There are Walkera helicopters available through a number of locations. The most reliable source for obtaining them would be through the retailer at http://www.walkerasite.com/.
If you would like to learn about how to modify a Walkera Helicopter you can check out their website, which will give you all the details. www.walkerasite.com/
The Walkera Dragonfly Helicopter should come with a service manual. If your Walkera Helicopter does not come with a service manual, check out this website here. http://www.ehirobo.com/shop/index.php?cPath=82
You might be able to fine a Walkera Dragonfly Helicopter in a specialty store that deals with RC items. You can definately find this RC helicopter in online stores.
Depending on the type of Walkera RC helicopter one would wish to purchase it should cost around $200 to $240. Walkera RC helicopters can be purchased at stores like Amazon.
The cost for the helicopter can vary on the model you want. I have seen prices as low as $80 for one without radio controls included. Check out http://www.wowhobbies.com/walkera-helicopters.aspx for examples.
A walkera CB100 cannot charge as it has no legs, your question is invalid.
Walkera dragonfly helicopters may be found in several online hobby stores including rc.buycheapr.com and hobbyking.com. Though there is limited information about in store purchases, I have not seen this particular model in store. However, it appears to be quite popular and may be found easily in hobby stores set up online.
Anyone may buy a helicopter providing they have the funds.
You can buy a helicopter in Moscow.
You cant go buy a helicopter directly from the shop. You must get license to buy a helicopter from the government. You should first tell why you need a helicopter
To repair a Walkera 54 with a snapped gear controlling the bottom blade, first, disassemble the rotor assembly to access the gear mechanism. Replace the broken gear with a new one, ensuring that it aligns correctly with the remaining components. Reassemble the helicopter carefully, checking for proper movement of the blades before testing. If necessary, consult the manufacturer's manual for specific part numbers and assembly instructions.
Yes you can! A large variety of radio control transmitters are widely available online at competitive prices; good brands are Walkera, Futaba and Tamiya.