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3 .- Start the Hobby (Getting Started and freestyle)

(Values \u200b\u200bare for reference and applied to the Chilean market. Value dollar at the time of writing the theme of 09/16/2009 $ 553.35 ... Most the prices refer to Mirax Store located in Chile and which I have good shopping experiences)

INTRODUCTION

The model airplane can be as cheap or expensive to start, as the applicant is willing to spend.

As announced in an earlier letter, the modeler can start from the simplest model constructed with paper and wood to the complex models built from carbon fiber, aluminum, full-featured e-powered turbines.

First of all we think about what we do and far reaching.

Most people always have liked the remote controlled by its spectacular, but we must make clear three things.

1 .- The radio-controlled business, those you can find in any store, most likely will not fall into the category of model airplanes, as they have very limited benefits and have poor quality equipment and very short range. Rather, they are flying toys. Some

(Few) are pretty good for beginners in the basics of flight and most do not have spares in case of breakage.

2 .- A radio-controlled model aircraft is a complex device that requires basic knowledge (at least intuitively) of aerodynamics, strength of materials, mechanics, construction, aeronautics, electronics and general physics. Your flight is subject to the same physical laws of a real device and generally reach speeds, distances and powers that make them dangerous in inexperienced hands. In other words, radio-controlled model aircraft are not toys, but it fall into the category of attachment sports, as would a high-performance motorcycle, a boat or weapons of shooting competition and therefore should be used responsibly and safely.

Considering this, in many countries has been greatly overcrowded aeromodeling who practice it must be subjected to a series of rules and regulations, must be registered in a country and belong to a club to practice the hobby.

3 .- The probability of destroying the model are very high and therefore must be prepared for that eventuality, or at least making repairs and replacements of components on an ongoing basis.

For this reason, people often want to have an approach to model airplane begins with very simple models of free flight, low cost, for which there are three ways.

The first and quickest is to buy a semi kit armed with which to practice simple cheap. The second is to buy a kit to assemble from the start and the third is to start from scratch with plans to investigate and seek alternative materials to complete. ROUTE TO LOWER

FREE FLIGHT MODELS

Alternatives

1 .- The simplest model, are called Flyer stick (Palo wheel), consisting a simple body that may be of a single piece of wood, the wings and stabilizers.

Guillow Jetfire 30

Value $ 1,900 in Mirax

AT-6 TEXAN TUFFBIRD GLIDER

; Value $ 2,343 in Hobbyexpress

With them you can reach distances of 10 glide 20 meters and are very useful to learn about balance and center of gravity. Some allow you to change your flight, bending slightly control surfaces, creating predefined flight patterns to fly in a circle or loop. They can be simple gliders or powered by rubber bands.

Guillow 50 SKY STREAK

Value $ 1,900 in Mirax

Guillow STRATO STREAK 60

Mirax Value $ 3,500

2 .- The second option is to build simple models powered by rubber bands. They bring a plan for proper assembly and pre-cut wood. To be filled and can be decorated to suit the owner.

LANCER 24

Value $ 6,429 at Hobby Express

You should exercise particular care in the quality of the assembly, as the balance and perfection of its axes are critical for flight.

AIRCRAFT SCALE FREE FLIGHT

The second stage of the construction of aircraft flight free under the aircraft to scale. These can be powered by rubber bands or small electric motors or fuel.

To properly assemble one of them to fly properly and must be careful that its assembly is fully aligned, to avoid excess adhesive and work directly on the plane. It is recommended prior experience with simple models.

should always start by building a high-wing aircraft, they are what have improved stability. Leave the middle or lower wing, so that when problems are resolved in the building and flying a high wing. Guillow

CESSNA 302 170 RUBBER GAS

Value $ 14,500 in Mirax

Guillow 509 AVENGER POWER RUBBER

Value $ 9,490 in Mirax

Guillow 803 Stearman PT 17

Value $ 38,500 in Mirax

This model can be powered and armed for free flight or U-control. It has advanced design features and also has good quality decorative items. The following

analyze how much it costs issue started with a radio controlled.

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2 .- BRANCHES OF AEROMODELLING

The model plane is divided into various categories and branches, appearing more options in a short time as technology progresses.

For better understanding, I will make a simple classification with brief explanations.

First off almost all disciplines can be practiced abroad (Outdoor) and indoors (Indoors) and in confined spaces such as parks or plazas (Park flyers) are limited only by the weight and speed models.

Also, depending on how flight can be classified into basic (coaches / trainers), sport (aerobatic flying with some simple figures) and acrobatics (more complex stunts.)

GLIDING.

aircraft consists of constructing a very refined, very well balanced, because the main objective is to fly as much time or longer distance without any human intervention whatsoever.

The flight can be with gliders, aircraft without engine-driven models powered by rubber bands or whether or electrical explosion.

Normally this discipline not follow a specific design line trying to get the best brands and can find very special and there are buildings at exquisitely made.

CONTROLLED FLIGHT

covers all models in which there is some kind of human control.

line control, U-CONTROL or circling: a cable is used which controls the ascent and descent of the model, while turning in a circle about 15 meters.

;

is the most basic form of control, but now they have created very fast models that can easily exceed 300 km / h.

Within this same discipline practiced aerial combat in which two competitors flying in the same circle and must cut a strip of paper placed in the queue of the adversary.

Radio Control: Category very extensive uses radio frequency to act on the control surfaces of the model. Depending on the radio, you can achieve huge distances and maneuvering flight are limited only by the model's structure and capabilities of the pilot.

The main branches of this category are:

1 .- Charters and Gliders (Sailplanes): Majority have no motor, take advantage of rising air currents to keep as much time as possible in flight.

There are two ways to get these updrafts air. The first is looking for calls that are thermal hot air currents rising from the warming of the ground product by the sun. you need a large boat (long wing), a very low profile and weight efficient flight (heat).

The second is to use the updraft to produce a slope of hill, dune or earth embankment opposite the wind. This type of flight is called De Ladera.

With the flight of slope and depending on the strength of the wind, can fly almost any model, one of the most widely practiced branch in a radio-controlled sailboats, i ven many drones flying normal if the current is strong enough.

The engine is used in some boats just to get high or to get out of difficult situations are common. We use a very small torque motor to avoid excess weight on the device.

2 .- Models combustion engine Glow (nitro, gas) or electric (E): generally categorized according to the specialization of the pilot or modeller.

A. - Coaches (Trainers) basic aircraft 3 or 4 channels, high-wing usually pronounced dihedral (angle with the wings) that emphasize stability and low speed.

usually have the appearance of aircraft and are resistant to abuse (to some extent, obviously), easy to repair and docile flying qualities.

now with the advent of new materials and low cost of basic electronics, the trainers can come in many forms, but retain the basic configuration of high-wing 3-channel minimum.

B. - Acrobatic (ACRO): Aircraft Wing are generally medium or low, have great agility and some are extremely fast. Previous experience is required flight trainers before attempting to fly one of them.

The acros are divided into 3 types namely Bi .-

Acrobatic Team: model that retains some characteristics of stable, high-wing trainer, but include major spoilers to basic aerobatic maneuvers. (Loops, rolls, inverted)

Bii .- Sport and Fun Fly Aerobatic : High power and performance than the previous one, requires good reflexes trained to do the full range of maneuvers to achieve, usually land at high speeds.

Biii .- Aerobatic 3D Planes truly versatile and generally large in size (although the 3D massifying are small), have an oversized motor for the weight and control surfaces extremely large. Are widely used in building special materials such as fiberglass, carbon, polystyrene and aircraft aluminum. Require a lot of flying experience and guidance to not destroy it in seconds.

C. - Scale: built aircraft represent a real model with as much detail as possible . The details may include retractable landing gear, lights, tools, drivers, sounds, engines wide, weapons, wear whatever the model you want and can accomplish.

usually get the quality shown by these devices requires many years of practice in construction and use of materials, plus a comprehensive workshop.

The flight it must also be more like the real model for the effect is complete, not allowing the real aircraft maneuvers that could not be done.

D. - Helicopters: One of the most cost devices developed in the model airplane. They are divided into

Di) .- Coaxial: are by usually of small size and low price. Are characterized by two helices contrarotatorias in its main rotor. Are very stable and can be made cheaply on the issue of hovering. Usually the flight is limited to indoor or windless days. Not have any acrobatic ability.

Dii) .- of swashplate, tail rotor pitch (CCPM) helicopters are par excellence, with the flight characteristics of real and more.

Your flight is caused by the oscillation of a plate that controls the various actuators for the flight direction, moving the main rotor disk as the maneuver to perform and can vary the angle of the blades to perform all stunts. Depending on its size and weight can fly in light wind conditions to moderate and larger in almost every time.

The ability to vary the blade angle, give the highest quality CCPM helicopters, the possibility of maneuvering impossible for other types of devices flying.

Like planes, they are divided according to the form of flight trainers, sport, aerobatic, 3D and scale. The difference is that with the same helicopter (if high-end), you can practice all specialties.

E. - FPV Video in first person or immersive virtual flight: A new branch that is making a lot of followers quickly and is cheap to film in real time. The pilot wears a special glasses that receives signals from a camera mounted on board the model and the pilot has the feeling of being he who crew the plane.

The aircraft used is more or Easyglider Easystar, which is made of high density expanded polystyrene and has very stable flight characteristics.

The cost of all equipment is still too high for most of model airplane enthusiasts, but is falling rapidly.

F. - micromodels: micromodels The branch is one of the most varied and extensive, being limited only by the advancement of electronics and the possibilities of the manufacturer or builder.

G. - Other: Each short time there are new branches of model airplanes, is currently one of the newest kind of indoor slope gliders (although it sounds strange), called Walkalong glider. These new inventions take advantage of the updraft to fly the person to believe in walking or a moving inclined surface.

The Aeromodelismo new surprises will continue as the technology continues to advance. What now is normal, it was unthinkable 20 years ago and there are more and more popular product of lower prices and ease of learning with all available information.

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1 .- A BIT OF HISTORY

EARLY

The model aircraft is as old as human thought.

Since

ancient times man had intentions to fly like birds and created many devices of all kinds to try to achieve that dream, most with very little success.

Today we can still enjoy the fruits of their efforts through various artifacts such as boomerangs, kites, kites, rockets and simple toys they planned a few meters.

The great Leonardo Da Vinci was one of the pioneers of modern model aircraft, it created many models based on direct observations of bird flight and the general study of the mechanics of flight, reaching the conclusion that the forms of the wings had to do much to control and lift the bird.

With the great contribution of Bernoulli, who discovered the principle with which the fluid moving on a surface was the most important step to finally understand the reason for the flight.

From there it was a matter of time to accomplish the first successfully controlled flight, being father Otto Lilienthal made long gliding pioneer who controlled and laid the foundation's final flight configuration as we know it.

modelers

They were all from the beginning, because in each study who availed themselves of scale models to test their theories.

Then came the first controlled flight and motor driven by the Wright brothers and there and the history and development of aviation was rapidly.

THE CLASSIC AEROMODELLING

The model plane is basically the construction of small flying models behave similarly to the original or the new models and concepts of flight using the physical intuition and craft materials available.

There

Air Modelling industry is trying to replicate models with the highest level of detail, but not necessarily fly. The Model airplanes, all, must fly to be considered as such.

model airplanes can be made with anything from simple paper airplanes , aircraft Styrofoam, wood, fiber, elastic-powered, electric motors, gas or whatever, to the elaborate and complex fiber carbon, aluminum, combustion engines 2 and 4 times or expensive turbines.

The classic model airplane began with the construction of primitive models balsa wood which were covered with tissue paper or kite and mostly driven by elastic force or by hand and built to be very stable and / or a pre-established pattern of rotation so as not left out of the bounds of flight (gliding ).

This type of model aircraft still is very active and amazing progress made with new materials built high efficiency models.

The next advance was the introduction of the combustion engine models, which allowed for larger and faster aircraft and was invented by cables or style control UControl (flight loop) where you can control your plane with the elevator and in some cases, wings. These models are based on centrifugal forces and lift and can reach very high speeds.

Then came the big jump with the remote control and there could be reached remote control models and technology was advancing rapidly from simple controls all no 1 channel to modern radios proportion of multiple digital channels that can perform almost all types of functions.

THE MODERN AEROMODELLING

The current model aircraft is developed to levels unimagined even 25 years ago and can play virtually any flight existing machine or fantasy.

The amount materials and new technologies coming out constantly forced to rethink many things before starting each new model.