modify pack wiring in any way or
puncture cells.
• NEVER discharge below 2.5V per cell.
• NEVER place on combustible materials or leave
unattended during charge or discharge.
• ALWAYS KEEP OUT OF REACH OF CHILDREN.
Read and abide by the following excerpts from the Academy
of Model Aeronautics Safety Code. For the complete Safety
Code refer to Model Aviation magazine, the AMA web site or
the Code that came with your AMA license.
General
1) I will not fl y my model aircraft in sanctioned events, air shows,
or model fl ying demonstrations until it has been proven to be
airworthy by having been previously, successfully fl ight tested.
2) I will not fl y my model aircraft higher than approximately
400 feet within 3 miles of an airport without notifying the
airport operator. I will give right-of-way and avoid fl ying in the
proximity of full-scale aircraft. Where necessary, an observer
shall be utilized to supervise fl ying to avoid having models fl y
in the proximity of full-scale aircraft.
3) Where established, I will abide by the safety rules for the
fl ying site I use, and I will not willfully and deliberately fl y my
models in a careless, reckless and/or dangerous manner.
5) I will not fl y my model unless it is identifi ed with my name
and address or AMA number, on or in the model. Note: This
does not apply to models while being fl own indoors.
7) I will not operate models with pyrotechnics (any device
that explodes, burns, or propels a projectile of any kind).
Radio Control
1) I will have completed a successful radio equipment ground
check before the fi rst fl ight of a new or repaired model.
2) I will not fl y my model aircraft in the presence of spectators
until I become a qualifi ed fl ier, unless assisted by an
experienced helper.
3) At all fl ying sites a straight or curved line(s) must be
established in front of which all fl ying takes place with the
other side for spectators. Only personnel involved with fl ying
the aircraft are allowed at or in the front of the fl ight line.
Intentional fl ying behind the fl ight line is prohibited.
4) I will operate my model using only radio control frequencies
currently allowed by the Federal Communications Commission.
5) I will not knowingly operate my model within three
miles of any pre-existing fl ying site except in accordance
with the frequency sharing agreement listed [in the
complete AMA Safety Code].
9) Under no circumstances may a pilot or other person
touch a powered model in fl ight; nor should any part of the
model other than the landing gear, intentionally touch
the ground, except while landing.
20
Page 21
CHECK LIST
FLYING
During the last few moments of preparation your mind may
be elsewhere anticipating the excitement of the fi rst fl ight.
Because of this, you may be more likely to overlook certain
checks and procedures that should be performed before the
model is fl own. To help avoid this, a check list is provided
to make sure these important areas are not overlooked.
Many are covered in the instruction manual, so where
appropriate, refer to the manual for complete instructions.
Be sure to check the items off as they are completed.
1. Check the C.G. according to the measurements provided
❏
in the manual.
2. Be certain the battery and receiver are securely mounted
❏
in the fuse. Simply stuffi ng them into place with foam rubber
is not suffi cient.
3. Extend your receiver antenna (if applicable).
❏
4. Balance your model laterally as explained in the
❏
instructions.
5. Add a drop of oil to the axles so the wheels will turn freely.
❏
6. Make sure all hinges are securely glued in place.
❏
7. Confi rm that all controls operate in the correct direction
❏
and the throws are set up according to the manual.
8. Make sure that all servo arms are secured to the servos
❏
with the screws included with your radio.
9. Balance your propeller (and spare propellers).
❏
10. Tighten the propeller nut and spinner.
❏
11. Place your name, address, AMA number and telephone
❏
number on or inside your model.
12. If you wish to photograph your model, do so before
❏
your fi rst fl ight.
13. Range check your radio when you get to the fl ying fi eld.
❏
The Super Sportster EP BL ARF is a great-fl ying model
that fl ies smoothly and predictably. The Sportster does not,
however, possess the self-recovery characteristics of a
primary R/C trainer and should be fl own only by experienced
R/C pilots.
CAUTION (THIS APPLIES TO ALL R/C AIRPLANES): If,
while fl ying, you notice an alarming or unusual sound such
as a low-pitched "buzz," this may indicate control surface
fl utter. Flutter occurs when a control surface (such as an
aileron or elevator) or a fl ying surface (such as a wing or
stab) rapidly vibrates up and down (thus causing the noise).
In extreme cases, if not detected immediately, fl utter can
actually cause the control surface to detach or the fl ying
surface to fail, thus causing loss of control followed by
an impending crash. The best thing to do when fl utter is
detected is to slow the model immediately by reducing
power, then land as soon as safely possible. Identify which
surface fl uttered (so the problem may be resolved) by
checking all the servo grommets for deterioration or signs of
vibration. Make certain all pushrod linkages are secure and
free of play. If it fl uttered once, under similar circumstances
it will probably fl utter again unless the problem is fi xed.
Some things which can cause fl utter are; Excessive hinge
gap; Not mounting control horns solidly; Poor fi t of clevis
pin in horn; Side-play of wire pushrods caused by large
bends; Excessive free play in servo gears; Insecure servo
mounting; and one of the most prevalent causes of fl utter;
Flying an over-powered model at excessive speeds.
Takeoff
If you have access to a smooth, paved runway, we suggest
using it to takeoff, especially for the fi rst few fl ights. Position
the Sportster onto the runway pointed into the wind. Slowly
advance the throttle stick to half throttle leaving the elevator
in the neutral position. As the tail rises off the ground, slowly
increase throttle and apply a bit of up elevator to lift the
model into the air.
Flight
For reassurance and to keep an eye on other traffi c, it is a
good idea to have an assistant on the fl ight line with you. Tell
him to remind you to throttle back once the plane gets to a
comfortable altitude. While full throttle is usually desirable for
takeoff, most models fl y more smoothly at reduced speeds.
Take it easy with the Super Sportster EP BL ARF for the
fi rst few fl ights, gradually getting acquainted with it as you
gain confi dence. Adjust the trims to maintain straight and
level fl ight. After fl ying around for a while, and while still at a
safe altitude with plenty of battery charge, practice slow fl ight
and execute practice landing approaches by reducing the
21
Page 22
throttle to see how the model handles at slower speeds. Add
power to see how she climbs as well. Continue to fl y around,
executing various maneuvers and making mental notes (or
having your assistant write them down) of what trim or C.G.
changes may be required to fi ne tune the model so it fl ies the
way you like. Mind your fuel level, but use this fi rst fl ight to
become familiar with your model before landing.
Landing
To initiate a landing approach, lower the throttle while on the
downwind leg. Allow the nose of the model to pitch downward
to gradually bleed off altitude. Continue to lose altitude, but
maintain airspeed by keeping the nose down as you turn onto
the crosswind leg. Make your fi nal turn toward the runway
(into the wind) keeping the nose down to maintain airspeed
and control. Level the attitude when the model reaches the
runway threshold, modulating the throttle as necessary to
maintain your glide path and airspeed. If you are going to
overshoot, smoothly advance the throttle (always ready on
the right rudder to counteract torque) and climb out to make
another attempt. When you’re ready to make your landing fl are
and the model is a foot or so off the deck, smoothly increase
up elevator until it gently touches down. Once the model is
on the runway and has lost fl ying speed, hold up elevator to
place the tail on the ground, regaining tail wheel control.
OTHER ITEMS AVAILABLE
ElectriFly™ RimFire™ .25
Outrunner Brushless Motor
GPMG4675
Diameter: 1.7 in (42 mm)
Length: 1.6 in (40 mm)
kV: 1000
Burst Watts: 740
Weight: 4.4 oz (125 g)
Shaft Diameter: 5 mm
Input: 11.1-14.8V (3-4S LiPo)
Compared to other power systems, the RimFire .25 is
a natural choice. It has as much power as most .25
glow engines, but runs cleaner and quieter. And betterthan-brushed advantages include longer life, higher
performance and greater effi ciency, with virtually no
maintenance needs. It’s perfect for 3D planes up to 3 lb
(1360 g) and sport planes weighing up to 4.5 lb (2040 g).
Arrives installation-ready, with a mount, prop adapter,
hardware & gold-plated bullet connectors compatible
with ElecriFly’s SS-45 ESC. Female connectors are
included; male connectors are installed.
One fi nal note about fl ying your model. Have a goal or fl ight
plan in mind for every fl ight. This can be learning a new
maneuver(s), improving a maneuver(s) you already know,
or learning how the model behaves in certain conditions
(such as on high or low rates). This is not necessarily to
improve your skills (though it is never a bad idea!), but more
importantly so you do not surprise yourself by impulsively
attempting a maneuver and suddenly fi nding that you’ve run
out of time, altitude or airspeed. Every maneuver should be
deliberate, not impulsive. For example, if you’re going to do a
loop, check your altitude, mind the wind direction (anticipating
rudder corrections that will be required to maintain heading),
remember to throttle back at the top, and make certain you
are on the desired rates (high/low rates). A fl ight plan greatly
reduces the chances of crashing your model just because of
poor planning and impulsive moves. Remember to think.
Have a ball!
But always stay in control and fl y in a safe manner.
GOOD LUCK AND GREAT FLYING!
Great Planes ElectriFly LiPo
11.1V 3350mAh 25C Power
Series GPMP0541
Capacity and a high, 25C discharge rate make this 3-cell
pack perfect for aggressive 3D fl ying and hot competition.
And because it’s a balanced pack, you can charge each
cell to its 4.2V maximum, which adds up to an extra 1.5V
of performance power. Arrives shrink-wrapped and ready
to charge, with a standard balancing connector and a
Deans® Ultra Plug® connector. Weight: 9.7 oz (275 g);
Dimensions: 5.9 x 2.0 x 08 in (150 x 47 x 27 mm).
22
Page 23
FROM GREAT PLANES
Great Planes® PT-19 Parkfl ier EP ARF 41.5"
GPMA1149
Wingspan: 41.5 in (1055mm)
Wing Area: 270 in² (17.4dm²)
Weight: 23 – 29 oz (650 – 820g)
Wing Loading: 12.3 - 15.5 oz/ft² (38 – 47 g/dm²)
Length: 31.5 in (800mm)
The reason the PT-19 stands out is because ElectriFly put so much into it. It’s compact for easier carrying. There’s a steerable
tailwheel for smooth, superior ground handling. The all-wood airframe is strong, lightweight and already assembled. The
motor box is prebuilt, too, and magnets in the battery make the hatch and cowl easy to remove…and reattach…in seconds.
Scale details — including instrument panels and formed windscreens for the dual cockpits, a rollover pylon, and formed wire
gear and strut covers — offer noteworthy detail with minimal effort. An authentic trim scheme done in genuine MonoKote®
fi lm make it as easy to look at as it is to fl y.
Requires: • 4-channel radio w/3 micro servos,
• 28-30-950 outrunner brushless motor,
• 25A brushless ESC (min.)
• 11.1V, 1600mAh LiPo battery.
Great Planes® Escapade™ .40-.70 GP/EP ARF
GPMA1200
Wingspan: 52.5 in (1,340 mm)
Wing Area: 483 in² (31.2 dm²)
Weight: 5.0-5.5 lb (2,270 – 2,495 g)
Wing Loading: 24 - 26 oz/ft² (73 - 80 g/dm²)
Length: 46 in (1,160 mm)
Requires: • 4-channel radio w/3-5 servos,
• 2-stroke .40-.55 engine or
• 4-stroke .52-.70 engine or
• 800kV outrunner brushless motor,
60A brushless ESC (min) &
a 14.8V, 3200mAh LiPo battery pack
The Escapade is destined to become the plane you can’t put down, the model that stands
out as your all-time favorite. Easy handling and aerobatic performance are just two of the
reasons you’ll want to fl y this ARF again and again. It fl ies great with either glow or electric
power. With its built-up airframe, bolt-together construction, pre-hinged control surfaces
and striking MonoKote® trim scheme already applied, assembling the Escapade requires
just 4-6 hours. And ailerons can be set up for single-servo simplicity or dual-servo authority
with no modifi cation.
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