|
It won’t
take a long look at the cover or the
contents page of this issue to see that
there’s a theme going on, and that the theme
this time is RC helicopters. I’m distinct in
this case, because I know that there are
Free Flight modelers out there who have
experience with automatic-flight
helicopters.
I know! It’s amazing to believe that somewhere out
there are stick-and-tissue models with
rubber motors impersonating a Bell JetRanger
or another cool helicopter. But there are,
and they’re really neat.
This magazine caters to aeromodeling and the people who
enjoy the activity. That goes for both
rotor- and fixed-wing models.
The International Radio Controlled Helicopter
Association (IRCHA) brings the success of
the RC helicopter and supportive community
together once a year for the annual
Jamboree. We are honored to host this event
in Muncie, Indiana, at your International
Aeromodeling Center.
The advancement of helicopters is just as amazing as
the evolution of the airplane. Still, one
thing shocked me recently that I (and maybe
you) never believed would happen. Today,
when someone comes to me for a
recommendation on what his or her first RC
model should be, I recommend a helicopter.
Gasp!
I fly both RC airplanes and RC helicopters and, believe
me, the preceding didn’t come as an
overnight epiphany. Considering the needs
and facilities of the modern aeromodeler,
the electric-powered coaxial helicopter
offers advantages to the person who is
completely unfamiliar with RC.
Remember, an airplane always needs airspeed to fly, and
it covers a lot of ground compared to a
model aircraft that can lift off vertically.
An airplane is always moving, so a pilot
must, at some point, make an input to avoid
obstacles or fly out of range. That’s a lot
to do for some people.
The modern twin-rotor helicopter almost needs no
adjustment (when correctly trimmed) to stay
in one spot. With only throttle (collective)
control, a beginner can practice taking off
and landing the helicopter. The neat part
about that fact is that the RC student has
the relaxing pleasure of learning just one
flight control at a time. And with that, he
or she also enjoys the solo flight.
Isn’t that a great success story? With very little
practice, the student can get comfortable
working the throttle and eventually holding
the helicopter at a steady altitude. This is
when the smile starts to come back.
Next, the rudder (tail rotor) control is introduced.
This is where students get used to looking
at the helicopter in different positions.
Imagine that: using the rudder on the second
lesson. All of this learning can be done in
the comfort of a climate-controlled room
while the winds outside gust 20-30 mph.
This is the part I like best, but feel free to tell me
your experiences. The coaxial helicopter
(and the instructor) teaches the student how
to use all the features of the
transmitter—not just elevator and ailerons.
Learning firsthand the significance of power
input and the benefit of yaw right from the
get-go positively impacts that new RC
pilot’s future ability.
No matter what type of model aircraft that student
chooses next, all of the lessons with the
coaxial helicopter will directly benefit.
Another way to look at it is that if you’re
a competent airplane pilot, you can pretty
easily be a helicopter pilot too.
If you were one of the 954 pilots who registered at the
IRCHA Jamboree, you’ll appreciate Mark
Fadely telling that story through his words
and photos. Likewise, his article on Scale
helicopters is a supportive overview,
whether the person getting into it is
moderate or fanatical about details. It’s
all good, and there are lots of ways to get
involved.
Companions in the sky, aircraft and helicopters have
specific roles. We think Jim Young’s Turner
Special is a good example of MA’s
dedication to the airplane crowd.
Like the author writes, the LTR-14 isn’t just a
go-fast, turn-left model. Take a look at the
round cowl, midwing planform, and
decent-sized control surfaces. The
full-scale aircraft was ahead of its time,
and perhaps, like the other popular
round-cowl, midwing popular models out
there, you’ll get it to hover around. MA |