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22

Now continue level flight, which will be a small

series of tiny corrections of elevator and rudder to
keep the airplane straight and level.  If you lost alti-
tude during the turn, this is a good time to climb again.
Before the airplane gets too far away, try another turn.
Continue making standard turns and keep the airplane
over the flying field.

The next maneuver will be descent.  Usually one

pairs descent with landing but, in fact, most model
airplanes are constantly descending and climbing.
Having the ability to perform a good controlled de-
scent is important.  To descend, simply throttle back
to turn off the motor.  As the motor is turned off,
allow the airplane's nose to drop some.

The descent should be gentle, so let the nose drop

about 10 to 20 degrees.  Keep the wings level unless
a turn is required.  If you must turn, bank as usual to
start the turn but only hold about half of the normal
amount of up elevator you usually hold to maintain a
turn.  In doing so, you will not slow the airplane down
too much.  When you've reached your desired alti-
tude, level the wings and add throttle as you add some
up elevator to level the airplane.

The final maneuver will be landing.  For your

first landing, the goal should be to get the airplane
down anywhere on the field without hitting anything.
Landings should always be made into the wind.  Usu-
ally, it is easiest to set up for a landing by making a
landing approach.  The first part of the landing ap-
proach is the descent.  Descend going with the wind,
opposite the direction you will be landing.  Once
you've descended to an altitude of about 30 feet, turn
into the wind.  At this point level the wings, throttle
back until the motor turns off and allow the nose to
drop.  When the airplane is about 10 feet off the
ground, or just above eye level, apply small amounts
of up elevator to slow the descent and slow the air-
plane.  Remember to keep the wings level.  At this
point the airplane should descend but it will seem
like the nose has not dropped much.  If the airplane
doesn't descend, allow the nose to drop a little.  Just
before the airplane touches down, apply some up el-
evator to level the airplane with the ground.

Things to Avoid

1) Stalling.  Stalling is when the air stops flow-

ing over the wing properly.  This only happens when
the airplane is flying very slowly.  A stall normally
results in the nose dropping rapidly.  If a stall does
occur, allow the nose to drop, which will increase the

airspeed, then apply up elevator to level the airplane.
Remember to not pull too much up elevator or the
stall may occur again.

2) Radical Turns.  Keeping the wings level and

making standard turns are big steps in preventing the
airplane from getting out of control.  If the airplane
seems too fast or is getting into too steep a turn, try
letting all of the controls go to neutral, then reduce
the throttle and make corrections to level the wings
and then level the airplane.

3) Overcontrolling.  Most new pilots try to fly

like they are playing a video game.  Most likely you
will never need full stick movement for any correc-
tion.  Typically, you will need very little down
elevator either.  Remember to move the control stick
only small amounts at a time.  The radio control sys-
tem is proportional, meaning the amount you move
the control stick is in direct proportion to the amount
the control surface moves.  Full deflection of the con-
trol surfaces is typically reserved for correcting a
major mistake or trying an aerobatic maneuver.

Planning the First Flight

After reading through the maneuvers, you need to
plan your first flight.  For your first flight pick a day
that is clear and not windy.  Too much wind will com-
plicate your first flight.  Take the time to envision the
flight path.  The flight will, of course, begin with
hand launching and climb-out.  Once a safe altitude
has been reached, make a turn down wind and con-
tinue to climb.  Level off at about 100 feet of altitude.
Try to perform a basic figure 8 pattern.  Learn to make
small corrections to keep the airplane pointed in the
direction you want it to fly.  After 3 or 4 minutes,
begin your descent to land.  Turn into the wind to
land.  If your first landing gets the airplane down in
one piece and it's located somewhere on the flying
field, that's pretty good!

We hope that this information will help you make

those first few flights successful.

The following is intended for those pilots who

have mastered flying the Thermalaire EP.  Thermal
flying is by far the most difficult aspect of glider fly-
ing; however, it can be the most rewarding.  The
beautiful thing about the Thermalaire EP is that be-
cause it is electric powered, you have a much better
chance of being able to seek out and locate thermals.
For more information on thermals, check your local

BASICS OF THERMAL FLYING

Содержание Wattage Thermalaire EP

Страница 1: ...bly or material used for final assembly no liability shall be assumed for any damage resulting from the use by the user of the final user assembled product By the act of using the final user assembled...

Страница 2: ...25 Notes 25 Product Evaluation Sheet 27 Safety Warning 2 Introduction 3 Our Recommendations 4 Additional Items Required 5 Tools and Supplies Required 5 Kit Contents 6 Full Size Hardware Drawings 7 Mot...

Страница 3: ...r assembly and canopy have been preinstalled for you We hope you enjoy your new Wattage Thermalaire EP ARF as much as we have enjoyed designing and building it for you If you have any questions or com...

Страница 4: ...e motor on and off This switch does not offer any proportional speed only off or full power The Thermalaire EP ARF will require a minimum 3 channel radio control system that includes two stan dard ser...

Страница 5: ...romax Black Widow Charger 350360 TOOLS AND SUPPLIES REQUIRED Pacer Thread Lock 339162 1 Phillips Head Screwdriver 2 Phillips Head Screwdriver Small Flat Blade Screwdriver Large Flat Blade Screwdriver...

Страница 6: ...part number listed next to a particular part necessary for that step If you have any questions as to what that part might be refer back to this section 1 Fuselage w Motor and Propeller Assembly 1 Cen...

Страница 7: ...ews to remove the motor 3 Using a small flat blade screwdriver remove the machine screw that holds the spinner cone in place Remove the spinner cone and set it aside 4 Using an adjustable wrench remov...

Страница 8: ...nds This will keep the motor secure enough for the break in procedure See photo 1 below 9 Turn on the transmitter and plug the flight battery into the speed control If the motor turns on immediately u...

Страница 9: ...for storage or transport 1 Using a ruler locate the two predrilled holes in each end of the center wing panel and remove the covering from over them using a modeling knife One hole is located 1 5 16...

Страница 10: ...e a modeling knife to cut through the tape You can then easily pull the panels apart When you get to the field you can simply push the wing panels back to gether and use a strip of tape make sure you...

Страница 11: ...w the two predrilled holes in the stabilizer mounting platform 4 Using a modeling knife remove the cover ing from over the elevator and rudder pushrod exit slots in the fuselage sides One slot is loca...

Страница 12: ...sen the two hex nuts and carefully slide a thin shim un der the low side of the stabilizer Retighten the hex nuts and check the alignment once more Repeat this procedure until you are satisfied that t...

Страница 13: ...ose attention to the positions of the servo output shafts They should both face the back of the fuselage See photo 15 below Photo 15 10 11 Make sure that when you install the two servos that they are...

Страница 14: ...izer and the elevator to hold the elevator centered 10 With the elevator servo horn centered use a 2 phillips screwdriver and tighten the machine screw in the adjustable servo connector 11 Using a 1 p...

Страница 15: ...iver Turn on the radio system Photo 18 The Thread Lock will secure the nut in place and prevent it from loosening during flight INSTALLING THE SERVO HORN 22 Check to make sure the rudder control stick...

Страница 16: ...5 64 Drill Bit 12 Straight Edge Ruler Pen or Pencil INSTALLING THE RECEIVER 1 Using a modeling knife cut a piece of Velcro 1 3 4 long Remove the protective backing from one side and firmly adhere the...

Страница 17: ...rward section of the wing saddle and are visible from inside the fuselage 14 Slide the arming switch into place and thread the hex nut onto it Lightly tighten the nut using an adjustable wrench to sec...

Страница 18: ...it in place Tear off two short pieces of masking tape and place them on the bottom of the wing 2 1 2 back from the leading edge at the fuselage sides 3 Place your fingers on the masking tape and caref...

Страница 19: ...or life It is highly recommended PREFLIGHT CHECK 3 Cycle the motor battery three times When NiCad batteries are new they need to be used 2 3 times before they will produce their top voltage and durati...

Страница 20: ...ny clubs there are that help beginners ABC S OF FLYING Once at the field even before removing your air plane from the car introduce yourself to some of the other pilots Find out what safety procedures...

Страница 21: ...and forefingers at the center of gravity loca tion Hold the airplane at about shoulder level apply full power and solidly toss the airplane straight ahead and level Do not throw it hard or up at an a...

Страница 22: ...rplane is flying very slowly A stall normally results in the nose dropping rapidly If a stall does occur allow the nose to drop which will increase the airspeed then apply up elevator to level the air...

Страница 23: ...aging river Often a pilot hits some lift starts circling then goes up and up and stays right in the same spot circling Then he starts coming down and doesn t understand why On a calm day once you hit...

Страница 24: ...the wing or fuselage Motor Controller Usually called an electronic speed control ESC the motor controller controls the speed of the motor Motor controllers can also be simple on and off switches Peak...

Страница 25: ...turn the prop adaptor a couple of times to distribute the oil MOTOR MAINTENANCE 5 Remove any excess motor spray and oil us ing a paper towel Reinstall the motor and connect the motor leads to the ESC...

Страница 26: ...26...

Страница 27: ...maged q Wrong Size q Missing q Wrong Shape If you checked any of the boxes above did you contact our Customer Service Department to resolve the problem q Yes q No 7 Was any of the assembly difficult f...

Страница 28: ...Hobby Distributors Attn Wattage Customer Care 18480 Bandilier Circle Fountain Valley CA 92728 8610 Post Office will not deliver without proper postage ___________________________ ____________________...

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