Heliorb.com

A very compact beginner US 4CH Coaxial RC helicopter came with lots of extras; stable to control, durable structure and above average flight time of 10min plus. Servos are built in with the RX, with the motor that runs them been exposed that can be easily damaged in serious crash. It is running brushed motors, and as I expected, power output is already decreasing. With Walkera brushed motors they usually dont last that long. Pros: Very small, smaller than Walkera 4#3B Stable Looks cool Value buy with lots of fun Pretty strong structure Cons: Non-separate servos No servo travel adjustments Poor servo quality; gets stuck sometimes on mine, with motors exposed. Life of motors Motors get really hot. And finally I dont like the swash plate & servo design. Basically right servo is controlling left/right, and left servo is responsible for forwards/backwards. However they are sitting 120 degree to each other both sitting at back of the swash plate, so when I press forward on TX, this heli goes north-right; and pressing left makes the heli going forward left. Yeah it can be confusing. They pretty much work independently. I believe both servos should push up when I want to go forward but its not the case.

Related

• SH storm combat force RC Heli-Infra red, budget 3 channel coaxial indoor helicopter first flight.
• Esky Dauphin Coaxial RTF RC Helicopter! Indoor Flight!
• LAMA SA-315B Scale RC Helicopter Flight #rcheli #rchelicopter #helikopter #helicopter #rcpilot #rc
• AUTOROTATION WITH HUGE RC SCALE TURBINE MODEL HELICOPTER SA-315B LAMA AND FLIGHT BY BERND PÖTING
• Esky Lama V4 Version 4 2.4Ghz Co-Axial 4 Channel Helicopter