This is the brand new 4 CH UH-1 Black Hawk Twin-Rotor-Coaxial helicopter. This helicopter is one of the newest dual-rotor in the market. The Twin-Rotor-Coaxial-T win-Rotor design the helicopter has extreme stability in taking off and easily control by any beginner pilots.
The Boeing CH-47 Chinook is a versatile, twin-engine, tandem rotor heavy-lift helicopter. Its top speed of 170 knots (196 mph, 315 km/h) was faster than utility and attack helicopters of the 1960s and even many of today. Its primary roles include troop movement, artillery emplacement and battlefield resupply. There is a wide loading ramp at the rear of the fuselage and three external-cargo hooks.
This is the brand new 4 CH Kamov Ka-60 Kasatka Twin-Rotor-Coaxial helicopter. This helicopter is one of the newest dual-rotor in the market. The Twin-Rotor-Coaxial-T win-Rotor design the helicopter has extreme stability in taking off and easily control by any beginner pilots.
http://www.xheli.com is the biggest online shop for radio controlled helicopters in the world. We have RTF helicopter from $10 to $300, super low price! Visit us now for special saving
![World\](http://img.youtube.com/vi/6cHsxsbS1HU/2.jpg "World\")
