In stock now!!!!!This killer, wide votage, soft start, servo was added to the Bluebird USA line up with the 26% or 70"-80" airframe in mind. The Bluebird BLS-3006 is lightning quick and has as much torque as you could ever want in a plane that size. This is certainly not the only application it can be used for and in fact  was origionally spected out for helicopter applications. Protection MechanismsSoft start protectionOver voltage protectionLow voltage protectionLocked rotor protectionHigh temperature protection ApplicationsBest suited for Helicopter cyclic [ Swashplate / CCPM ] & 3D Airplane, Jet & 1/8th Buggy, Truggy.  (EP / Gas / Nitro) SpecificationsTorque At 6.0V    25.2 kg-cm / 350.0 oz-inTorque At 7.4V    30.8 kg-cm / 427.8 oz-inTorque At 8.4V    35.7 kg-cm / 495.9 oz-inSpeed At 6.0V    0.08 sec / 60°Speed At 7.4V    0.06 sec / 60°Speed At 8.4V    0.05 sec / 60°  Power SupplyOperating VoltageRange    4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly / 2S Li-Fe) Standard Full Aluminum ServoControl System    Digital Controller / AD 12-Bits Resolution ( 4096 Steps )    Frequency：333Hz / Neutral：1520usDead Band Width    0.001ms ( Default：1us) Mechanical SpecificationsBall Bearing    DualGear    All Steel Alloy Metal GearsMotor    High Premium Brushless MotorHorn / Gear Spline    25 Teeth ( Same as F-Type ) Physical SpecificationsDimension (mm)    40.5 x 20 x 39 mm / 1.59 x 0.79 x 1.54 inWeight (gram)    76.5 ± 1 grams / 2.70 oz