Showing posts with label History. Show all posts
Showing posts with label History. Show all posts

Sunday, July 3, 2011

The History of Remote control Helicopters

The first ever victorious flight of a remote control helicopter took place in West Germany in 1968 and was built by Dr. Dieter Schlute. This model was the first fully functional, controllable remote control helicopter and was pioneering in its field, offering the grounding for development throughout the years.

Taking the initiative from the first full scale operational helicopter by lgor Sikorsky in 1941, the Rc helicopter truly succeeded after much trial and error in rotary types when in 1978, some ten years after the first remote control helicopter was proven to work, a semi-scale model of the Wallace Autogiro went mainstream important to variations of the remote control helicopter kit to be sold in model shops worldwide.

RC Helicopter

There have been some basic designs for remote control helicopters over the years together with those with social pitch (meaning blades which rotate on their longitudinal axis to vary or reverse lift) which are typically more difficult to fly but are aerodynamically more manoeuvrable.

The History of Remote control Helicopters

One of the major development barriers has been providing the Rc helicopters with enough power to lift the weight of the building off the ground. Given the development in technologies we have today this has been well overcome and typical power sources for remote control helicopters now contain Nitro (nitromethane-methanol internal combustion), gas turbines, galvanic batteries, petrol and gasoline.

As the helicopters have industrialized throughout the years, one of the stand out features of each and every model has been that they are getting smaller and smaller. Today there are a large range of micro Rc helicopters which work both indoors and surface which are small enough to fit in the palm of your hand, a big step send from the bulky structures we started out playing with.

Rc Helicopters are now stocked by major high road and online stores, Gone are the days where they belonged to only the hardcore hobbyists and they are more accessible to the general consumer than ever.

As the helicopters entered the mainstream of the boys toys / gadgets industry it was apparent they needed to be more durable as novices took to the controls. The helicopters of today are made from die cast mould plastics which can withstand being flown into a wall or the ceiling at some speeds.

The main development within the last few years has been the introduction of gyroscope technology to the Rc helicopters. This technology has made the remote control helicopters much easier to control, eliminating the consistent circling flying petition that is found within many of the economy models on the market. Turns and manoeuvres are more accurate and commonly easier to control meaning anyone can look like a pro within minutes of picking up their new toy and any time you ease off the control stick the Gyro returns the helicopter to an utterly stable, upright position.

The future of remote control helicopters will bring even more developments as all the manufacturers look to improve flight times, stability, manoeuvrability, payment times and who knows what else their creativity will conjure up.

The History of Remote control Helicopters

Clip Zaa Dog Clip

Saturday, May 21, 2011

Helicopter History - The Origin of the Helicopter

Humans have all the time looked at birds with envy and wished that they could fly up in the sky with them. Throughout the history of man there have been a lot of attempts at defying gravity.

The very first effort to originate a 'machine' that was capable of flying was easily a form of helicopter. This was invented in China, and it was easily a uncomplicated toy rather than whatever that could carry a man. The child would twirl the toy around in their palms until sufficient lift is created and it can be released.

RC Helicopter

The first realistic helicopter originate was created by Leonardo Da Vinci in the 15th century. Unfortunately Leonardo's visions were never made into full size models due to the technology of the day not living up to the requirements. The designs created by Leonardo were way ahead of their time.

Helicopter History - The Origin of the Helicopter

There were many other attempts at creating something that resembled a helicopter over the next centuries. However until the end of the 19th century the technology just wasn't good sufficient to make the dream a reality. Until then there just wasn't whatever good sufficient to furnish sufficient power in order to originate sufficient lift.

Of course things easily started to take off with the coming of the internal combustion engine. The internal combustion machine allowed the helicopter a viable possibility. However even with this technology many dissimilar problems were encountered. This was caused by a lack of understanding of all the corporal principles, mainly torque and balance. The very first prototypes had a tendency to flip themselves over. Others were very difficult to control, that is if they ever easily managed to get up into the air.

In 1907 a French originator created a helicopter that used a twin-rotor system. This managed to lift off the ground for a mere concentrate of seconds. There wasn't much further revising until 1924 when an additional one French man managed to make a controllable flight which lasted over 7 minutes.

Over the next concentrate of years there were dozens of more thriving attempts by the French, British, Dutch, Russian and Spanish to name but a few. In 1936 However the helicopter started to look like the contemporary day helicopter. The German Focke-Wolfe Fw 61 was capable of flying up to 143 miles at 11,240 feet.

This started helicopter flight in earnest. Later companies like Sikorsky, Bell, and Mil would originate helicopters that would come to be the basis for the contemporary day helicopter.

Helicopter History - The Origin of the Helicopter