Choosing A (aviation maintenance) Good Helicopter
By Victor Epand
Well, that’s debatable. For one thing, the inexpensive electric helicopters are very difficult to fly in the wind. Yes you can buy a pretty good one for around $200. The CX is the easiest to learn to fly as compared to the CP and the equivalent, but all helicopters, fuel powered or electric, are difficult to teach yourself to fly. Chances are good you will break many parts in the learning process and most likely give up after spending too many hours fixing, practicing and/or tons of money in the learning process. Hate to discourage you, but this is the reality of RC helicopters.
People seem to think because the helicopters are electric and cheap; it will make it easier to learn how to fly. I’ve trained something on the order of 300 people to hover and fly helicopters over the years and I know for a fact that is the safest, easiest and cheapest way to learn.
Fuel powered helicopters are difficult to learn to hover and fly, small electric helicopters are even harder and the tiny ones are worse. You will need a large open area to practice hovering and even then, chances are you will break things. This is something you will unfortunately find out after you spent quite a bit of money on your helicopters and replacement parts.
If you haven’t already, tried installing a new and/or different type of glow plug. It is possibly there is a hole in your fuel line inside of your tank where the fuel line is attached to the metal pick up. That would cause it to stall when the tank is half empty. The engine might be overheating due to the lean mixture caused by the possible split fuel line. There are so many electric helicopters out there and it depends on what you consider is too expensive.
Save your $100 because buying those helicopters would be a total waste of money. As the saying goes, you only get what you pay for. The same goes for the cheapest electric ARF airplanes. You will need a proper trainer airplane, and any RC warplane is well beyond any beginner’s abilities.
Learning to fly RC airplanes is something that is possible to learn on your own, but definitely not recommended. If you ever get a chance to find a club or an experienced flier who will let you fly a proper trainer, then you will see what I’m talking about. I believe collective helicopters are easier to fly than fixed pitched helicopters. You are correct about the CP. The small electric helicopters are for the most part are harder to fly than fuel powered helicopters.
There are several different people who are considered to be the inventor of the helicopter. I could write a book explaining it in detail, but I’ll cover a couple of the primary contributors to the development of rotary wing aircraft. The ancient Chinese invented a toy for children that you can still see today. It consists of a propeller and a shaft through the middle of it. If you spin it quickly in your hands or with some other force such as a rubber band you could make it lift up and hover briefly before coming back to the ground.
The first recorded depiction of a possible manned helicopter is a diagram drawn by Leonardo da Vinci in the 1400s. The knowledge of physics necessary to successfully build a working model did not yet exist, but he understood the concept of an “air screw” that if turned fast enough would be able to drive the machine and a pilot into the air.
Over the course of the next few centuries many other people toyed with the idea of a helicopter, but again the amount of power necessary to drive such a machine into the air was not possible to generate. The invention of the internal combustion engine made the power requirement a reality. The next hurdle that needed to be overcome was the concept of torque - the phenomenon that causes the body of the helicopter to spin in the opposite direction of the main rotor.
Paul Cornu invented a working piloted helicopter in 1907, but it was not a successful design. It only generated enough lift for about 7 seconds. Another Frenchman, Etienne Oehmichen built and flew a working helicopter for about 1 kilometer in 1924.
As early as 1910, Russian born Igor Sikorsky began working on development of a manned helicopter. By 1940, his working design had become the model for all modern helicopters. It consisted of a main rotor and a tail rotor that is used to counteract the torque generated by the main rotor. This design is still used in a vast majority of helicopters today, which is why Sikorsky is considered the father of the modern helicopter.
There are many other men who contributed to the development of rotary wing aviation - too many to list here, but a thorough search of the library and/or the internet can give you tons of insight into the development and design of all different types of helicopters.
Victor Epand is an expert consultant at http://www.SellModelHelicopters.com/. Sell Model Helicopters is a community of various independent model helicopter sellers from around the world. Each model helicopter seller represents a unique style of products all their own. Careers In The Aviation Industry However, with rapid globalization in this fast paced world, the aviation industry has emerged as one of the fastest growing industries in the world. The upward trend in both aviation and travel industries has lead to an increase in job opportunities in the aviation, travel and hospitality industries. With the world getting smaller each day, there will be a constant demand for people trained in aviation careers. Sound Education: A Must If aviation is your choice of career, then you need to educate yourself to excel in this challenging field. Career options in this field are unlimited and you are required to learn the skills from a recognized institute to pursue them. Before you choose a particular field from the aviation line, you should be aware of the number of job options available and their individual scope. Aviation careers can be divided into Flying Careers and Management Careers. Career options include Pilots, Flight Engineers, Flight Attendants, Cabin attendants, In-flight Supervisors, Technicians, Flight Coordinators, and Crew Schedulers. Other job options such as Airport Security, Line Service Personnel, Business Development, Cost Analysts, Aeronautical Engineers, Ground Instructors, Airport Managers, Technical Writers, and Air Traffic Controllers have also attracted a significant number of job seekers. Once you have identified the field you are interested in, determine the educational qualifications and expertise required for that field. Most careers in this field require strong arithmetic skills and sound computer knowledge. Pilot Training Lessons Do not limit your aviation career by applying only at large airports and major airlines. You will be surprised to know that small and local airports strewn across the country also provide excellent job opportunities. Pilot training is constantly required in small aircraft. You can begin private pilot training even before you complete high school, and can offer you a BIG break in the personal aviation field. If your inclination were towards military aviation, then Air Force would be the obvious choice. To become a pilot in the military, you need to undergo full-fledged training in college. The Service Academies would be evidently the first option, however you can also become a military pilot by attending an extensive college program, which offers ROTC training. To become a commercial pilot, you must be qualified to obtain a commercial pilot license or CPL. This also involves many hours of flying, plus theory examinations. A new CPL holder would need either a command instrument rating or an instructor rating, in order to meet the requirements of the employer. You can also obtain professional training for aircraft repair and other mechanical jobs and acquire the necessary skills. Air traffic control is another promising and lucrative career option in the aviation industry. Several aviation academies have emerged owing to the increasing demand for skill and expertise in aviation fields. Such academies chisel young minds and groom their careers. Most of them have specialized training programs for those aspiring to become Flight Attendants. Tony Jacowski is a quality analyst for The MBA Journal. Aveta Solution’s Six Sigma Online offers online six sigma training and certification classes for lean six sigma, black belts, green belts, and yellow belts. Your Source For Information On Aviation
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By Tony Jacowski
The air-transport aviation industry has grown tremendously over the years and includes all aspects of commercial airlines. The past few years, have been difficult for the aviation industry. The 9/11 attacks on World Trade Center and the subsequent security delays at airports dealt a major blow to the aviation industry.
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