Recommended center of gravity (cg), Pre-flight, Range test your radio – Hangar 9 Pulse XT 40 ARF User Manual

Page 35: Pre-flight range test your radio

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35

Charge.both.the.transmitter.and.receiver.pack.for.your.

airplane..If.you.are.flying.an.electric.version,.make.sure..

to.charge.the.motor.battery.as.well..Use.the.recommended.

charger.supplied.with.your.particular.radio.system,.

following.the.instructions.provided.with.the.radio..In..

most.cases,.the.radio.should.be.charged.the.night.before.

going.out.flying.
Check.the.radio.installation.and.make.sure.all.the.control.

surfaces.are.moving.correctly.(i.e..the.correct.direction.

and.with.the.recommended.throws).
Check.all.the.control.horns,.servo.horns.and.clevises.to.

make.sure.they.are.secure.and.in.good.condition..Replace.

any.items.that.would.be.considered.questionable..Failure.

of.any.of.these.components.in.flight.would.mean.the.loss.

of.your.aircraft.

Glow Powered:
Test.run.the.engine.and.make.sure.it.transitions.smoothly.

from.idle.to.full.throttle.and.back..Also.ensure.the.engine.

is.tuned.according.to.the.manufacturer’s.instructions,..

and.it.will.run.consistently.and.constantly.at.full.throttle.

when.adjusted.

Electric Powered:
Make.sure.the.motor.battery.has.been.fully.charged.and.

is.secure.inside.the.fuselage..Operate.the.motor.and.make.

sure.it.operates.smoothly.from.low.throttle.to.full.throttle.

and.back.

Recommended Center of Gravity (CG)

An.important.part.of.preparing.the.aircraft.for.flight.is.

properly.balancing.the.model..This.is.especially.important.

when.various.engines.are.mounted.

Caution: Do not inadvertently

skip this step!

The.recommended.Center.of.Gravity.(CG).location.for..

the.Pulse.XT.is.2

.

3

/

4

".(70mm).behind.the.leading.edge..

of.the.wing.against.the.fuselage..Make.sure.the.aircraft..

is.inverted.when.measuring.the.CG..If.necessary,.move..

the.battery.pack.or.add.weight.to.either.the.nose.or.the..

tail.until.the.correct.balance.is.achieved..Stick-on..

weights.are.available.at.your.local.hobby.store.and..

work.well.for.this.purpose..

Note:.The.range.for.the.center.of.gravity.

is.2

.

1

/

2

".(63mm).to.3".(76mm).

Pre-Flight

Range Test Your Radio

Range.check.your.radio.system.before.each.flying..

session..This.is.accomplished.by.turning.on.your.

transmitter.with.the.antenna.collapsed..Turn.on.the..

radio.in.your.airplane..With.your.airplane.on.the.ground,.

you.should.be.able.to.walk.30.paces.away.from.your.

airplane.and.still.have.complete.control.of.all.functions..

If.not,.don’t.attempt.to.fly!.Have.your.radio.equipment.

checked.out.by.the.manufacturer.

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