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8/17/2019 Aeromodelling Slideshow
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Aeromodelling
When anyone canbecome a pilot
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Because the paper planes time is over.
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Model aircrafts are made of:Balsa woodPlywood
or
High-density Polystyrene
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You can build it… From scratch
You can build your plane only
with plans, or with nothing atall!
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With a wood kit
Higher precision (laser) and
saves time
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Adding electronicsServomechanismsReceiver
On/off buttonLED (Light-Emitting Diode)Retractable landing gearFlapsBomb bay doorsRemote camera…
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A lot of types of aircraftsFree flight aircraftsR/C aircrafts:
Basic onesScale models Aerobatic airplanes
F3A
3-DHelicoptersGliders Jets
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Free flight models
No need for external controlPowered or not (rubber-band, engine, …) Very stable
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Basic R/C planesQuite slowNot able to do advancedaerobaticsIdeal for learning purpose
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Scale models Look like real aircraftsUsually bigger than usual
For flight dynamicsTo enjoy having a scalemodel
Quite impressive
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F3A planes
F3A is like figure skatingfor R/C planesImposed maneuvers in aspecific orderDuring competitions, eachmaneuver is gradedindependently from the
others
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3D aerobatics planesComplex maneuvers thatusual aircrafts cannot do
Larger control surfacesHigher thrust-to-weightratio -> very powerful
In competition, the goal
for the pilot is to show hisskill
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HelicoptersThere also exists:Scale helicopters3D helicopters“F3A” helicopters -> F3C
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GlidersThe goal is to fly as longas possible without theuse of any engine orother propulsion meanTo take off:
Use another plane
Can have a small electricengine
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Jets Very high speed Very hard to control
Very impressive Very expensive
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Because your neighbors don’t want to be hit by a plane
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On specific areasBecause of:NoisePollutionRisks
In France:FFAM website
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