Sunday, December 15, 2013

A Super Dynam Plane

At this time we only have available crash proofed Dynam T-28 (crash proofing installed) or with crash proofing kit and foam prep (foam is drilled and grooved for rods). We apologize for any inconvenience but you should be getting the crash proofing anyway! Finally a T-28 that leaves others in the DUST! Robust and beautiful, with that sharp T-28 dihedral and the distinctive lines- s seriously gorgeous job by Dynam, once again. She's also got Servoless Retracts with steerable nosegear, nav lights, and a great slotted flap design with beautiful hinges and buried control rods that turn this baby into an anti-gravity machine (you just need to add a flap kit to hook them up, and a 6 channel Tx//Rx). The addition of our crashproofing kit makes her far sturdier a must for beginner level pilots, and a must for anybody who wants to do serious combat style aerobatics. Just the right size, she is big, but she fits nicely in any car without removing wings or anything- toss her in the back seat and take her to the field for a spin!
The Dynam T-28 is a fantastic plane with great looks, great handling, great powertrain, great Transmitter (the exponential knob on the transmitter is something I wish the Spektrum DX7 had!), great foam, great engineering and design, great crashproofing kit, great retracts (some of the best fitting retracts on the market today!), great high speed flight with a 4 cell, and even great quality paint and decals. Little Billy Pilot needs to be pushed out without a chute at 1000 feet, but everything else is perfect!
This line of Dynam fighters (the 1200mm wingspan lineup) is big enough for great solid feel and handling and a kickin' presence in the sky- they are all a SERIOUS thrill to fly! When you get one, you'll be emailing me to say "Boy, were you right!" Even the retracts are praiseworthy- solid, with great action and realistic speed, and they have a built in timer that keeps them from collapsing when you plug in the plane- they won't move for about 15 seconds after you plug in the battery- a great design!
The planes are SOLID, made of really good EPO foam that can take a beating, they have Carbon Fiber wingspars, and they're designed in a way that makes the installation of Crashproofing very effective- I am seriously impressed with these planes! They have interchangable "drive trains"- same ESC, motor, and prop on all 3, making maintainance less expensive and simpler. The one drawback for Dynam planes is the inexpensive packing- it's where they save some bucks, helping to make these planes FAR less expensive than they should be. If you can't hack the occasional ding, go FMS- they have great packing materials) I'll say this: all these Dynam fighters are already in my permanent stable, and I absolutely LOVE the way they fly!

Sunday, December 8, 2013

Perfect Art Tech 400 Class Falcon CCPM

It is a perfect 3D 400 Class Falcon CCPM for beginners. 
The helicopter looks really nice with its red, white and blue canopy. This is a 400 size helicopter with a 45 degree flybar that offers the agility of a CCPM helicopter. The leading gear is sturdy and attaches directly to the frame. The user manual is well written and isn’t written in Chinglish! Also included in the box is a CD containing simulator software. You also get a simulator cable that plugs into the transmitter. These is also a transmitter manual and simulator. The heli manual contain an exploded diagram and disassembly instructions as well as a full parts lists. The battery tray is part of frame and limits your battery choices to batteries that are 1/4 inches wide or less. You can go taller and longer but no more width! The battery weighs 101 grams. I have a 25C, 1500mah battery that fits in the tray and weighs 134 grams. Since the stock motor is brushed, I’ll have to stick with slightly shorter flights.
400_class_falcon_ccpm
Highlights: 400 Class Falcon CCPM Heli Perfect 400class 3D helicopter for the beginners and intermediate pilots due to CCPM mode. Specifications: Easy to control and capable of all 3D maneuvers due to CCPM mode Durable and convenient for disassembly Awesome look and style with silk screen printing on the canopy and main blade 2.4GHz System
art-tech_falcon_ccpm
My actual first thought was, “Wow”! I mean, I’ve owned three or four 6 channel CCPM helicopters and I was always terrified to spool them up in the house and even attempt a hover. Without doing anything I plugged in the battery and spooled the Falcon up. Seconds latter, it was floating in my small upstairs office. Don’t get me wrong, I was fighting it. The helicopter was not at all trimmed out, so I only hovered it for about 20-30 secondes before bring it down safely. Although the heli packaged and looked beautiful, I was expecting to be the setup right out of the box. It is, after all, a “beginner helicopter”. It would be nice if the heli flaw tamely, right out of the box. Not the case here. The first thing I noticed is a wing right in the tail. Even with full left trim I was constantly correcting the rudder. I had to adjust the rudder servo and tail slider length to get the tail to hold with no transmitter trim. These was also a slight backwards drift. It is really an excellent helicopter. Don’t hesitate to get it home from rctophobby.com

Sunday, December 1, 2013

Ultra light indoor model aircraft

It has been two years only from the last time I tried to make a ultra-light indoor model aircraft, but there is a considerable progress and advancement in miniature electronic devices. In International Model Exhibition of Beijing in 2008 one kinds of 2g Power Group Set attracted my attention which includes a brushless motor, monotonous, 4 channel receiver, two servos, 300mAh lithium polymer battery (monomer) and direct-drive small propeller. Because its motor weighs only 2g, it is named 2g 2g Power Group Set. The greatest feature of this set is that its receiver can use lithium-polymer battery(Voltage is about 3.7V) as power source. I immediately bought a set shot because of its excellent performance hoping to make a better model ultralight aircraft.

How to create a ultra light model airplanes that is full of personality? I cannot help thinking about “Bee Movie” a 3D cartoon launched by American Dream Works. In the very popular animated film, a small yellow airplane attracted my attention deeply using its bright colors and very cute style. From then on, to own this airplane become my dream. So, I prepare to copy a ultralight aircraft model according to the yellow small aircraft in the movie. I do not know the specific size of the airplane but I can get its wingspan, chord, full-length, the last arm and other parameters’proportional relationship that closely related with aircraft’s performance through its shot photos in different angles and perspective relationship and calculating.
However, it is not easy to make a ultralight aircraft model with the small yellow airplane’s structure and layout. I prepare to do it by three stages. The problem that must be solved at first is that: How large and how heavy model airplanes are suitable for 2g power group set? I tried making a small size model with foam wings to determine the model's feet.
I would like to detail how to determine the size of a model airplane, see you next time!

Sunday, November 24, 2013

Walkera Dragonfly V500D01——You Should Know

Today is a good day and it is so suitable for flying rc helicopters. As a rc fan you should know what a Walkera Dragonfly V500D01 is. This brand new looking, makes you like a RC heli professional. Walkera rc helicopter lovers will know how special this helicopter looks. Fantastic color and style matching with carbon fiber rotor blades, smart!



So stable that it appears to float in the air. easily performing all 3D maneuvers High quality imported bearings ensure reliability.Original pack without battery and charger.The metal rotor head cut by CNC, designed without flybar, features low power loss and great efficiency improvement. Controlled by 3-axis gyro, with flybarless balance electronic system,amend flight status automatically, makes more stable flight and flexible 3D performance.Reinforced carbon fiber main frame can easily handle violent 3D flights. So stable that it appears to float in the air. easily performing all 3D maneuvers. High quality imported bearings ensure reliability.Original pack without battery and charger. Flybarless control system integrates 2.4 G receive circuit and three-axis gyro, and offers fine control, prompt response and accurate operation.

Firm main body is made of 1.5 mm carbon fiber. Smart design for battery holder meets various requirements for stability-oriented and flexibility-oriented hobbyists, by moving battery pack front or back. CNC-cut metal flybarless rotor head is of both the stability of flybar and even more flexibility in 3D performance.450 mm carbon fiber main blades feature light weight and good rigidity and tenacity. They are suitable for aerobatic flights.Thank you for purchasing a Walkera radio control aircraft product. In order to quickly and safety master the operation of the new Walkera Dragonfly V500D01 RC helicopter, please read the user handbook carefully and then keep it in a safe place for future consultation and reference. 

New V500D01 takes advantage of reinforced metal and 2.4 G spread spectrum technology of 3-in-1 combination of receiving circuit,gyro and CCPM mixing. It features vigorous power, stable flight, prompt response, and strong anti-jamming capacity. This product is not a toy. It is a piece of complicated equipment which harmoniously integrated engineering materials, mechanics,electronics, aerodynamic and high frequency radio.Correct installation and adjustment are necessary to avoid accidents taking place.

Sunday, November 17, 2013

Art-Tech Genius 500 PRO rc helicopter

Hello. Happy to see you again! Today, I'd like to appreciate a Art-Tech rc helicopter with you. Genius 500 Pro is equipped with colored carbon blade, lock tail servo and EFLY-6 CII 2.4 GHz system, CCPM with a fantastic appearance. Thanks to the big volume of out runner brushless motor, it gives sufficient power. It flies stably and could do perfect 3D flight skillfully! With the good performance in the winds, it is very suitable for outside flying!


Art-Tech Genius 500 is equipped with CCPM with a fantastic appearance. Thanks to the big volume of out runner brushless motor,it gives sufficient power. It flies stably and could do perfect 3D flight skillfully! With the good performance in the winds, it is very suitable for outdoor flying! Features: Newly designed frame, more strength, more beautiful! Throttle cut function Sliding-resistant bush, easier to take off! Stable Under carriage, easier landing for beginner. The new digital trimmer is adopted in the EFLY-6C 2.4 GHz radio system which provides a more accurate trimming function.The pitch curve is programmable in the transmitter. Lock tail servo Highly accurate micro digital bearing servo is with the characteristics of fine workmanship, quick response, little tolerance and high precision. It can be used on the 500 class helicopter . At last, it is equipped with 500 Class Chromatic carbon blade. Then let 's look at his Specification. Length: 750 mm; Height: 270 mm; Weight: 1000 g; Diameter for main rotor: 780 mm.
OK, if you are attracted in it, just go to rctophobby to get it home.



Sunday, November 10, 2013

New Dynam Tiger Moth Bi-Plane

Hey guys. I am very happy you can come to my homepage again. Do you know Dynam? Yeah it is our leading role today. The Tiger Moth Wingspan is a new product of Dynam. Now let us appreciate its graceful bearing.
Firstly you should know its highlights: 
This Dynam Tiger Moth is created with a classic appearance with vivid scale details. The wings span 50 inches long and the fuselage has an overall length of about 41 inches. Under the cowl you will find a 650 KV brush less out runner motor connected to a Detrum 40 amp brush less speed controller. The control surfaces are handled by 4 9 gram Dynam servos for precise movement. The entire electronics and power system is powered by a 14.8v 2200mah lithium polymer battery. The Dynam Tiger Moth is stable in flight due to the balanced center of gravity and bi-plane design. Pilot will find this model to be stable yet agile in its maneuvers allowing all skill levels to enjoy its flight.

Dynam Tiger Moth Wingspan Airplane



Then, if you are into it you may want to know what is in its package. Well, look at here bellow: 
1 X New Dynam Tiger Moth Bi-Plane 
1 X 2.4Ghz 4 Channel Transmitter 
1 X 14.8V 2200mAh 25C Li-Po Battery 
4 X 9g servos 
1 X 40A Brushless ESC 
1 X BM3720A-KV650 Brushless Outrunner Motor 
1 X English Manual
Have you been moved by it? Just go to rctophobby to bring it home.

Sunday, November 3, 2013

Walkera QR Infra X RC Helicopter

The Walkera QR Infra X features leading edge technology including a 6-axis gyro stabilization system making this micro quad ultra stable, on-board infrared sensors used to avoid collisions with obstacles and an ultrasonic module system to provide automatic altitude holding. This makes it the first "ready to fly" micro quad copter on the market today with this technology!
Walkera QR Infra X RC Helicopter

Normally, building and setting up of a quad copter requires lots of time, tuning and having to choose your own power components. Add to that the addition of IR sensors and ultrasonic altitude holding and you may need an electrical engineering degree to set it all up... Well, have no fear because the QR Infra X takes away all of the complicated setup and makes it as easy as opening the box, charging the batteries and flying!
The Infra X is very capable with plenty of power to spare. In normal mode, it's stable flight characteristics make it stress-free for the less experienced quad pilot. Switch it to aerobatic mode and it's very responsive for those looking to push it to it's limits. When in aerobatic mode, the responsiveness is greatly increased which allows for flips, rolls and loops to be performed!
From basic flying with altitude holding and obstacle avoidance, to amazing quad aerobatics, the QR Infra X does it all. All this and it's still small enough to fit in the palm of your hand!

Walkera QR Infra X RC Helicopter
The QR Infra X comes completely ready to fly with the Walkera DEVO 4 2.4GHz transmitter included. The DEVO 4 features a simple, easy to use control layout and is very ergonomic. This package also includes the flight battery, USB dual battery charger and spare propellers.

Highlights:
•The latest 6-Axis Stabilizing system ensures more stable flight.
•Adopted Infrared Obstacles Avoidance system helps aircraft to avoid the obstacles automatically. 
•Adopted Ultrasonic Altitude Hold system enables aircraft keep flying at relative height.
•When turn off the IR Sensor and Infra Sensor switches,the Infra X can make beautiful curvers by using only Aileron and Elevator and no Rudder.
•This is very perfect flyer for professional pilots as well as beginners! 
Walkera QR Infra X RC Helicopter


Features: 
•It provides rainbow,gem blue,skyblue,three backgrouds. 
•It covers helicoptor,airplane, gliders.3 models field. 
•There are 6 kinds helicoptor swashplate modes,one servo,2 servos,3 servos and so on. 
•It can meet different demands,and can be stored 60pcs models data base. 
•You can freely select the normal flight and stunt flight 1,stunt flight 2,stunt flight 3,stunt flight 4,five flight modes. 
•According to different models and signal requirements,you can select the output power freely,and it is more economic and safe. 
•It supports MODE1、MODE2 、MODE3、 MODE4 four stick modes,each controllable derection can be changable. 
•The data base can be copied between any two models.the database is transfered to avoid losing .
•You can set different ID code,according to your favorate,safty performance is realiable. 
•Through internet, USB connector ,which makes it simple and convinent,you can enjoy upgrade online service free.
•Support telemetry function,to have a real time data response to monitor the flight. 
Go to rctophobby to get it if it has moved you!