Specifications:

• Color: Black & Red
• Compatibility: HM-4#3B
• Material: Plastic
• Part Number: HM-4#3B-Z-03
• Size: : 60 x 20 x 2mm/ 2.4 x 0.8 x 0.1in(L x W x H)

Features:

• This HM-4#3B-Z-03 helicopter tail rotor is a part of Walkera HM-4#3B helicopter
• The Walkera tail rotor is a necessary part for your RC helicopter
• This helicopter tail rotor is 100% brand new RC helicopter accessory of high quality
• Plastic material makes the helicopter tail rotor light-weight and sturdy
• Good design helicopter tail rotor
• It is very useful and important for helicopter

Details:

• This RC helicopter blade is 100% brand new RC helicopter accessory

• This plastic helicopter tail rotor provides extra durability and a nicer appearance

• With this tail rotor blade, your helicopter can freely fly up and down

• This RC helicopter blade is light-weight, sturdy and durable to play

• A great helicopter accessory to collect if you are an avid military model enthusiast

About RC Helicopters:

• RC helicopters, also known as radio-controlled helicopters, are model aircrafts that come in varying styles and designs. Some designs benefit from greater maneuverability but suffer from reduced aerobatic control. They are flown by remote controls operated by the user. These controls are affected by small servo motors located in specific areas of the helicopter

Function:

• RC helicopters are most commonly used by hobbyists for recreation and entertainment. They may also be used for aerial photography, filming, remote inspection or policing. RC helicopters made specifically for these purposes are produced by specialized manufacturers

Types:

• There are three types of RC helicopters available to consumers. The first, nitro helicopters, are the most popular and come in sizes of 15, 30, 50, 60 and 90. These numbers indicate the size of the nitro motor used in the helicopter. Size 15, for example, has a 0.15 cubic-inch motor. The flight time for these types of RC helicopters is 7 to 14 minutes
• Electric RC helicopters were recently developed and are gaining in popularity. They are powered by Lithium Polymer batteries and have a flight time of 4 to 12 minutes. Gas turbine or gasoline RC helicopters are the third type. They are the most expensive and least popular due to the high cost

Controls:

• RC helicopters have at least four controls. Left/Right cyclic causes the helicopter to roll. Fore/Aft cyclic affects the airspeed. Left/Right yaw causes the helicopter to angle right or left. Collective pitch/Throttle causes the helicopter to climb or dive

Construction:

• RC helicopters are made of plastic, glass-reinforced plastic, carbon fiber or aluminum. The blades are made from carbon fiber, wood or fiberglass. They are typically constructed by the user from a kit. This process can take anywhere from 5 to 20 hours to complete. The kits contain moving parts that any full-size helicopters feature, from the rotor blades to the swashplate

Competition:

• Competition, also known as aerobatic, RC helicopter flying, is subject to rules created by the Federation Aeronautique Internationale. Included in these rules are predetermined routines for aerobatic and hovering. 3D is another form of competition RC helicopter flying. This type of flying features advanced aerobatics, sometimes in freestyle form. There may also be predetermined moves created by the competition organizers. Two of the most well-known 3D RC helicopter competitions include the United States' Extreme Flight Championship (XFC) and the United Kingdom's 3D masters

How to Choose an Airfoil for RC Gliders:

• The world of remote-controlled aviation is actually much more complex than many people would imagine. There are countless peripherals, mod kits and premium parts available for almost any model of RC glider. These parts can transform a run-of-the-mill toy plane into an incredibly agile model glider capable of reaching considerable heights and speeds. Choosing the right airfoil is one of the most important aspects of customizing any RC glider. Airfoils are specialized wings that feature distinctive aerodynamic shapes. The shape and size of the airfoils determines how air is split as it hits the wing, which is the primary mechanism behind lift, the force that enables flight

Instructions:

• Create a budget. Premium RC glider parts can be very expensive, but there are distinct price tiers within the RC glider market. While more expensive airfoils often offer better results than cheaper alternatives, the margins of change become extremely small after a certain point. While you may wish to have the very best parts on your RC glider, it is not always wise to spend top dollar due to the delicacy of RC gliders and the relatively small increase in performance
• Determine what kind of performance you want to achieve with your modified RC glider. High-lift airfoils with a modified parabolic shape are often sold at a premium price, claiming to offer the best lift and consequently longer flight times and faster climb as the aircraft increases elevation. However these high-lift airfoils can cause serious handling problems when installed on smaller RC glider models and are put to best use on models with large bodies and long wingspans. Rectangular airfoils are usually the cheapest, and are generally looked down upon for having a high drag coefficient. These wings will reduce flight time and can reduce fuel efficiency when installed on larger models. However, when they are installed on small models they can offer very good flight speed at little cost. Multi-taper airfoils fall somewhere between high-lift and rectangular airfoils in cost. These wings provide decent performance across the board but require a greater deal of fine-tuning with each flight. They also tend to be a bit heavier than other airfoils, which can compromise the flying efficiency of lighter RC gliders. Ultimately, your airfoil will tweak existing performance but will not make too drastic of a change in flight quality without further modifications
• Locate a vendor and examine your options. Solicit advice from enthusiasts or store employees if you are new to the world of RC gliders. Most enthusiasts have gone through a large number of gliders and airfoils in their time and can help you make an informed decision

Package Included:

• 1 x Tail Rotor