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Added on 12/02/07
The Most Maneuverable Indoor/Outdoor Helicopter. This is the remote controlled helicopter that can be maneuvered by beginning flight enthusiasts through doorways and hallways indoors, and up to a range of 1,000' outdoors, because it has...
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The Most Maneuverable Indoor/Outdoor Helicopter. This is the remote controlled helicopter that can be maneuvered by beginning flight enthusiasts through doorways and hallways indoors, and up to a range of 1,000' outdoors, because it has counter-rotating rotors that eliminate the unstabilizing effects of angular momentum, a condition common to all traditional helicopters. Unlike other dual-rotor toy helicopters that simply hover, this one uses motors that generate twice the torque of other motors, and it comes with a four channel transmitter with proportional throttle and trim settings that allow you to control the angle of attack of each rotor, which allows the helicopter to be precisely controlled up and down, rotated in-place left and right, pitched forward and backward, and rolled left and right. The durable carbon fiber rotor shaft is topped by a weighted flybar that provides additional stability, and the rotors may be tuned by adjusting the pushrodsunlike other helicopters that... See less 
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