Showing posts with label External. Show all posts
Showing posts with label External. Show all posts

Sunday, October 16, 2011

Avatar Z008 4 Channel $40 RC Helicopter Review

Avatar Z008 4 Channel RC Helicopter Review On YouTube.





This is the avatar z008 4 channel rc helicopter, I picked it up from ebay for a little under .00 you can aslo buy it from lightake.com Flight time 5 or 6 minutes, charge time 20 minutes from USB charger or 45 minutes from the transmitter. Very stable and fast, looks great, mostly metal frame. It has fans on either side that control left right roll, a fan on the rear that controls forward reverse motion, and coaxial rotors that keep it stable and control yaw, it's a lot of fun, and it's very precise, but it is mode one, meaning throttle and roll are on the left stick and spin and forward reverse are on the right stick, if you've been flying mode 2 for a long time it'll take a little getting used to, but if you've only ever flown 2 and 3 channel helicopters then it will just be an extra added channel of control for you.

Keywords: Avatar, z008, ch, channel, RC, IR, helicopter, fully, functional, indoor, coaxial, stable, fast, side, mounted, fans, cheap, inexpensive, aircraft, airplane, 101

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Wednesday, October 5, 2011

RC vehicles for internal use external

RC vehicles for internal use external

Rc Helicopter

RC Hobbies and Toys for Recreation or Gifts

Topic: Indoor - Outdoor.

What type of RC (Remote Control or Radio Controlled) vehicles are right for indoor and outdoor use.

General considerations:
Only electric RC vehicles should be used indoors. All of the "gas" powered RC vehicles produce toxic exhaust, which can quickly build up to dangerous levels. "Gas" is always in quotes because they actually require a special blend of fuel that is not gasoline, but is frequently referred to as "gas" anyway.

Almost all RC vehicles are rated with a skill level suggestion from novice to expert. There are good reasons for the skill level suggestions. One reason is because some of the vehicles behave better than others due to the scale and design being modeled. But the main reason for the skill level rating is the survivability and cost to repair damage from inexperienced operators.

Almost all RC vehicles are also rated with a minimum age. These are only suggestions but should be considered when giving RC vehicles as gifts.

For indoor use:

RC airplanes should be small and able to fly at very low speeds. Generally speaking there are few airplanes that can be flown indoors unless it is a very large room. Most of the indoor airplanes are composite foam to reduce weight and frequently are based on bi-planes for the additional lift the second set of wings provide.

RC airships or RC blimps are great for indoor use. They fly fairly fast and steer pretty well in the indoor environment. Some airships come with lighted gondolas and can be easily flown in the dark. Most come with three-axis drive systems so you can turn both left and right as well as gain or lose altitude with great precision.

RC boats are generally outdoor vehicles unless you happen to have an indoor swimming pool to skip them around on.
RC cars and trucks are also great for indoor use, but should be rather small for indoor use, 1/24th scale or smaller. Indoor RC cars and trucks should be extremely maneuverable with both forward and reverse gears. Bright colors or headlights are a good idea if they are likely to pass through shadows or under objects like furniture.

RC helicopters should also be fairly small for indoor use. It is strongly recommended that closed loop style rotors be used indoor to reduce injury or damage from running into people or things.

For outdoor use.
RC airplanes for outdoor use range from very small and inexpensive to very large and expensive. The choice of "gas" or electric is determined by your budget and the amount of flying time you want. With the vehicle running on "gas", more time can be spent in the air. Because the battery only has to power the flight controls, they retain a charge much longer, and you can refuel a lot faster than batteries recharge.

RC airships or RC blimps can be used outdoors, as well as indoors. It is strongly recommended that airships be anchored to something so the wind does not carry them away unexpectedly. Also, if an airship has fresh helium and the batteries get completely discharged they can just float away.

RC boats are great fun in a pond, lake, or slow-moving river or stream. Again the choice of "gas" or electric is mostly determined by your budget. Like airplanes, "gas" powered boats can be used for longer periods of time since the batteries do not power the boat, only the controls. "Gas" powered boats can quickly be refueled and put back into action. On the other hand, electric boats are not nearly as loud as "gas" powered boats.

RC cars and RC trucks come in all kinds of styles in both "gas" and electric. RC cars and RC trucks also come in race or off-road styles. For outdoor use, larger vehicles are better for a couple reasons. First and foremost, larger vehicles are more stable on the rougher terrain. Second, because you can see them from a greater distance. RC vehicles have had some major improvements in recent years, like active suspension and 4 wheel drive are now available on the higher priced vehicles.

Most RC helicopters can be used outdoors, although some of the really small ones struggle with the winds that are possible outdoors. RC helicopters for outdoor use can get to be very large and complicated if you have the money to spend. Some say the helicopter is the most difficult to learn to fly, but others say it is the airplanes that are the hardest to fly.

Conclusion:
Both age and skill level should be considered when buying an RC vehicle, as well as whether it will be for indoor or outdoor use. "Gas" or electric is probably the easiest choice you have when choosing an RC vehicle, whether for indoor or outdoor use. RC airplanes and RC helicopters require the greatest amount of skill and practice to learn to master. Bigger is better when intended for outdoor use. Always have extra fully charged batteries, because they never seem to long enough.

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Sunday, August 7, 2011

The development of Blackhawk helicopters

The development of Blackhawk helicopters

Rc Helicopter

The year was 1972. This year, when the USAF had their lessons to be learned in the Vietnam War. This year has been the need to replace the Bell Huey helicopters series and produce more reliable and versatile. And so was the U.S. Army Sikorsky and Boeing-Vertol to produce and initially test 3 prototypes of helicopters, the. Sturdy, simple, and they were the needs of UTTAS utility tactical transport aircraft system or

The helicopter Skorsky named Yuh-60A, while theBoeing Vertol Yuh-61A helicopter name. Years later, both companies went head to head. Yuh-60A Sikorsky was declared the winner. Sikorsky has been commissioned to produce the first 15 units of the UH-60A Black Hawk.

Since the Army created the specifications of the helicopter was literally within the general appearance of the requirements by the army, who is as fit as UTTAS said helicopters have been made.

One of the conditions is that the Blackhawk helicopter wasin shape and can be lifted in the air cargo compartment of the C-130 Hercules. Such was the Blackhawk by a long, sloping rear stabilizer with a cell phone, four anti-torque rotor blades and abruptly swept away the vertical tail. This is designed to produce more lift.

In 1979, the first Black Hawks were delivered to the U.S. Army. After initial production, Sikorsky is the only manufacturer of the Blackhawks. And in 1988 the company has about 1,000 units of the army, which produces servedvarious purposes such as special roles to support the war, rescue and utility transport.

In response to the good reputation of the Black Hawks, the Army had ordered two variants of the Sikorsky Blackhawk Product: The EH-EH-60A and 60B. These are two Blackhawk helicopters electronic warfare.

The EH was a high-tech Blackhawk helicopter in the 80s.

Blackhawk helicopters are made for war. Yuh-60A is designed to keep heavy fire with a variety of structuralFeatures. The strong but flexible body protects the passengers and crew from enemy fire. The self-sealing fuel tanks, along with the armored car and the powerful main rotor blades, which requests a vertical position for 23 mm anti-air to keep the Blackhawk maintain their flight. The wheel suspension systems are designed to support and absorb hard landing, and vertical effects.

Over the years, the Blackhawks tested in war and are produced in different variants. Today, the Black Hawkare more than 25 countries around the world for various purposes, such as peacekeeping, combat assault, drugs, border, used medical evacuation and disaster relief.

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Saturday, July 30, 2011

Justin Jee 7 years - Trex 700N RC Heli Flight - October 11, 2009

Justin Jee 7 years - Trex 700N RC Heli Flight - October 11, 2009 Tube. Duration : 8.42 Mins.


Justin Jee JustinJee.com flew seven years of the second annual Fun-Fly Heli phenomenon in Mansfield, MA October 11. Fly her favorite Align Trex700N machine OS HZ91 and Hatori SB-20 and 30 tubes http% Cold morganfuel.com power driven. Test the new SWE http 700DCN blade tight rope from Korea. The cyclic servos Hitec hitecrcd.com 7940TH with 222in-oz torque at time 0.06sec. Thunder Power Lipo 4000mAh 2s from http Fromeco by regulatory authorities in Arizona adjusted7.4v setting. Justin has been flying helicopters for 3.5 years since he was 3 1 / 2 years.

Tags: year, old, justin, jee, trex, 700n, cool, power, morgan, fuel, swe, rotors, korea, hitec, 7940th, hatori, arizona, regulator, child, prodigy, 3d, rc, heli, stunt, trick, airshow, fun-fly, flight, demonstration, radio, control, model, helicopter, piro, flip

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