3CH Metal Helicopter w/ Built-in Gyro in Southampton
The gyro is an essential component in many helicopters. Gyro/s in R/C helicopters are most commonly used to control unwanted movement on the yaw axis. When an helicopter rotates on its yaw axis, the direction the nose points (the heading) changes. The yaw gyro's job is to sense any undesired rotation around the yaw axis (clockwise or counter clockwise rotation when viewed from above), and to automatically correct the orientation of the helicopter. Without a yaw gyro, even if the helicopter was trimmed out to fly straight initially, it would eventually begin to drift and rotate right or left. Normal manoeuvring of the helicopter and external forces can result in undesired yaw rotation. When this occurs, the gyroscope senses this change in yaw and corrects it. This results in stable flight for the helicopter and no undesired changes in yaw. It is the second 3 Channel helicopter, following the DH-, with single blade (not coaxial). Normal 3 Channel Helicopters needs a Coaxial Structure to maintain the stability, but this Double Horse does not need it! It can hover well by just single blade! Equipped with servo, helps this single blade helicopter to control moving position to result best balance! Ally metal parts are added to the main rotor head that makes it even more durable! SPECIFICATION Size: 71cm Plane weight: 480g Main rotor diameter: 490mm Tail rotor diameter: 90mm Range: About 30m or below Flight duration: Approx 8-10min Charging time: About 1.5 hours Battery: 7.4v mah li-poly Transmitter battery: 3x1.2V AA(not included) Function: Forward / backward / up / down / left or right rotation ITEM INCLUDED Helicopter x 1 Remote Controller x 1 Charger x 1 Balance Charger Box x 1 Spare Main Blade x 1 Pair Spare Tail Rotor Blade x 1