ccattitude 0 0 455 428 Form Rotate virtual attitude relative to board Roll Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter -180 180 Pitch Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter -90 90 Yaw Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter -180 180 Calibration Place aircraft very flat, and then click level to compute the accelerometer and gyro bias true Launch horizontal calibration. Level 0 Qt::Vertical QSizePolicy::Fixed 0 10 If enabled, a fast recalibration of gyro zero point will be done whenever the frame is armed. Do not move the airframe while arming it in that case! Zero gyros while arming aircraft Qt::Vertical 20 40 Qt::Horizontal 40 20 0 0 32 32 :/core/images/helpicon.svg:/core/images/helpicon.svg 32 32 true Apply Click to permanently save the accel bias in the CopterControl Flash. Save